MartinDelophy/awesome-gpt-6-astra

Explore 176 games and interactive projects: Three Kingdoms territory strategy, wooden interlocking and sliding puzzles, soft-body fruit merging, procedural city-building 2048, one-tap flight, magic-carpet combat, a five-stage bullet-hell shooter, island power-grid tower defense, wilderness survival, underwater fishing, sushi-restaurant management and island farming, Bay Circuit kart racing, coastal cycling with a pelican, tabletop toys turned into 3D games, 3D home decoration, and Orbital Garden. Click a title to play directly in your browser.

Catalog updated: 2026-10-09. Model attribution is based on creator or submitter statements; unconfirmed details are marked in individual entries. This date records catalog maintenance, not a new play-test of every game.

Latest additions: October 6: 8 playable games from X. Previous discoveries: September 21: 10 more directly playable browser games. Previous batch: September 20: 10 more directly playable browser games. Earlier batch: 10 more browser games discovered across the web, with gameplay screenshots, creator sources and access checks. September 17's 10 additions. September 16's 10 additions. September 15's 10 additions. September 12's 10 additions. Previous additions: Barrelbound: The Lost Cargo and Tidehook, with entries in all 12 README languages. September 11's 10 additions · September 10's 10 additions · Earlier 16 additions.

• Looking for something to play? Browse the genres below.
• Built a game? Submit your project with a direct browser game link, a gameplay screenshot, and a description of how you used GPT-6 Astra.
• Found a great project? Recommend someone else's public work and credit its creator.

This is a community-maintained list with no affiliation to OpenAI. Inclusion is an invitation to explore, not a benchmark or an official endorsement.

• Action & arcade
• Puzzles & brain games
• Strategy & simulation
• RPGs & adventures
• Platformers & racing
• Experimental & multiplayer

Shooters, fighters, survival games, rhythm games, and anything that invites one more round.

• Mosswing — A 3D tap-to-flap game about flying through gaps and building your score.

  • Creator: Ayi1337
  • Platform: Browser, designed for mobile.
  • GPT-6 Astra: Creator's one-shot tests and original prompts.
  • Resources: Source · Standalone HTML
  • Preview:

• Miami Flap — Tap to fly through neon pipes, collect stars and chain precise passes for bonuses; Classic and Chaos modes add shields, a magnet and unlockable looks.

  • Creator: lokotay
  • Platform: Desktop/mobile browser; Spanish interface, internet required for loading and saving. No sign-in or installation; tap, click, Space or Up Arrow.
  • GPT-6 Astra: Issue #117 — The creator describes iterative ChatGPT development, with GPT-6 Astra involved in later design and review; human direction and repeated playtesting, not a one-prompt build.
  • Resources: 2026-10-08 · v24 · JavaScript, Canvas, HTML/CSS
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• HOLLOWMARK — Explore an industrial underworld in a first-person shooter, finding access wafers, managing ammunition and fighting through a campaign.

  • Creator: Mindblown
  • Platform: Desktop browser; tested without login or installation.
  • GPT-6 Astra: Creator's X post — GPT-6 Astra + Fable 5.1; Three.js.
  • Resources: Play check and credits
  • Preview:

• Canyon Overdrive — Pilot a fighter through neon canyons, dodge incoming fire and break a blockade with guns, missiles and barrel rolls.

  • Creator: Marco van Hylckama Vlieg / AI & Design
  • Platform: Desktop browser; tested without login or installation.
  • GPT-6 Astra: Creator's X post — GPT-6 Astra + GPT-6.1 Sol; Three.js.
  • Resources: Play check and credits
  • Preview:

• Flight 1073 — A short Hebrew-language aviation parody: dodge service carts, complete timed tasks and work toward landing the plane.

  • Creator: Guy Eshel
  • Platform: Desktop browser; tested without login or installation.
  • GPT-6 Astra: Creator's X post — GPT-6 Astra.
  • Resources: Play check and credits
  • Preview:

• FOE TO FLEET — Defeated enemies join your fleet in a short bullet-hell shooter; use allies as weapons and shields while surviving seven waves.

  • Creator: miya
  • Platform: Desktop browser; tested without login or installation.
  • GPT-6 Astra: Creator's X post — Main implementation: Astra; supporting implementation: GPT-5 Luna.
  • Resources: Play check and credits
  • Preview:

• MoxRide — Ride downhill through a colorful city, grind rails and chain aerial tricks into score combos.

  • Creator: Moxazza / Moxazza Games
  • Platform: Desktop browser with keyboard controls; advertised as free browser play. Mobile compatibility is unverified.
  • GPT-6 Astra: Issue #114 — In the Astra submission, the creator describes iterating on a Street Sesh-inspired game and repeatedly refining its graphics; the full development history is not public.
  • Resources: 2026-10-05
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• MIDWAY 1942: Air Strike — Fly with wingmen, fight interceptors and dive-bomb two carriers; time gravity-driven bomb drops using the predicted impact point, then resupply near friendly ships.

  • Creator: xilinnihao-afk / 一海千寻的AI实验室
  • Platform: WebGL2 browser; keyboard/mouse and touch controls. The submission reports free access without login, installation or API key; physical-phone performance is not fully verified.
  • GPT-6 Astra: Issue #110 — The author confirms iterative Astra development in Codex for flight controls, combat AI, ballistics, bombing, scene integration and debugging; not a one-prompt build.
  • Resources: 2026-09-30 · Credits / CC BY / CC BY-NC · JavaScript, Three.js, WebGL2
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• SANDLINE / 沙线行动 — Fight alongside AI teammates in single-player 3v3 tactical rounds, using cover, rifles and grenades to contest two bomb sites in a desert town.

  • Creator: xilinnihao-afk / 一海千寻的AI实验室
  • Platform: Desktop/mobile WebGL browser; keyboard/mouse or landscape touch controls. Free, no login, installation or API key; large initial downloads, Wi-Fi recommended. Physical-phone performance was not independently tested.
  • GPT-6 Astra: Submission #109 · Creator article — The submitter reports iterative Astra assistance with the Three.js implementation, weapon feedback, animation, audio and debugging; not a one-shot build.
  • Resources: Source · Devlog · Three.js, TypeScript, Vite · Review and asset-license notes
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• SURGE for Oinja — A third-person survivors-like with automatic attacks: combine electrical abilities and support machines, restore facilities across two maps and prepare for the boss.

  • Creator: Olivia
  • Platform: Desktop WebGL browser and keyboard; free, no installation, login or API key according to the creator. No mobile touch controls.
  • GPT-6 Astra: Issue #106 — The creator used Astra in Codex for combat, synergies, environments, UI and debugging, while providing the original Oinja universe, creative direction and playtesting.
  • Resources: GitHub · Oinja · TypeScript, Three.js, Rapier, Vite · 2026-09-28
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• JellyBlob.win — Collect droplets, outmaneuver rivals with connected trails and hop over danger in a multiplayer jelly arena where positioning lets small players beat larger ones.

  • Creator: kvickan
  • Platform: Desktop/mobile browser with WebGL; keyboard/mouse or touch, no sign-in required according to the creator.
  • GPT-6 Astra: Issue #103 — The creator reports developing the game through three large GPT-6 Astra sessions.
  • Resources: v0.9.5 · 2026-09-25
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• Astra Floor — Survive escalating zombie waves in a 3D first-person shooter with recoil control, stamina management, katana attacks and a final boss.

  • Creator: BEROCHLU
  • Platform: Desktop browser with WebGL; keyboard and mouse. Free, no login or installation, according to the creator.
  • GPT-6 Astra: Issue #96 — The creator credits GPT-6 Astra with architecture, procedural 3D generation and Web Audio synthesis; Antigravity 2.0 handled additional implementation and refinement.
  • Resources: Source · React, Three.js, TypeScript, Web Audio · 2026-09-18
  • Preview:

• Stadium Elite — El Clásico — Play an 11-a-side Barcelona–Real Madrid football match, passing, shooting and switching players in a 3D stadium.

  • Creator: Mindblown / @mind
  • Platform: Desktop browser; keyboard and mouse, no login required.
  • GPT-6 Astra: Verification notes — The supplied Mindblown post names Three.js and GPT-6 Astra.
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• Magic Carpet Wizard — A Thousand Skies — Fly a magic carpet through a spherical world, thread rings, cast spells, and fight enemies and bosses.

  • Creator: threapchills
  • Platform: Desktop browser with mouse and keyboard; requires WebGL 2.
  • GPT-6 Astra: The creator attributes the game to GPT-6 Astra in the repository About section.
  • Resources: Source and setup instructions · Built with: Three.js and Vite.
  • Preview:

• THUNDERFALL / 雷霆战机 · 天穹远征 — Pilot three distinct fighters through five sectors and multi-phase bosses, dodge drifting bullets and telegraphed lasers, and collect four weapon colors in a campaign lasting at least ten minutes of active combat.

  • Creator: jackroc
  • Platform: Modern desktop and mobile browsers; drag or use a keyboard, with automatic firing. Free, no login or API key; optional sound requires Web Audio.
  • GPT-6 Astra: Creation record and model contribution — The creator reports using GPT-6 Astra ultra for design, code, procedural graphics, synthesized audio, and iterative testing with collaborating agents; not a one-shot test.
  • Resources: Source and setup instructions · Prompt · Built with: native JavaScript, Canvas 2D, and Web Audio.
  • Preview:

• IRON BASTION / 钢铁防线 — Defend a beacon against waves of enemy tanks across six sectors in a 3D battlefield with destructible brick walls, a dash and an electromagnetic pulse.

  • Creator: chat01.ai
  • Platform: WebGL 2 browser, Chinese UI; keyboard/mouse and touch controls are documented. Opened and started without login or payment.
  • GPT-6 Astra: GPT-6 Astra usage and contribution details await creator confirmation.
  • Preview:

• Stick Fighter — A work-in-progress stick-figure fighting game with punches, kicks, uppercuts, ninja stars and parries; includes bot practice and online/friends menu options.

  • Creator: Dwayne
  • Platform: Desktop browser, keyboard controls; bot practice works without sign-in. Online multiplayer and controller support were not independently tested.
  • GPT-6 Astra: X — The creator explicitly states that he built this multiplayer fighting game using GPT-6 Astra and describes it as a work in progress.
  • Preview:

• Gogh Strike · Paint Clash — A Van Gogh-inspired FPS paint fight with six artists, signature weapons and a first-to-20 match format.

