freefrank/LostOdysseyRecomp

Lost Odyssey Recomp

A native port of Lost Odyssey for Xbox 360.

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• Start playing
• Features
• Controls
• Debug menu
• Files and folders
• Command-line options
• Reporting a problem
• Screenshots
• Development
• Sponsors
• Credits and game data

Download the package for your platform from the latest release.

1. Import your game data. The importer opens when no game is found. Select an extracted game folder, default.xex, an ISO or GOD data.
2. Get the shaders. On the first start the game offers precompiled shaders for your renderer; if you skip, it compiles them once.
3. Add the other discs and DLC in Settings → System → Import discs & DLC. With all four discs imported, the game changes discs on its own.

Disc 1 is required to start. Use one supported four-disc set (Asian multilingual or USA/Europe) and don't mix editions; the installation guide shows how to check yours.

The app is not notarized, so macOS blocks the first launch: try to open it once, then choose Open Anyway in System Settings → Privacy & Security. To update, replace the app with the new one. Step-by-step guide.

• Game data: opening the app creates Android/data/io.github.freefrank.lostodyssey/files/game/. Copy your extracted disc1–disc4 into it over USB, or import disc images with Game folder → Import disc images…. CTRL → Game folder can point the game at another folder or an SD card.
• Qualcomm devices: the GPU driver page opens before the first start. Download a Turnip driver there.
• Mali devices: the GPU driver page also opens first. Download the recommended PanVK driver there; it needs a Mali-G57, G68, G77, G78 or Mali-G610 and newer GPU.
• Controls: the touch controls hide when a controller is connected. CTRL sets their size, opacity and layout.
• Updates: a new APK installs over the old one and keeps your saves.
• Saves: CTRL → Saves and logs exports saves to a ZIP and imports ZIPs from a PC, Xenia or the RGH save converter. Its Keep saves in the game folder option uses <game folder>/save/ for syncing with a PC; it is off by default and applies at the next app start.
• Logs: CTRL → Saves and logs → Export logs saves them to a ZIP for a bug report (details).

Step-by-step guide.

Turn on HDR in Graphics and save. HDR peak brightness opens a calibration page; LB / RB switch between the game scene and a test pattern. HDR is available on Windows, Linux and macOS.

Controllers and the keyboard work together for player 1. If your controller is not recognized, see the input reference.

These are the default keys. Settings → Gameplay → Controls changes the keys and the controller buttons, and sets the button prompts and the vibration strength.

Press Back to zoom the minimap; hold it for about half a second to hide the minimap. For Ring actions, use the controller's right trigger or R.

Press F1, or LB+RB on a controller (L1+R1 on PlayStation layouts), to open or close the Debug Menu. The game pauses while it is open. It has three pages, Overview, Teleport and Cheats, and uses the keyboard or a controller.

Overview shows the current map and has the menu language, Capture render state, Save Anywhere, Return to title (outside battles) and an action that wins the current battle.

• Capture render state: confirm it, then close the menu. The archive is saved in captures/ with screenshots, rendering data and logs; look through it before sharing.
• Save Anywhere turns on the game's own System → Save.
• Return to title asks for confirmation before returning to the title screen. Unsaved progress will be lost. It is unavailable from the battle transition through the victory/results screens until control returns to the field or world map. Close the save/load screen and wait for saving or loading to finish before using it.

Teleport has a position bookmark, editable X/Y/Z coordinates and the map's points of interest. On the coordinate row, press Enter to pick X, Y or Z and ←/→ to move it. Confirm, then close the menu to move.

Debug Event Room, at the bottom of the page, takes you to the game's own event-debug map (z0g_9). Hold LB and press Up there to open Scenario Jump.

Menu animations sets camp menu opening, closing and submenu transitions to Normal (1×), Fast (2×) or Faster (4×). The choice is saved; Normal is the default. Gameplay and audio keep their usual speed.

Fast-forward runs at 2×–8× while you hold LT (Hold) or after you press it (Toggle). Fast-forward audio defaults to Keep pitch; choose Speed up to raise the pitch with the speed. The choice is saved.

Encounter rate offers Normal, Half, None and Every step. Half skips every other random encounter; Every step starts a battle on each step in areas with random encounters. Story battles and bosses are unaffected. Every step is a temporary testing aid: restarting restores your last Normal/Half/None choice. Battle EXP ×2 is a separate, saved switch for experience earned from won battles.

The EXP bonus applies after the game's level-based calculation and keeps its normal per-battle cap. SP and gold stay the same.

Memory edits are off by default. Back up your save, turn on Allow memory edits, choose an action, confirm Yes and close F1 to apply it.

The Windows ZIP is portable: everything stays in the folder you extracted it to. The AppImage, Flatpak and macOS app keep your files in your user folders:

More detail is in file locations.

LostOdysseyRecomp.exe --game "D:\Games\Lost Odyssey"
./LostOdysseyRecomp-linux-x64-<version>.AppImage --game ~/Games/LostOdyssey
flatpak run io.github.freefrank.LostOdysseyRecomp --game ~/Games/LostOdyssey

Open an issue with the version, operating system, graphics backend, GPU and driver, game edition and disc, and the steps or scene that show the problem. Attach the newest logs/runtime-<timestamp>.log. Settings → System → Debug log is on by default. If you turned it off, turn it back on, save and restart before showing the problem again.

For a visual problem, make a render capture while it is on screen. Do not attach game files, saves or personal data.

Optional log collection is off by default; see Privacy.

Ring combat	City exploration

See Building, Developer tools, the roadmap and the documentation index.

Thank you to CarlosVonSexron, Atlas, stratosG, iambRad, Frenzy Fresh, José Antonio Martínez Godoy, C_BAR, Arakon, Efren V, Torresmo, doc_haz, Whitesun and Cristian on Ko-fi, and to Norghat, Morgan and one anonymous supporter on Buy Me a Coffee, for supporting the project.

Thanks to everyone who sent pull requests and patches: MikeRavenelle, dj5927, Xarishark, navjack, frankzzz, cngjd, faisalkindi and Ad0ky. The macOS port started from MikeRavenelle's Apple Silicon work, and Ad0ky ported the game to the Nintendo Switch on the LostOdysseyNX branch.

With research and tools from UnleashedRecomp, re:Blue, XenonRecomp, XenosRecomp, plume and Xenia. Audio uses the Xenia FFmpeg fork (license). The Android Turnip GPU drivers come from the driver list of the Eden emulator and load through libadrenotools; the Mali PanVK driver comes from panvk-kbase-android.

Lost Odyssey and its assets belong to their respective owners. This is an unofficial project. Supply data extracted from your own discs; do not commit game executables, resource archives, textures, audio, video, generated game code or captures to this repository. Dependencies retain their respective licenses.