  • Creator: Peter Gostev
  • Platform: Desktop browser; opened without login or payment. Mobile support was not tested.
  • GPT-6 Astra: X — The creator reports using Astra to develop this project. Verification notes (English).
  • Preview:

• ASTEROIDS · Deepfield — Pilot an Asteroids-style cockpit with four camera views, radar, twin cannons and inertial flight.

  • Creator: Eyes Wide Open
  • Platform: Desktop browser; opened without login or payment. Mobile support was not tested.
  • GPT-6 Astra: X — The creator reports using Astra to develop this project. Verification notes (English).
  • Preview:

• BLACKWATER · Silent Harbor — Infiltrate a rain-soaked freight terminal in a tactical FPS with a detailed carbine, combat HUD and nine hostiles.

  • Creator: hiraeth
  • Platform: Desktop browser; opened without login or payment. Mobile support was not tested.
  • GPT-6 Astra: X — The creator reports using Astra to develop this project. Verification notes (English).
  • Resources: GitHub
  • Preview:

• Cinderfall · Fire, Shadow & Steel — A fantasy dueling arena with four champions, six class abilities and solo AI battles; online rooms are also offered.

  • Creator: JUMPERZ
  • Platform: Desktop browser; opened without login or payment. Mobile support was not tested.
  • GPT-6 Astra: X — The creator reports using Astra to develop this project. Verification notes (English).
  • Preview:

• Oz Breakdance — Drag a ragdoll dancer’s limbs into matching targets to score points and extend a timed breaking round.

  • Creator: Satrio
  • Platform: Desktop browser, mouse controls; a timed round started without sign-in.
  • GPT-6 Astra: X — The creator says Astra improved his existing breakdance game and its presentation. Verification notes.
  • Preview:

• Astral War — A World War II themed browser FPS with soldier and zombie appearances, weapon loadouts, bot training and lobby options.

  • Creator: Rishi
  • Platform: Desktop browser, keyboard/mouse; bot training started without sign-in. Multiplayer and controller support were not tested.
  • GPT-6 Astra: X — Rishi reports building Astral War with Astra, Three.js, Meshy and ElevenLabs. The current site also credits Vesper; see the attribution note. Verification notes.
  • Preview:

• FLOP CLUB — Dive from three platform heights, perform flips and twists, and aim for a floating ring to improve your landing score.

  • Creator: BubuAi
  • Platform: Browser; the standalone game starts directly without sign-in or downloads. A dive was started during the 2026-09-09 check; keyboard and documented touch controls.
  • GPT-6 Astra: X — The creator reports a one-prompt Astra Pro build using Three.js. Verification notes.
  • Resources: Project introduction
  • Preview:

• Vector Dive — Beyond the Signal — Pilot through neon wireframe circuits that accelerate with each loop, timing boosts and phase moves to survive longer.

  • Creator: Thomas Ricouard
  • Platform: Desktop browser; a scored flight was started without sign-in. WASD flight, Space boost and Shift phase.
  • GPT-6 Astra: X — The creator says Astra built the game and music from a neon/synthwave visual brief and concept art. Verification notes.
  • Preview:

• Harbor Skirmish — Defend a seaside town from waves of unruly rabbits with three weapons, rooftop routes, dashes and a grapple.

  • Creator: OpenDesign
  • Platform: Desktop browser; keyboard and mouse, no login or download.
  • GPT-6 Astra: Creator statement — OpenDesign identifies this Three.js game as the GPT-6 Astra build in its two-model comparison. Verification notes.
  • Preview:

• UNDERGROUND — Underground Boxing — Box through three timed rounds in a 3D underground ring, balancing punches, blocks, dodges and stamina.

  • Creator: Sonic的奇思妙想
  • Platform: Desktop browser; WASD movement, J/K punches, L block and Space dodge; no login or download.
  • GPT-6 Astra: Creator statement — The creator's showcase thread names GPT-6 Astra as the tool used to generate these mini-games; its boxing reply links this build. Verification notes.
  • Resources: Creator's release link
  • Preview:

• Urban Champion 3D — Trade high and low punches on a sunset street, block counterattacks and force your rival into a manhole while avoiding falling flowerpots.

  • Creator: Sonic的奇思妙想
  • Platform: Desktop browser; A/D movement, J/K punches, U/I blocks and Space dodge; no login.
  • GPT-6 Astra: Creator statement — The creator's GPT-6 Astra showcase includes a separate release reply linking this street-fighting game. Verification notes.
  • Resources: Creator's release link
  • Preview:

• Zero District — Shells 3D — Survive a three-minute city siege with automatic shooting, movement-based dodging, experience pickups and a choice of upgrades.

  • Creator: Sonic的奇思妙想
  • Platform: Browser; WASD or drag-to-move controls, automatic aiming; no login or download.
  • GPT-6 Astra: Creator statement — The creator names GPT-6 Astra in the collection announcement and links this 3D survival build in its own reply. Verification notes.
  • Resources: Creator's release link
  • Preview:

• ASCII DISTRICT — Fight waves of computer-virus enemies in a first-person arena rendered with ASCII characters, with sprinting, jumping and sliding.

  • Creator: Acker Code
  • Platform: Desktop browser; keyboard and mouse, no login. Click the arena to capture the mouse; Esc releases it.
  • GPT-6 Astra: Creator statement — The creator explicitly credits Codex and GPT-6 Astra for building this ASCII-art shooter. Verification notes.
  • Preview:

• Aura Farming: Unbothered — Balance a dancing capybara on a dragonboat, lean against waves, and complete six moves before the 40-second timer expires.

  • Creator: nilni / @nil
  • Platform: Desktop browser; free play without sign-in. Click Play; account features are optional.
  • GPT-6 Astra: Creator listing — The creator credits GPT-6 Astra and Codex for the game, alongside Blender, Three.js, ImageGen and WebAudio. Verification notes.
  • Preview:

• CHRONO RAID · SUZUNE & AOI — Choose SUZUNE's close-range combos or AOI's ranged attacks, dodge a mechanical boss and trigger animated special moves.

  • Creator: SZOU / @szounft
  • Platform: Browser; Japanese interface with keyboard and on-screen buttons, no login or installation.
  • GPT-6 Astra: X — SZOU credits GPT-6 Astra for creating the game around supplied animation videos, with Seedance, H3 and CapCut in the animation workflow. Verification notes.
  • Preview:

• MR. NIPS · Twin Trouble — Dodge drones while a pixel hero fires twin lasers automatically, collect energy and charge a screen-clearing Nova.

  • Creator: TROY / @creepztopia
  • Platform: Browser; keyboard or drag controls, no login or coins required.
  • GPT-6 Astra: X — TROY explicitly says he created this laser arcade game with ChatGPT 6.0 Astra. Verification notes.
  • Preview:

• Billionaire Pit — Choose a satirical billionaire fighter and face a computer opponent in a three-round tournament with punches, kicks, blocks and dodges.

  • Creator: Ornob Islam Siyam
  • Platform: Desktop browser; keyboard controls, no sign-in. Fictional parody, with no affiliation to the people depicted.
  • GPT-6 Astra: X — The creator says he built this experimental fighting game with GPT-Astra. Verification notes.
  • Preview:

• 水果忍者 · 再来一刀 / Fruit Ninja Dojo — Swipe through flying fruit to build combos in an unofficial Fruit Ninja recreation, with Classic, 60-second Arcade and 90-second Zen modes.

  • Creator: Laplace9 / yongqixue99-hue
  • Platform: Browser; mouse dragging or touch swipes, no sign-in or installation.
  • GPT-6 Astra: LINUX DO — The creator says a single prompt asking Astra to recreate Fruit Ninja produced the game with very high reasoning effort, and subsequently shared its source. Verification notes.
  • Resources: Source.
  • Preview:

• 血裔决斗Ⅱ / Nightborn Clash — Choose one of four vampire fighters, combine attacks and energy-powered skills, and practice against a training opponent or enter a 99-second AI duel.

  • Creator: Cloaker Vampiror
  • Platform: Desktop browser; keyboard movement and clickable skill buttons, no sign-in or installation.
  • GPT-6 Astra: X — The creator explicitly says he used GPT-6 Astra to make this vampire arcade game. Verification notes.
  • Preview:

• DUST II · 沙漠行动 / Desert Operations — Fight bots on a desert map in free-for-all, team, bomb or infection modes, switching weapons and using optional invincibility and flight assists.

  • Creator: lin_ye / lin ye
  • Platform: Desktop browser; mouse and keyboard, no sign-in or installation. Default invincibility is enabled; drag-to-look and F-to-fire are available when mouse lock is unavailable.
  • GPT-6 Astra: LINUX DO — The creator describes using Astra first to model the desert map, then to add FPS rules, bots, weapons, four game modes and optional assists. Verification notes.
  • Resources: Original map and prompts.
  • Preview:

• Thornwake — An insect action roguelite: fight with a needle, jump and dash through root-filled chambers, and collect silk and ember seeds across repeated descents.

  • Creator: Lehiem / LiamTodd98
  • Platform: Desktop browser; keyboard controls, free, no login or installation. Opening combat verified.
  • GPT-6 Astra: Creator submission — The creator reports asking Astra for a Silksong-style game, then refining the gameplay with two additional prompts. Verification notes.
  • Preview:

• DEAD END — Oakridge — Survive infected waves in Oakridge; its 3D sector adds three repairable relays, flares and an evacuation objective to the neighborhood firefight.

  • Creator: Minsang Daniel Kim
  • Platform: Desktop browser; choose Oakridge 2D or 3D. Keyboard/mouse; drag-to-look fallback if mouse capture fails. Free, no login.
  • GPT-6 Astra: X — The creator used Astra for the 3D level, guns and enemies, with imported Three.js Assets scenery. The menu credits Oakridge to Astra; Vice Beach uses a different model. Verification notes.
  • Preview:

• Anime Rift — The Crossover Arena — Fight with 13 anime-inspired and original fighters across three arenas, using flight, specials and ring-outs; solo CPU practice is available.

  • Creator: Cade Louis Mack
  • Platform: Browser; keyboard controls. Free CPU practice without an account; online rooms, gamepads and mobile were not tested.
  • GPT-6 Astra: X — The creator attributes this 2D crossover fighting game to Astra. Verification notes.
  • Preview:

• VeilFall — God’s Heart — Explore a lush 3D valley and begin a three-wave combat trial as the Crimson Dreadlord; this MOBA-inspired project is still a prototype.

  • Creator: Shehnoor Ansari (Noni)
  • Platform: Desktop browser; direct play-page link, free and no login. Only the solo trial was checked.
  • GPT-6 Astra: X — The creator describes building this project in Replit and tags the release with GPT-6 and Astra. Verification notes.
  • Preview:

• Butterball Run — Dinner Has Other Plans — Steer a butterball around a dinner plate, rescue eight mussels within 60 seconds and dodge moving asparagus before losing all your butter power.

  • Creator: Seolyeon / SecretSeoul
  • Platform: Browser; drag or use arrow keys. Free, no login; a touch-friendly interface is provided, but physical mobile devices were not tested.
  • GPT-6 Astra: X — The creator names Astra Light and shares the dinner-photo prompt for a Blender and Three.js browser game. Verification notes.
  • Preview:

• Tideglass Hunt — Choose steel, storm or frost abilities and explore a coastal combat arena with monsters, skill builds and timed hunts that can start solo.

  • Creator: Timothée Le Borgne
  • Platform: Browser; free, no account. Create a hunt and choose Start Solo; an online connection is required even for solo play.
  • GPT-6 Astra: X — The creator used Astra, Fable 5.1 and DeepSeek 4.1 Flash together for Blender assets, gameplay, networking and a custom Three.js engine; individual model contributions are not separated. Verification notes.
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• Canteen Crashers — Search food-court crates for three recipes, return them to the crew kitchen and evade the Chef with equipment and tray slides; the demo includes three bot teammates.

  • Creator: Chong-U / chongdashu
  • Platform: Browser; requires WebGPU support. Free anonymous play on Wavedash; its account prompt is optional. This is an early demo.
  • GPT-6 Astra: X — The creator credits GPT-6 Astra and Blender for the game and its 3D assets. Verification notes.
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• こもれびの木の実あつめ / Komorebi Nut Gathering — Move a tiny forest spirit under falling nuts and sparkles, avoid leaves and aim for 300 points during a gentle 60-second collecting round.

  • Creator: Kazumi
  • Platform: Browser; Japanese interface, with mouse, touch and arrow-key controls. Free, no login.
  • GPT-6 Astra: X — The creator supplied character artwork and used GPT-6 Astra in Codex to turn it into the browser collection game. Verification notes.
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• PATCH — Guide a mochi explorer out of safe territory and close loops to claim land while fourteen computer rivals threaten exposed trails.

  • Creator: Drakoniux
  • Platform: Browser; keyboard or touch, free anonymous play. Run scores are sent to a public leaderboard.
  • GPT-6 Astra: Creator listing — The creator's listing identifies GPT-6 Astra as the coding model and publishes the territory-capture game brief. Verification notes.
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• DEADBLOCK: Outbreak — Survive escalating zombie waves across six maps, scavenge supplies and unlock weapons, barricades and field upgrades.

  • Creator: Drakoniux
  • Platform: Browser; keyboard/mouse or touch, free without login. Run scores are automatically sent to Agent Games.
  • GPT-6 Astra: Creator listing — The creator's listing attributes the browser shooter code to GPT-6 Astra and supplies its build-and-refine prompt. Verification notes.
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• Dropzone Royale — Drop onto an island against 39 bots, search buildings for equipment and stay ahead of a shrinking storm in a top-down battle royale.

  • Creator: Drakoniux
  • Platform: Desktop browser; keyboard and mouse, free without login. Career kills feed a public leaderboard.
  • GPT-6 Astra: Creator listing — The creator's listing names GPT-6 Astra as the coding model and publishes the battle-royale development prompt. Verification notes.
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• Mog Mode — Choose a caricatured tech CEO and time five handshakes against an oversized rival; four successful shakes win the photo-op in this unofficial parody.

  • Creator: Dylan Elder / Yesterday Arcade
  • Platform: Browser; tap or Space, free without login.
  • GPT-6 Astra: X — The creator identifies this original parody timing game as built with GPT-6 Astra in Codex. Verification notes.
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• The Crownless — Fight up a sandstone citadel with brawler combos, reap souls for new powers and build a run toward the king, losing combat progress on death.

  • Creator: Izkimar
  • Platform: Browser with WebGPU; keyboard and mouse. The checked public run started without an account; online service required.
  • GPT-6 Astra: X — The creator credits Astra inside Spawn for building this action roguelike and iterating on it while playing. Verification notes.
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• Until the Crown Falls — Defend a king through an endless siege, scavenging steel and commanding guards while the king’s wounds persist.

  • Creator: Bran
  • Platform: Desktop browser with WebGPU and an online connection; keyboard/mouse, free guest play.
  • GPT-6 Astra: Creator statement — The creator credits Astra and Fable for a three-day build on Spawn. Verification notes.
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• VOIDBOUND — The Choir of Ash — Fight cathedral demons with light and heavy sword attacks, dodges and area magic in a third-person arena.

  • Creator: Alexey Fateev
  • Platform: Desktop browser; keyboard and mouse, free without login.
  • GPT-6 Astra: Creator statement — The creator iterated with GPT-6 Astra on the Three.js slasher, refining armor, creatures and grounded two-handed sword animation. Verification notes.
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• u/NIVERSE — Orbital Duel — Choose a combat mech and duel with dashes, homing missiles, laser blades and plasma bursts among arena cover.

  • Creator: ハヤシモン
  • Platform: Desktop browser; keyboard and mouse, free without login.
  • GPT-6 Astra: Creator statement — The creator describes building the robot battle game with GPT-6 Astra and refining its movement through repeated feedback. Verification notes.
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• RUNNER — Stage 1 — Cross jungle bridges and shoot through enemies toward a fortress in a Contra-inspired side-scrolling prototype.

  • Creator: Anish Acharya
  • Platform: Desktop browser; keyboard and mouse, free without login.
  • GPT-6 Astra: Creator statement — The creator credits Astra for the weekend Contra-inspired experiment and links this playable build in an author reply. Verification notes.
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• DRONE.IO — Proving Grounds — Pilot a drone through a local combat arena, evade rival bots and use radar while working toward upgrades.

  • Creator: Angello
  • Platform: Desktop browser; keyboard and mouse, free without login.
  • GPT-6 Astra: Creator statement — The creator credits Astra and Three.js for the HTML5 arena prototype. Verification notes.
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• Neural Sight — Explore captured Gaussian-splat locations in a first-person game prototype with weapon footage, infected enemies and throwable balls.

  • Creator: Earl Cameron
  • Platform: Modern desktop browser, WebGPU recommended; keyboard/mouse, free without login. Initial media download is about 59 MiB, plus streamed level data.
  • GPT-6 Astra: Creator statement — The creator credits GPT-6 Astra for a roughly 24-hour build combining captured worlds and AI-generated weapon footage. Verification notes.
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• Knightmare — Medusa’s Temple — Shoot, dodge and unleash purification against Medusa in a 3D boss-battle reinterpretation of Knightmare.

  • Creator: MinHo Hwang
  • Platform: Browser; keyboard/mouse or on-screen action buttons, free without login. Korean interface; unofficial fan demo.
  • GPT-6 Astra: Creator statement — The creator used ChatGPT for the initial reimagining and GPT-6 Astra to develop it further into a playable demo. Verification notes.
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• Clock Out Unseen / 准点下班，别被发现 — Sneak out of an office across three timed levels, using furniture, coffee distractions and a six-second folder disguise to evade patrols and reach the elevator.

  • Creator: Ryan-fm
  • Platform: Desktop and mobile browsers; Chinese UI, keyboard or touch controls. Free, no installation or mandatory sign-in; hosted on Bilibili Toy. Single-player with local best times.
  • GPT-6 Astra: Creator's development record — Iterative gameplay design, React/Canvas implementation, collision and sightline logic, patrols, three-level progression and tests in Codex. Artwork was produced with a separate image-generation tool; not a one-shot build.
  • Resources: Source and setup · Selected prompts · Built with: React, Vite, Canvas 2D and Web Audio.
  • Source update: V2 notes — Three distinct 3000 × 2000 maps, randomized patrol navigation, Normal / Extreme / Hell modes, a following camera and minimap; Hell uses two floors per stage with six patrol staff per floor. V2 is available in source only; the linked Toy demo and preview below remain V1 pending deployment.
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Logic puzzles, physics challenges, word games, and clever little mechanisms.

• Astra 2048 — Slide and merge matching tiles toward 2048 in the Astra version of a creator's side-by-side model experiment.

  • Creator: Eddy
  • Platform: Desktop browser; tested without login or installation.
  • GPT-6 Astra: Creator's X post — One prompt, unedited output, according to the creator.
  • Resources: Play check and credits
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• Vesper: The Last Light — Explore drowned gardens and celestial machinery in a third-person puzzle adventure, managing light as health, ammunition and currency to restore three seals.

  • Creator: kvickan
  • Platform: Desktop browser; keyboard and mouse, no login. Mobile is not recommended by the creator.
  • GPT-6 Astra: Issue #82 — The creator reports 40–50 hours of Astra work in Codex at medium/high/extra-high reasoning settings, with human guidance.
  • Verification notes: 2026-09-15
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• Mystery Town — Observe miniature 3D worlds, inspect and manipulate objects, and solve environmental puzzles by discovering the right causal sequence.

  • Creator: PlayableWorld
  • Platform: Browser; free, WebGL required. Mouse or touch; desktop checked. Source code is not public.
  • GPT-6 Astra: Issue #80 — The submitter reports Astra as the primary development agent for gameplay, 3D scenes and assets, testing and refinement, under human direction and review.
  • Verification notes: TypeScript · Vite · Three.js · Blender
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• 瓜体实验室 / Melon Lab — A watermelon merging game built around soft-body fruit deformation and collisions.

  • Creator: Ayi1337
  • Platform: Modern browser; the creator also provides a downloadable standalone HTML version.
  • GPT-6 Astra: Creator's one-shot tests and original prompts.
  • Resources: Source · Standalone HTML
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• Q弹消消乐 — Pop connected groups of at least three same-colored bubbles; larger groups create bombs and rainbows, with relaxing, level and timed modes.

  • Creator: zding
  • Platform: Browser, Chinese UI; opened without login or payment.
  • GPT-6 Astra: GPT-6 Astra usage and contribution details await creator confirmation.
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• 榫境 / Sunjing Puzzles — Disassemble a six-piece interlocking wooden puzzle and solve two Huarong Dao sliding-block layouts in a 3D workshop, with hints and move undo.

  • Creator: MartinDelophy (project initiator and submitter).
  • Platform: Modern browser with WebGL 2; Chinese interface, mouse/keyboard and touch controls. Free, no login or API key; progress stays in the current browser.
  • Model participation: Creation record — Iterative Codex work on game design, procedural 3D visuals, rules, solver and tests; exact GPT-6 Astra attribution awaits creator confirmation (draft submission).
  • Resources: Source and setup · Requests · Built with: React, Vinext/Vite and Three.js.
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• CityMaker — A 2048 puzzle played on a 4×4 city block: merge matching buildings to climb eleven architectural tiers per city, from traditional homes to a recognizable skyline, across twelve cities with a view you can rotate 45° at a time.

  • Creator: Derek Wang
  • Platform: Desktop and mobile browsers with WebGL; English, Simplified Chinese and Traditional Chinese. Free, no login or API key; progress is saved per city in the current browser and can be installed to the iOS Home Screen.
  • GPT-6 Astra: Creation record — The creator reports using GPT-6 Astra to generate the procedural geometry for all 132 building models, through a reference-driven workflow of multi-view research, silhouette-first massing and screenshot validation; not a one-shot test.
  • Resources: Source and setup · Verification notes · Built with: React, TypeScript, Vite and Three.js; all 132 building models are original procedural geometry.
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• Bonkshot — Pull back a slingshot and launch little Bonkers into wooden supports to topple structures and clear targets.

  • Creator: edmund5
  • Platform: Browser; drag to aim and release to launch. Playable without signing in; Google sign-in is optional.
  • GPT-6 Astra: Creator statement — The creator credits GPT-6 Astra and Three.js for the game, with background music made using Suno. Verification notes.
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• Greenhouse Escape Room: The Last Seed — Explore a sealed greenhouse, restore copper water pipes, arrange plants and reflected light, and rescue its final seed.

  • Creator: nilni / @nil
  • Platform: Browser; click Play, then Begin. Free, no sign-in; English and Chinese controls.
  • GPT-6 Astra: Creator listing — The creator identifies GPT-6 Astra and Codex as development tools, with ImageGen and WebAudio. Verification notes.
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• 无限庭院 · Infinite Garden — Atlas of Echoes — Explore 48 gravity-bending gardens, carry colored fruits to matching sockets and awaken circuits in a world where falling leads into another side of the architecture.

  • Creator: lin_ye / lin ye
  • Platform: Desktop browser; mouse and keyboard, no sign-in or installation.
  • GPT-6 Astra: LINUX DO — The creator shares the Astra prompts used to produce the HTML game and extend it from six to 48 gardens. Verification notes.
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• Pixel Orchard — Memory Harvest — Flip twelve seed packets to find six matching pairs in a small memory game that tracks moves and lets you reshuffle for another harvest.

  • Creator: MiaAI-Lab
  • Platform: Browser; mouse, touch or keyboard, no sign-in or installation.
  • GPT-6 Astra: GitHub README — The creator identifies the collection's standalone HTML studies as generated with GPT-6 Astra; the game's public prompt specifies a twelve-card memory game with move tracking, matching and reset behavior. Verification notes.
  • Resources: Game prompt.
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• Lantern Cove — The Borrowed Light — Guide Mara through a painted harbor, talk to its keeper and combine clues and objects to recover the lighthouse's missing lens.

  • Creator: AK / akartit
  • Platform: Browser; point-and-click controls, free and no login. A playable prototype with rough edges.
  • GPT-6 Astra: X — The creator used GPT-6 Astra in Codex to build this Monkey Island-inspired prototype with walking, dialogue and puzzles. Verification notes.
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Tower defense, strategic card games, management games, building, and simulation sandboxes.

• Yu-Gi-Oh! Ruins Duel — A stable tactical camera keeps all four card rows clear above the fan hand, with optional immersive viewing and recentering; pull and release cards for automatic legal placement, while effect targets and tribute/material choices stay deliberate; play AI duels, live matchmaking or code-based friend rooms; choose six free 40-card presets spanning tempo, spell control, defensive counterplay, tribute pressure, Fusion and Ritual, discover cards, and build separate Main and Extra Decks in island ruins or a neon arena, with a raised fan hand and readable activation history.

  • Creator: Ryan-fm.
  • Platform: WebGL browser; Chinese interface, mouse or touch. Free, no game login. The Vercel web version persists guest inventories; Toy provides Bilibili cloud saves, a challenge leaderboard and a separate online inventory; Bilibili sign-in is required to start Toy play. The camera update is live on Vercel and has a Toy preview awaiting review-submission confirmation; the preceding pull-to-play Toy update is published. Spoken card-name recognition requires browser support.
  • Model participation: Development and verification notes — Iterative Codex collaboration; exact GPT-6 Astra attribution still awaits creator confirmation; catalogue eligibility remains pending. Unofficial prototype with unresolved third-party asset rights.
  • Resources: Development and verification notes · Built with: React, TypeScript, Three.js, Node.js, Socket.IO; Vercel and shared free Redis. Public source.
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• Tidehook — Pilot the little tug Mallow through three coastal voyages, towing salvage whose weight changes acceleration and turning, delivering it to a harbour crane and eventually recovering a lighthouse lens.

  • Creator: Emile du Toit / Mafuta Games
  • Platform: Desktop/laptop browser, English interface; free, no login or installation. Keyboard or click-to-steer controls and progress saved in the current browser; phone play is unverified.
  • GPT-6 Astra: Creator statement — The creator used GPT-6 Astra in Codex to iteratively build and refine the Canvas game, towing physics, crane delivery, interface, weather and audio, with human design direction and playtesting. Artwork was generated separately; music and sound effects use Web Audio synthesis.
  • Resources: itch.io · Gameplay trailer · Vanilla JavaScript, Canvas 2D, Vite and Web Audio; source repository is private. Verification and screenshot source (English)
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• Dwellcraft · 住进想象 — Furnish three homes by dragging furniture into a 3D layout, customize materials and lighting, then walk through the result at eye level; includes local saves and personal GLB model imports.

  • Creator: Ryan-fm.
  • Platform: Modern desktop browser with WebGL; Chinese and English UI. Free, no login or API key. Designs and imported models stay in the current browser. WebXR controls are implemented, but physical Quest testing is pending.
  • Model participation: Development record — Iterative Codex work on scene planning, code, furniture placement, materials, bilingual UI and tests; exact GPT-6 Astra attribution awaits creator confirmation.
  • Resources: Source and setup · Design plan · Asset credits · Built with: React, TypeScript, Babylon.js and Vinext/Vite.
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• Little Kingdom Chess / 작은 왕국 체스 — Play chess against a computer on a rotatable 3D board with miniature characters, move history and undo.

  • Creator: 에코_eco
  • Platform: Desktop browser; opened without login or payment. Mobile support was not tested.
  • GPT-6 Astra: X — The creator reports using Astra to develop this project. Verification notes (English).
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• JUNK RUN — Assemble a gravity-powered vehicle from scrapyard parts and send it downhill; starts in a first-person workshop.

  • Creator: TheLabGuy
  • Platform: Desktop browser; opened without login or payment. Mobile support was not tested.
  • GPT-6 Astra: X — The creator reports using Astra to develop this project. Verification notes (English).
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• Spy or Lie — A hexagonal strategy board game against a computer opponent: place hidden agents, bluff, and surround enemy groups to trigger capture chains.

  • Creator: Nate Lorenzen
  • Platform: Browser, English UI; the opening human/computer turn was verified without login or payment.
  • GPT-6 Astra: X — The creator says Astra turned his game design into a playable demo in one shot; this is a creator claim, not an independently audited development record.
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• 三分天下 · 百将风云 / Three Kingdoms: Hundred Heroes — Lead Wei, Shu or Wu in a turn-based campaign across 15 cities, managing gold and grain and commanding a roster of 108 officers with individual AI-generated portraits as you compete with AI factions to unify the land.

  • Creator: MartinDelophy (project initiator and submitter).
  • Platform: Modern browser; Chinese interface, mouse and touch controls. Free, no login or API key; local saves support import and export.
  • GPT-6 Astra: Creation record — Creator-confirmed use through iterative collaboration in Codex on rules, interface, AI, balancing and tests; terrain and officer portraits were made with image-generation tools.
  • Resources: Source and setup · Requests · Built with: React, TypeScript and Vinext/Vite.
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• Last Beacon / 最后的灯塔 — Connect a power grid across a miniature island, build and upgrade towers, and balance limited power to defend a lighthouse through ten waves and a final boss.

  • Creator: stackloomdev
  • Platform: Modern desktop and mobile browsers, with Chinese and English support; free, no login or API key. Optional sound requires Web Audio.
  • GPT-6 Astra: Creator's development log and model contribution — Used for gameplay design, code, procedural artwork, and tests through multiple iterations; not a one-shot test.
  • Resources: Source and setup instructions · Requirements and iteration notes · Built with: JavaScript, Canvas 2D, and Web Audio.
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• 缺氧 · 小小星球 — An underground colony survival simulation: dig and build while balancing oxygen, food and power for three colonists.

  • Creator: dudu
  • Platform: Browser with Canvas; Chinese UI, mouse and keyboard; opened without login or payment.
  • GPT-6 Astra: Issue #28 — The submitter reports development throughout with GPT-6 Astra; independently unverified.
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• 魔塔 · 永夜之阶 — A fifteen-floor pixel tower adventure built around attack/defense calculations, limited resources and three colors of keys.

  • Creator: yw
  • Platform: Browser, Chinese UI; opened without login or payment.
  • GPT-6 Astra: Issue #38 — The submitter supplies the development prompt under GPT-6 Astra usage; the exact model contribution is not independently verified.
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• 永恒荒野 — A browser survival and strategy game presented as a Don't Starve recreation. The submitted screenshot shows woodland exploration, resource gathering, an inventory, and health, hunger and sanity meters.

  • Creator: dudu
  • Platform: Browser; the screenshot shows a Chinese interface and keyboard controls. Payment and login requirements are not specified; demo not independently verified.
  • GPT-6 Astra: Submitter statement — The submitter attributes the full development to GPT-6 Astra.
  • Resources: No public source or separate development record supplied.
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• 潜水员戴夫 / Dave the Diver — A browser recreation of Dave the Diver combining underwater spearfishing, sushi-restaurant management and island farming.

  • Creator: dudu
  • Platform: Browser; Chinese interface with mouse and keyboard controls. Opened and started a dive without login or payment.
  • GPT-6 Astra: Submitter statement — The submitter attributes the full development to GPT-6 Astra.
  • Resources: No public source or separate development record supplied.
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• No Moat — A startup-themed roguelike deckbuilder: recruit a team and play cards against copycats, bugs and cloud bills.

  • Creator: Peter Yang
  • Platform: Desktop browser; opened without login or payment. Mobile support was not tested.
  • GPT-6 Astra: X — The creator reports using Astra to develop this project. Verification notes (English).
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• The Free Game — Build a medieval village with roads, workers and production chains, presented as a detailed 3D tabletop settlement.

  • Creator: Lucas Marques, from Shiva
  • Platform: Desktop browser; opened without login or payment. Mobile support was not tested.
  • GPT-6 Astra: X — The creator reports using Astra to develop this project. Verification notes (English).
  • Resources: GitHub
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• AGI of Empires — The Compute Wars — Gather funding and GPUs, build data centers and armies, and race rival AI labs to ASI or destroy their headquarters.

  • Creator: timour kosters
  • Platform: Desktop browser; a free satirical real-time strategy game. The opening computer-opponent match and resource collection were verified without sign-in.
  • GPT-6 Astra: X — The creator says he developed this Age of Empires-inspired game with Astra over two days. Verification notes.
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• Atlas Go — Play Go on street networks and unusual graph boards, with local pass-and-play and friend-game options.

  • Creator: Boris Power
  • Platform: Browser; local board opened without sign-in. Online friend matches were not tested.
  • GPT-6 Astra: X — The creator describes this arbitrary-graph multiplayer Go game as a single-prompt Astra creation. Verification notes.
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• Ironwood — The Art of Industry — Gather raw materials, power machines and connect conveyor belts to turn a clearing into a working factory.

  • Creator: Dan
  • Platform: Desktop browser; a guest tutorial opens without sign-in, while saving progress requires login. Multiplayer was not independently tested.
  • GPT-6 Astra: X — The creator says he and his brother built it with Astra, Blender MCP and Cloudflare Durable Objects, inspired by Satisfactory and Besiege. Verification notes.
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• DUST FRONT — Command a single-player RTS army, build a base, capture sites and coordinate ground and air forces.

  • Creator: Mustafa Akın
  • Platform: Desktop browser; keyboard and mouse, no login required.
  • GPT-6 Astra: Verification notes — The supplied Mustafa Akın post reports ChatGPT Astra and Blender MCP, with about 40 prompts including asset generation.
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• 前线指令 / Frontline Command — Build a base, contest resource zones and command tanks, infantry, aircraft and drones against AI armies in a modern-war RTS, using spies and intelligence to gain an advantage.

  • Creator: 嘟啊嘟
  • Platform: Desktop browser, Chinese UI, mouse and keyboard; a single-player match started without login, payment or installation.
  • GPT-6 Astra: X — The creator credits “GPT Astra” for building this RTS in the linked post; the exact model version and detailed development workflow are not specified.
  • References: Submission · Verification notes
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• Coin Pusher Roguelite: Mintfall — Aim a 3D coin pusher, combine special coins and relics, and clear six rounds with limited drops and score targets.

  • Creator: nilni / @nil
  • Platform: Browser; click Play, free and no sign-in. Optional account saves.
  • GPT-6 Astra: Creator listing — The creator credits GPT-6 Astra together with GPT-5.6 Sol and Codex; the listing does not separate their contributions. Verification notes.
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• Westward — The Oregon Trail — Guide a wagon party west, ration food, manage repairs and hunting, and make decisions along the Oregon Trail.

  • Creator: Biswas
  • Platform: Desktop browser; start with the supplied fictional party, no sign-in or installation.
  • GPT-6 Astra: X — Biswas says he used GPT-6 Astra to build this modern 3D version of The Oregon Trail and links the playable game. Verification notes.
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• Outerstead · First Light — Build a frontier colony for four survivors, balance food and work priorities, and explore the mysteries of Hollow-7.

  • Creator: Lance Edward
  • Platform: Browser; single player with local saves, no sign-in or installation.
  • GPT-6 Astra: X — The creator says he built this colony simulation with GPT-6 Astra on his SoftN platform. Verification notes.
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• Chess Cubed — Play chess across six connected cube faces, rotate the board to track threats, and use a flat view to plan moves against the computer.

  • Creator: Matthew Lebo / digitalml
  • Platform: Desktop browser; CPU mode starts without an account after the asset load. Multiplayer was not tested.
  • GPT-6 Astra: Creator's Reddit post — The creator reports using Astra through Codex for the game and Blender via MCP for 3D assets; the browser version uses Babylon.js. Verification notes.
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• Outermate: First Count — Learn a prison's daily routine, build relationships and gather access and supplies to prepare one of several escape routes.

  • Creator: Lance Edward
  • Platform: Browser; single player with local saves. The supplied fictional inmate can start without an account.
  • GPT-6 Astra: X — Lance explicitly says he built this browser prison-escape game with GPT-6 Astra. Verification notes.
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• Česká dobrodružství / Czech Adventures — Explore a miniature Czech world by train, car, boat or plane, switch vehicles and take on small missions.

  • Creator: petr royce
  • Platform: Browser; Czech and English interfaces, no account needed for solo play. Multiplayer was not tested.
  • GPT-6 Astra: X — The creator describes the project as an Astra experiment made for his son and lists the expanding vehicles, activities and tasks. Verification notes.
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• Land, If You Can — Take over an airliner or light aircraft, follow tower instructions and manage a landing approach across five scenarios, with an interactive cabin and flight replays.

  • Creator: Taniai_
  • Platform: Desktop browser with mouse and keyboard; free, no sign-in or installation. Initial asset loading takes time; flight replays are shared automatically.
  • GPT-6 Astra: Reddit — The creator says Astra used Godot 4 and Blender to build the landing simulation, iterating on mechanics, scenery and replays through roughly 30 prompts. Verification notes.
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• Last Train to the Sea — Drive a winged tram between five towns above the clouds, balance the carriage and carry passengers while collecting fares, tickets and station stamps.

  • Creator: Aniket J
  • Platform: Browser; keyboard or on-screen controls, free anonymous wanderer option, no installation. Ticket fares are in-game currency.
  • GPT-6 Astra: X — In the release update and embedded announcement, the creator says he built the train simulation using GPT-6 Astra, Crayon for its UI and Three.js. Verification notes.
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• Realm of Seratari — Raise a dragon in a generated realm, hunt and gather gold, and choose how to coexist with towns that grow, defend themselves and form rivalries.

  • Creator: Nightstar31415
  • Platform: Browser; click the map to move, with keyboard shortcuts. Free, no mandatory account.
  • GPT-6 Astra: Reddit — The creator says Astra generated the game and assets through roughly 200 rounds of feature work, bug fixes and performance improvements. Verification notes.
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• Monopoly City — A Board Worth Exploring — Roll dice against three CPU rivals on a miniature 3D city board, resolve Chance cards, trade properties and switch between board and street views.

  • Creator: Thomas Unise
  • Platform: Browser; mouse controls, free with no login. Progress saves on the current device; unofficial fan game.
  • GPT-6 Astra: X — The creator says a single GPT-6 Astra prompt produced this walkable Three.js board game. Verification notes.
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• MUST. MAKE. PAPERCLIPS. — Defend a wasteland paperclip factory by placing and upgrading turrets, with optional first-person combat bursts and permanent research across six missions.

  • Creator: Danny Limanseta
  • Platform: Desktop browser on Wavedash; keyboard/mouse, free guest play. Large initial Godot asset load; optional account features and donations.
  • GPT-6 Astra: X — The creator started with Grok 4.6, then finished with Fable 5.1 and Astra. Astra contributed environment models and UI; Tripo supplied creatures. Verification notes.
  • Resources: Creator's model breakdown
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• Sundrift — Take the Slow Way Home — Pilot a small motorboat through golden-hour island waters, follow the local chart and discover shores in an unhurried exploration sandbox.

  • Creator: Wësche
  • Platform: Browser; WASD/arrows steer and throttle, Space brakes, and dragging changes the view. Free, no login.
  • GPT-6 Astra: X — The creator compared four models on the same Three.js boat-game prompt and explicitly identifies this URL as the Astra version. Verification notes.
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• VeilFall: The Hollow War — Play Ilyra in a three-lane 5v5 bot battle, cast light spells, buy relics and push towers toward the enemy core.

  • Creator: aronewshop
  • Platform: Desktop browser; keyboard and mouse, free without login. Early prototype with bots; no online multiplayer.
  • GPT-6 Astra: Creator listing — The creator's listing identifies GPT-6 Astra as the model that wrote this single-player MOBA prototype. Verification notes.
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• Minimum Rage — Help Kevin keep his restaurant job by taking orders, fetching food and serving eight customers before too many leave.

  • Creator: fastandlucid
  • Platform: Browser; keyboard or click-to-move controls, free without login.
  • GPT-6 Astra: X — The creator reports building this 3D world with mini-games and side quests in two days using GPT-6 Astra. Verification notes.
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• Cabsolutely — Drive a taxi around San Francisco's Financial District, collect passengers and work toward a daily fare target while watching the cab's condition.

  • Creator: ilker
  • Platform: Desktop browser; free without login. Initial district assets are about 175 MB; the first load failed here and Retry succeeded.
  • GPT-6 Astra: X — The creator credits GPT-6 Astra together with fal for making this taxi game and shares its playable build and code. Verification notes.
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• Mini Moto — Pine Ridge Park — Manage riders and sculpt a miniature motocross park, then follow an eight-lap race through overview or helmet cameras.

  • Creator: Christopher J. DiMarco
  • Platform: Browser; mouse-driven simulation controls, free without login.
  • GPT-6 Astra: Creator statement — The creator used Astra Medium and High to build the diorama motocross simulator, including rider skills and course sculpting. Verification notes.
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• DASH / DINNER — Accept timed food deliveries, navigate a first-person city and manage a courier’s energy and vehicle progression.

  • Creator: Drakoniux
  • Platform: Desktop browser; keyboard and mouse, free without login.
  • GPT-6 Astra: Creator statement — The creator’s AgentGames listing explicitly labels GPT-6 Astra as the coding model and publishes the delivery-game prompt. Verification notes.
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• Aegis Flora — Place solarpunk defenses that reroute enemy paths, then protect the core through waves of attackers.

  • Creator: Joshua Ray / murderszn
  • Platform: Desktop browser; keyboard and mouse, free without login.
  • GPT-6 Astra: Creator statement — The creator identifies Astra as the model used to build the tower-defense game with dynamic enemy routing. Verification notes.
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• Stillwater · Aquarium — Care for a freshwater aquarium, feed its fish and develop the tank with plants and larger habitats.

  • Creator: Kenny Johnson
  • Platform: Browser; mouse or touch, free without login; progress is saved on the device.
  • GPT-6 Astra: Creator statement — The creator credits Astra for the cozy aquarium game hosted on Cloudflare. Verification notes.
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Role-playing, exploration, narrative adventures, and interactive stories.

• The Fourth Knock — Explore Cedar House, talk to strangers and piece together a locked-room murder in a short 2.5D detective adventure.

  • Creator: Nikhil Desai
  • Platform: Desktop browser; tested without login or installation.
  • GPT-6 Astra: Creator's X post — GPT-6 Astra + Claude Opus 5.5; Three.js.
  • Resources: Play check and credits
  • Preview:

• Saber / Descent — Explore five dungeon depths with an energy blade, combining strikes, parries and dashes to defeat guardians and reach the next portal.

  • Creator: Dwayne
  • Platform: Desktop browser; tested without login or installation.
  • GPT-6 Astra: Creator's X post — GPT-6 Astra + Imagegen + Blender.
  • Resources: Play check and credits
  • Preview:

• The Sunshard — Explore a voxel-style action RPG, fight Hollowborn with Spark Bolt and Sunburst, blink away from danger and awaken the sun gate.

  • Creator: Mindblown / @mind · Mindblown · X
  • Platform: Desktop browser; keyboard and mouse, no login required.
  • GPT-6 Astra: Unconfirmed for this game; the supplied creator reply permits inclusion but does not identify the model or its role. Verification notes.
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• Lumbridge / Elderwood Realms — An old-school multiplayer adventure with a shared world, skills, gathering and combat; playable as a guest.

  • Creator: Rohan Varma
  • Platform: Desktop browser; opened without login or payment. Mobile support was not tested.
  • GPT-6 Astra: X — The creator reports using Astra to develop this project. Verification notes (English).
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• Silent Meridian / 静默子午线 — An atmospheric point-and-click adventure with four chapters and thirteen puzzles: compare the Present with its Echo, gather evidence and unravel the mystery of an observatory trapped at 00:17.

  • Creator: stackloomdev
  • Platform: Desktop and mobile browsers; Chinese and English. Play online for free, with no login, installation or API key. Optional WebGL effects fall back to the original illustrations.
  • GPT-6 Astra: Development record — Iterative work in Codex on story, puzzles, bilingual text, code, procedural 3D effects and tests.
  • Resources: Source and setup · Art provenance · Built with: JavaScript, WebGL, Web Audio.
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• 热血归来 · 八荒幻世 / Mir176 Dragon Warrior — A Legend-inspired action RPG with warrior, mage and taoist classes, equipment, dungeon combat and auto-battle.

  • Creator: 知识猫AI实验室
  • Platform: Desktop browser; opened without login or payment. Mobile support was not tested.
  • GPT-6 Astra: X — The creator reports using Astra to develop this project. Verification notes (English).
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• Zork · The Great Underground Empire — An unofficial 3D adaptation of Zork with first-person exploration, puzzles, combat and a journal.

  • Creator: Ethan Mollick
  • Platform: Desktop browser; opened without login or payment. Mobile support was not tested.
  • GPT-6 Astra: X — The creator reports using Astra to develop this project. Verification notes (English).
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• The Simpsons: Hit & Run — Browser Recreation — Explore Springfield on foot and by car in an unofficial browser recreation with missions, traffic and police chases.

  • Creator: Dwayne
  • Platform: Desktop browser; the first mission loaded without sign-in after a large initial asset load. Full campaign completion was not tested.
  • GPT-6 Astra: X — The creator describes rebuilding the game for the web with GPT-6 Astra; the repository also credits Claude assistance with loading. Original game assets retain their own rights. Verification notes.
  • Resources: Source and setup
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• Where the Wind Wanders — Wander through a sunlit 2.5D valley, follow paths and gather three wind letters in a quiet exploration adventure.

  • Creator: Tushar
  • Platform: Browser, hosted on Crayon; the public game page and embedded player were checked.
  • GPT-6 Astra: X — Tushar describes Astra generating paths and assets; a follow-up announces the playable release using Astra, Three.js and Crayon. Verification notes.
  • Resources: Creator release post
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• ALIBI — The Last Light — Investigate Blackthorn Manor in a point-and-click murder mystery, examining scenes and following clues to identify the killer.

  • Creator: Christos Antonopoulos
  • Platform: Browser; the interactive manor entrance opened without sign-in. Later generated scenes were not fully tested.
  • GPT-6 Astra: X — The creator credits both GPT Astra and H3 Max for this generative detective game. Verification notes.
  • Preview:

• Skyward: The Gathering — Explore floating islands, jump and glide between communities, and complete quests for their residents.

  • Creator: timour kosters
  • Platform: Desktop browser, keyboard and mouse; the quest-edition page and controls were checked.
  • GPT-6 Astra: X — The creator says Astra built a playable 3D game with NPCs and quests inspired by Edge City locations. Verification notes.
  • Preview:

• Anna & Leo · The Starstone Adventure — Switch between Anna’s musical magic and Leo’s superpowers to awaken melody flowers and explore Wonder Garden.

  • Creator: Dharma Utomo
  • Platform: Browser; the opening quest started without sign-in. WASD movement, Space jump, E power and Tab hero switching.
  • GPT-6 Astra: X — The creator says GPT-6 Astra helped him build the 3D adventure and shares a video of his children play-testing it. Verification notes.
  • Preview:

• The Legend of Deller — Explore Rainmist Haven and venture toward dungeons with sword combos, elemental skills and evasive movement.

  • Creator: UModeler X PicoBerry
  • Platform: Desktop browser; keyboard and mouse, no login. Allow the initial 3D assets to finish loading.
  • GPT-6 Astra: Creator statement — The creator says PicoBerry generated the assets and GPT-6 Astra built the surrounding Three.js action RPG. Verification notes.
  • Resources: Creator's release link
  • Preview:

• Dungeon of Astra — Recruit a party, descend a hundred-floor dungeon and combine sword attacks, fireballs and companion roles in a run with permadeath.

  • Creator: tonysuri / @tonysurix
  • Platform: Desktop browser on Wavedash; base game starts without sign-in. Optional accounts and paid early character unlocks are available.
  • GPT-6 Astra: Creator statement — The creator explicitly says the party dungeon crawler was created with GPT-6 Astra. Verification notes.
  • Preview:

• Sunlandia — The Forgotten Shore — Explore an island after a shipwreck, investigate clues in first person, and solve environmental puzzles on the way to the lighthouse.

  • Creator: Ramon Linares / Small Web Lab
  • Platform: Desktop browser; wait for the island, then Begin expedition. Free, no account or installation.
  • GPT-6 Astra: Creator devlog — The creator started with GPT-5.6 Sol, used help from Fable, and finished the game with GPT-6 Astra. Verification notes.
  • Preview:

• NÁCAR — Grow a microscopic organism inside a flooded snail shell, gather nutrients, and develop new body parts as you explore.

  • Creator: Marcio Lima / @Preda2005
  • Platform: Browser; free beta, no sign-in, with five UI languages including Chinese.
  • GPT-6 Astra: Creator thread — Marcio says he described this organism-evolution idea to GPT-6 Astra and developed it into the linked beta. Verification notes.
  • Preview:

• BELOW — The Hollow — Explore a newly generated flooded cave and follow a dive line back toward the surface in first person.

  • Creator: The Bugged Dev
  • Platform: Browser; keyboard and mouse, with touch controls documented; no login. Mobile and completion were not tested.
  • GPT-6 Astra: X — The creator explicitly credits GPT-6 Astra for this cave experience and describes TSL rendering and integrated swimming physics. Verification notes.
  • Preview:

• The Road to Kufa — Explore an Arabian desert world on foot or horseback, visit oasis towns and discover landmarks in a work-in-progress adventure prototype.

  • Creator: Zenpher
  • Platform: Desktop browser; solo mode without sign-in or installation. Initial world loading needed one retry during this check.
  • GPT-6 Astra: Reddit — The creator describes directing Astra to build the procedural Arabian world; a follow-up devlog identifies PlayCanvas and a mix of licensed assets and Astra-generated NPC models. Verification notes.
  • Resources: Playable release and development notes.
  • Preview:

• Grand Theft Auto VI — PS1 Demake — Explore a compact Vice City with driving, partner characters, missions and police chases in an unofficial fan demake with PlayStation-era visuals.

  • Creator: Deata / wannabestraight
  • Platform: Desktop browser; keyboard and mouse. Direct OrigoZero play link, free with no sign-in; allow time for the initial assets.
  • GPT-6 Astra: Reddit — The creator reports using GPT-6 Astra on high effort to build the Luau gameplay and in-engine trailer for the Zero engine. Verification notes.
  • Resources: Creator's world page
  • Preview:

• Don't Look Away — Saint Orison — Restore power and find an escape key in a dark chapel while stone angels approach whenever you cannot see them, making every blink a risk.

  • Creator: Blendi
  • Platform: Desktop browser; keyboard and mouse, headphones recommended. Free without login or API keys; contains horror imagery.
  • GPT-6 Astra: X — The creator used GPT-6 Astra in Codex to iterate on gameplay, lighting and audio; fal tools supplied assets, with Blender cleanup and Three.js integration. Verification notes.
  • Preview:

• Europe, the Game — Explore European city neighborhoods while balancing work, energy, social encounters and a fictional daily budget.

  • Creator: Lara Avci
  • Platform: Browser; keyboard and mouse, free without login. Sample budget can be used without entering personal information.
  • GPT-6 Astra: Creator statement — The creator credits Astra for the game spanning twelve European cities. Verification notes.
  • Preview:

Parkour, platform challenges, racing, and games built around movement and routes.

• Sulli RUN — Run through a neon city as a 3D gorilla, switching lanes, jumping and sliding to avoid obstacles and raise your score.

  • Creator: Morteza
  • Platform: Desktop browser; tested without login or installation.
  • GPT-6 Astra: Creator's X post — Astra-assisted setup; Tripo 3D model and rigging.
  • Resources: Play check and credits
  • Preview:

• Barrelbound: The Lost Cargo — Choose Rocco or Pip for three jungle platforming courses: double-jump, throw barrels, ride a mine cart and recover lost cargo on the way to the final boss.

  • Creator: Emile du Toit / Mafuta Games
  • Platform: Desktop/laptop browser, English interface; free, no login or installation. Keyboard controls; controller support is reported by the creator.
  • GPT-6 Astra: Creator statement — The creator used GPT-6 Astra in Codex for implementation, gameplay mechanics, iteration and testing, with human direction and playtesting. Artwork was generated separately; music and sound effects use Web Audio synthesis.
  • Resources: itch.io · Gameplay trailer · Phaser 3, Vite and Web Audio; source repository is private. Verification and screenshot source (English)
  • Preview:

• STORM RACE — Mini 4WD racing with an exploded-parts garage, boost and changing dry, rainy and stormy track conditions.

  • Creator: BubuAi
  • Platform: Desktop browser; opened without login or payment. Mobile support was not tested.
  • GPT-6 Astra: X — The creator reports using Astra to develop this project. Verification notes (English).
  • Preview:

• FANG STARLIGHT RUN — Guide a wolf through three moonlit platforming stages, collecting coins and star fragments with double jumps and dashes.

  • Creator: FANGプラス最強伝説🐺
  • Platform: Desktop browser; opened without login or payment. Mobile support was not tested.
  • GPT-6 Astra: X — The creator reports using Astra to develop this project. Verification notes (English).
  • Preview:

• Blue Bajaj Rally — Race a three-wheeled Bajaj around an Ethiopian-inspired highland circuit against five AI rivals or the clock.

  • Creator: Guzo Technologies
  • Platform: Desktop browser; opened without login or payment. Mobile support was not tested.
  • GPT-6 Astra: X — The creator reports using Astra to develop this project. Verification notes (English).
  • Preview:

• APEX CLUB — Bay Kart Grand Prix — Race three laps around Bay Circuit, choose from six karts, and charge corner-exit mini turbos to climb the solo rankings or score for a 4v4 team.

  • Creator: Ryan
  • Platform: Desktop browser with WebGL 2 and a keyboard; free, no login or API key. Runs from a local HTTP server or static host; Three.js is included locally. Team races are local: one human and seven AI racers.
  • Model participation: Development record — Iterative Codex work on gameplay, code, procedural visuals and tests; GPT-6 Astra attribution awaits creator confirmation.
  • Resources: Source and setup · Request and iteration summary · GPT conversation · Built with: JavaScript, Three.js.
  • Preview:

• PELICAN PEDAL / 鹈鹕踏浪 — Guide a cycling pelican along a changing 3D coastline: switch between three lanes, jump and duck around obstacles, collect fish combos, and use shields, magnets and a six-second invincible dash.

  • Creator: chat01.ai (credited in the submission).
  • Platform: Desktop and mobile browsers, with keyboard or touch controls; free, no login, according to the submission. Demo not independently verified.
  • GPT-6 Astra: Issue #10 — The submitter reports generation with a single prompt; the linked development record has not been independently verified.
  • Resources: Shared development record
  • Preview:

• 狂飙赛车 · OVERDRIVE — 3D racing against five AI rivals, with selectable cars and tracks, time trials, drifting and nitro.

  • Creator: zding
  • Platform: Browser, Chinese UI; opened without login or payment.
  • GPT-6 Astra: GPT-6 Astra usage and contribution details await creator confirmation.
  • Preview:

• 零界深潜 / ABYSS PROTOCOL — Move left and right to descend through a 3D shaft of moving, crumbling and phase-shifting platforms, avoiding lasers and saws while collecting crystals and survival chips.

  • Creator: chat01.ai
  • Platform: Desktop browser; Chinese UI, A/D or arrow keys. Opened and started without login or payment; mobile play not tested.
  • Model participation: Chat01 — The shared record is labeled GPT-6 Pro and documents iterative game generation and revisions; it does not explicitly identify GPT-6 Astra.
  • Resources: HTML · ZIP
  • Preview:

• 疾风赛道 / Kart Racing（跑跑卡丁车） — Race three laps with drifting, nitro and items; the live game is titled 疾风赛道 and offers a 2–4-player online mode.

  • Creator: SteveZhang / jay6697117 · X
  • Platform: Browser; free, no login. Creator reports VPN/proxy access may be needed. Solo start checked; multiplayer not tested.
  • GPT-6 Astra: Issue #51 — Creator reports: The first version used Qwen3.8 Max; Astra comprehensively rebuilt the second version.
  • Preview:

• TIDAL RUSH — Paradise GP — Drift through a tropical kart circuit, use items and race seven rivals over three laps.

  • Creator: Pietro Schirano
  • Platform: Browser; the three-lap race started without sign-in. Keyboard driving, drift and item controls, plus on-screen touch buttons.
  • GPT-6 Astra: Model attribution — OpenAI’s Astra launch page links this interactive kart game and credits Pietro Schirano. The X discovery post is a community share, not the creator’s own post. Verification notes.
  • Resources: X discovery
  • Preview:

• LUNA — Crimson Requiem / 紅月のレクイエム — Jump through a gothic pixel-art stage, slash enemies, stomp them or summon an attack in a short side-scrolling adventure.

  • Creator: 音羽ぽんすけ
  • Platform: Browser, Japanese UI; keyboard controls and creator-reported smartphone support. One stage is available.
  • GPT-6 Astra: X — The creator reports about 25 minutes of Astra development and one correction to the walking animation; the music is credited separately to Suno. Verification notes.
  • Preview:

• Strange Orbit — Race astronaut cyclists around a planet’s rings, collect stardust, draft rivals and boost through the Orbital Cup.

  • Creator: Crayon
  • Platform: Browser on Crayon; keyboard and documented touch controls. The public page offers racing, time-trial and endless-wander modes.
  • GPT-6 Astra: X — Crayon credits GPT-6 Astra, Crayon Pro and Three.js for the space biking game. Verification notes.
  • Preview:

• One More Vine — Into the Wild — Run, jump and swing across four jungle levels, collect treasure and avoid crocodiles while improving your time.

  • Creator: Ben Nash
  • Platform: Browser, keyboard and on-screen movement controls; the opening level and instructions loaded without sign-in.
  • GPT-6 Astra: X — The creator explicitly calls it a four-level Pitfall-inspired game made with GPT-6 Astra. Verification notes.
  • Preview:

• 混合马里奥Ⅱ · 忍者龙剑传 × 坦克大战 / Mario Mix II — Bring Ninja Gaiden’s Ryu Hayabusa and the Battle City tank into Mario’s underground World 1-2: jump, climb walls and fight as Ryu, battle from above as the tank, or rescue the princess in a ninja-to-tank relay.

  • Creator: 在下_小Q（Aha-xiaoQ）
  • Platform: Desktop browser, Chinese UI, keyboard recommended; free, no login or installation.
  • GPT-6 Astra: Issue #65 — The creator reports using GPT-6 Astra to iteratively develop and debug the game code and interactions, while providing gameplay direction and feedback; not a one-shot generation.
  • Resources: Project page · Video · Verification and image credits
  • Rights: Unofficial fan game; classic characters, images and music retain their respective owners’ rights. See the original game’s material credits.
  • Preview:
  • Screenshot:

• Bengaluru ORR Rush — Race through Bengaluru traffic, dodge potholes and delivery bikes, and use boost or a sideways swing to make space.

  • Creator: Ravi Theja
  • Platform: Desktop browser; keyboard controls with optional auto-throttle, no login.
  • GPT-6 Astra: Creator statement — The creator attributes the Bengaluru road-racing game to GPT-6 Astra. Verification notes.
  • Preview:

• SKICROSS — Alpine Downhill — Race three skiers down a mountain, clear gates and obstacles, and stay ahead of the avalanche.

  • Creator: Sonic的奇思妙想
  • Platform: Desktop browser; A/D steering, Space jump and Shift boost; no login or download.
  • GPT-6 Astra: Creator statement — The creator attributes the mini-game collection to GPT-6 Astra and supplies this skiing game in a dedicated reply. Verification notes.
  • Resources: Creator's release link
  • Preview:

• Itsy Bitsy Spider · One More Climb — Climb a mossy wall, catch flies to restore grip, and hide in shelter holes before rain washes the spider away.

  • Creator: Luiz Piccini
  • Platform: Browser; free, no sign-in. WASD or the on-screen joystick.
  • GPT-6 Astra: Creator's Game Bench — Game Bench labels this published artifact GPT-6 Astra canary, high, dated 2026-09-05, built from its shared game brief. Verification notes.
  • Preview:

• Desi Mayhem — Race motorcycles through Indian city traffic, weaving around buses and autos while using kicks, punches and boosts.

  • Creator: Kishore
  • Platform: Desktop browser; free, no account. Accept or edit the generated rider nickname before the first ride.
  • GPT-6 Astra: Creator build thread — Kishore describes iterating on the Astra-built 3D game using street references and repeated tests of traffic, crashes and rider combat. Verification notes.
  • Preview:

• Cosmic Tides — Ride a craft across a galactic ocean, follow glowing gates, and choose a two-lap race or an endless drift.

  • Creator: Aniket J
  • Platform: Browser; wait for 3D assets, then Ride the current. Free, no sign-in.
  • GPT-6 Astra: X — Aniket credits GPT-6 Astra, Blender MCP and Crayon for the game; he describes it as an experiment with further gameplay iteration planned. Verification notes.
  • Preview:

• Neon Wake — Dubai Coast — Race a speedboat along Dubai's coast through eight sectors, using boosts and ramp shortcuts across a three-lap circuit.

  • Creator: Captain M1K / Ethra
  • Platform: Browser; single-player race starts without login. Desktop opening checked; sustained steering and mobile controls were not verified.
  • GPT-6 Astra: X — The creator credits Astra and ChatGPT for building this racing prototype and says multiplayer is not yet available. Verification notes.
  • Preview:

• Wings of Freedom — Levi Skyrun — Guide Levi through an automatic rooftop run, dodge obstacles and time vaults and Titan strikes to build flow.

  • Creator: Dhrubhagat Singh
  • Platform: Browser; keyboard or three on-screen buttons, no login. Unofficial Attack on Titan fan game.
  • GPT-6 Astra: X — The creator credits OpenAI Astra for building the game with Three.js; character models are separately credited to their original artists. Verification notes.
  • Resources: Character and art credits
  • Preview:

• Hot Wheeler — Drive toy cars through loops, ramps and boost pads in Pocket Stunt Park or Bedroom Megamix, with automatic laps, manual control and car placement.

  • Creator: Varun Arora
  • Platform: Desktop browser; mouse and keyboard, no sign-in or installation.
  • GPT-6 Astra: X — The creator says he spent the weekend building the browser stunt-driving game with GPT-6 Astra, including a test of its Blender skills. Verification notes.
  • Preview:

• 旧城区 · 放学路 / Dual Realms — Switch between two heroines in a side-scrolling adventure, double-jump over streets and rooftops, chain attacks and dodge through two open chapters.

  • Creator: serein
  • Platform: Browser; keyboard and on-screen combat controls, no sign-in or installation. Saves are local; the static build has no cloud leaderboard.
  • GPT-6 Astra: X — The creator says he used Astra to develop the game through its second chapter, then used Grok Bot to move the project to GitHub. Verification notes.
  • Resources: Source and devlog.
  • Preview:

• Race Jimothy — Draw a challenger and watch it race Jimothy the raccoon along a 30-m track, then revise the doodle for another duel.

  • Creator: Yuting_M / tayttm
  • Platform: Browser; mouse, stylus or touch drawing, with a sample doodle available. Free, no login.
  • GPT-6 Astra: X — The creator explicitly says they built this drawing-and-racing game with GPT-6 Astra. Verification notes.
  • Resources: Source
  • Preview:

• Glider — One Throw. Endless Sky. — Launch a paper plane into an expanding 3D landscape, steer through rings, boost and explore different biomes in free flight.

  • Creator: mrtwizzles
  • Platform: Browser; mouse, keyboard or on-screen controls. Free play without login; cross-device cloud saves are optional.
  • GPT-6 Astra: Reddit — The creator used Astra xHigh for the game and mobile-control iterations, then refined the interface and added licensed music. Verification notes.
  • Preview:

• Duck Off — Tap to paddle a small duck down a river, dodge logs and whirlpools, and charge boosts in solo practice or shared race rooms.

  • Creator: swarnim.eth
  • Platform: Browser; tap/click to paddle and arrow keys to steer. Free; anonymous solo practice is available.
  • GPT-6 Astra: X — The creator credits Astra and Fable together for building the duck-racing game during a twelve-hour project. Verification notes.
  • Preview:

• Wildwake Rally — Drive an orange rally car through a low-poly mountain circuit, with a two-lap solo practice mode and a public leaderboard.

  • Creator: DefyEntropyV
  • Platform: Browser; desktop keyboard controls. Free, no mandatory account; Practice solo starts without entering a driver name.
  • GPT-6 Astra: X — The creator identifies Astra as the model used to create this rally game and links the playable build. Verification notes.
  • Preview:

• Icy Tower — Frostbound — Climb an icy tower by chaining jumps and wall jumps, building momentum and escaping the rising frost, with classic and daily challenges.

  • Creator: Tahsin Safa Elmalı
  • Platform: Browser; keyboard or on-screen controls, free without login.
  • GPT-6 Astra: X — The creator explicitly credits GPT-6 Astra for developing this Icy Tower-inspired game, including wall jumps, combo boosts and daily towers. Verification notes.
  • Preview:

• VOIDRUNNER — Orbital Combat League — Race anti-gravity craft around a neon circuit with boost, airbrakes and weapons against seven rival pilots.

  • Creator: Alexey Fateev
  • Platform: Desktop browser; keyboard and mouse, free without login.
  • GPT-6 Astra: Creator statement — The creator credits GPT-6 Astra with the Three.js combat racer and Blender-made vehicle models. Verification notes.
  • Preview:

• PaperRoute — Ride a suburban paper round, deliver to subscribers on both sides of the street and avoid cars, children and potholes.

  • Creator: Emm Tee / BuiltBySketch
  • Platform: Desktop browser; keyboard and mouse, free guest play with optional X handle. The site discloses public run scores, times and grades. Initial loading can be lengthy.
  • GPT-6 Astra: Creator statement — The creator credits GPT-6 Astra for building and iterating the Paperboy-inspired game; the project devlog also describes Blender work. Verification notes.
  • Preview:

• Zombie Escape Driver — Survive an endless night drive, steer through zombies and traffic, collect scrap and boost toward the next city block.

  • Creator: Marc
  • Platform: Browser; keyboard or on-screen driving controls, free without login. Initial asset loading can be lengthy.
  • GPT-6 Astra: Creator statement — The creator identifies GPT-6 Astra in the build thread, using OpenCode, Blender, Babylon.js, Havok and TypeScript with GPT Image 2 references. Verification notes.
  • Preview:

• DUSKLINE — Canyon Circuit — Drive a sunset canyon loop with a lap timer, track-progress map and switchable chase cameras.

  • Creator: Abu Hadi
  • Platform: Desktop browser; keyboard and mouse, free without login.
  • GPT-6 Astra: Creator statement — The creator explicitly credits GPT-6 Astra with turning the idea into a browser game through rapid building and iteration. Verification notes.
  • Preview:

• RED FLAG GAME — Drive to the airport and home while watching speed limits, traffic lights and your remaining license points.

  • Creator: SEI
  • Platform: Browser; keyboard or on-screen driving controls, free without login. Japanese interface; unofficial fan game.
  • GPT-6 Astra: Creator statement — The creator presents the driving game as a ChatGPT project begun when GPT-6 Astra was released. Verification notes.
  • Preview:

• Flappy Bird · Click to Fly — Keep a bird airborne with timed clicks or taps and thread it through pipe gaps in a compact arcade remake.

  • Creator: Wesley Blomquist
  • Platform: Browser; click/tap, Space or Up to flap; free without login. Unofficial remake.
  • GPT-6 Astra: Creator statement — The creator shared this five-minute Flappy Bird remake in direct reply to a request for projects built with Astra. Verification notes.
  • Preview:

Unusual mechanics, online competition, and cooperative experiences.

• ASTRA Arcade — Six browser games in one arcade, including mountain rally, snowboarding and antigravity racing; counted as one collection.

  • Creator: Antonio Leiva
  • Platform: Desktop browser; opened without login or payment. Mobile support was not tested.
  • GPT-6 Astra: X — The creator reports using Astra to develop this project. Verification notes (English).
  • Preview:

• Chao Party — An unofficial multiplayer Chao Garden fan game: choose a Sonic character, explore the garden and interact with Chao.

  • Creator: Hank
  • Platform: Desktop browser; opened without login or payment. Mobile support was not tested.
  • GPT-6 Astra: X — The creator reports using Astra to develop this project. Verification notes (English).
  • Preview:

• ORBITAL GARDEN · 轨道花园 — An interactive particle-art sandbox: morph 48,000 light points between a flower, a gravity ring, and a galaxy, disturb the sculpture, and export a moment as a poster.

  • Creator: jackroc
  • Platform: Modern browser with WebGL; click the title to try it online. Free, no login or API key; the standalone HTML also works offline. Optional ambient sound requires Web Audio.
  • GPT-6 Astra: Creation record and model contribution — The creator used GPT-6 Astra ultra for the concept, code, and copy, with collaborative review; not a one-shot test.
  • Resources: Source and setup instructions · Standalone HTML · Prompt · Built with: native WebGL, Web Audio, and Canvas 2D.
  • Preview:

• Toy2Game / 在线玩具箱 — Four 3D adaptations of tabletop toys: knock out ice beneath a penguin, guide rabbits through traps, balance astronauts on a platform and solve parking puzzles.

  • Creator: asmoyou
  • Platform: Desktop, tablet and mobile browsers; free, no login. Local same-screen turn-taking for 2–4 seats, including computer opponents, plus solo puzzles; no online multiplayer. Demo not independently verified.
  • GPT-6 Astra: Creator statement — Creator reports that GPT-6 Astra autonomously implemented the games and carried out testing from toy descriptions and feature requirements.
  • Resources: Source and setup · Noncommercial license — Source available; noncommercial use is free, commercial use requires prior written authorization from the author. Built with: TypeScript, React, Vite, Three.js.
  • Preview:

• Jelly Baby — A soft-body jelly playground on a sunlit tabletop, with jumping, stretching, a swing and a trampoline.

  • Creator: Scott
  • Platform: Desktop browser; opened without login or payment. Mobile support was not tested.
  • GPT-6 Astra: X — The creator reports using Astra to develop this project. Verification notes (English).
  • Resources: GitHub
  • Preview:

• 泡泡坦克大作战联机版 / Toon Tank Arena — Defend a rainbow core with bouncing shells and power-ups in a colorful tank arena, with solo, local co-op and online battle options.

  • Creator: SteveZhang / jay6697117 · X
  • Platform: Browser; free, no login. Creator reports VPN/proxy access may be needed. Solo start checked; multiplayer not tested.
  • GPT-6 Astra: Issue #52 — Creator reports: GPT-6 Astra Pro built the first version; GPT-6 Astra in Codex handled later improvements.
  • Preview:

• Above the Rooftops — Paint a kite and fly above city rooftops, balancing string tension in free flight or a timed sky-light challenge.

  • Creator: Tushar / @TusharXo
  • Platform: Browser; choose a character, enter the rooftop and select Fly. Free, no sign-in.
  • GPT-6 Astra: X — Tushar explicitly credits GPT-6 Astra and Crayon for this Three.js kite game and mentions Images 2.5 for visuals. Verification notes.
  • Preview:

• Starship Foundry — Isometric Flight Lab — Assemble a ship from modular parts in this building game, inspect its connected systems and fly ring stunts, jumps or an isometric shooting mode.

  • Creator: Aaron Wacker
  • Platform: Browser; keyboard and on-screen flight controls. Free, no account or imported assets required to use the starter ship.
  • GPT-6 Astra: X — The creator credits Astra and Three.js for the ship-building and flight-game project. Verification notes.
  • Preview:

• POCKET_01 — Personal Game System — Switch on a virtual monochrome handheld and choose from twelve small games, including Snake, Blocks, Breakout, Mines and an eight-level Sokoban.

  • Creator: Haris Memic
  • Platform: Browser; click the power switch, then use the on-screen D-pad and A/B buttons. Free at the time of checking; no login.
  • GPT-6 Astra: X — The creator says Astra assisted the coding and design of this browser-based retro console project. Verification notes.
  • Preview:

• Super Mario Bros. + Duck Hunt — Browser Port — Play two unofficial game ports, Mario platforming and Duck Hunt, in one browser cartridge interface with on-screen movement, jumping and tap-to-shoot controls.

  • Creator: Trust Me Bro / TrustMeOrElse
  • Platform: Browser; free, no login or download. On-screen controls and controller setup are provided; counted as one collection.
  • GPT-6 Astra: X — The creator identifies the port and its updates as a GPT-6 Astra project. This attribution concerns the browser port, not the original Nintendo games or assets. Verification notes.
  • Preview:

• Bubble Wrap Simulator — Explore a room made of bubble wrap and pop its surfaces in a free-play stress-relief game.

  • Creator: FinkTheArtist
  • Platform: Desktop browser; keyboard and mouse, free without login.
  • GPT-6 Astra: Creator statement — The creator credits Astra and Three.js for building the bubble-wrap playground. Verification notes.
  • Preview:

• Loulou’s Apartment — Explore a cozy apartment game, interact with everyday objects and pet Maggie the dog.

  • Creator: Louise de Sadeleer
  • Platform: Browser; mouse and keyboard, free without login.
  • GPT-6 Astra: Creator statement — The creator credits GPT-6 Astra with turning her apartment and everyday habits into a game. Verification notes.
  • Preview:

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