: Celeste is built on the FNA framework and requires the Mono runtime and SDL2 libraries .
: Move your unzipped folder into the "Linux files" section of your file manager. Open the Terminal, use cd to enter the folder, and run ./Celeste . If it fails, ensure you have GPU acceleration enabled in your ChromeOS settings. Celeste-linux.zip WORK
: If you are on a modern distro using Wayland, you may need to set a launch flag to force the game to use the correct driver: STEAM_COMPAT_RUNTIME_SDL2=1 %command% -gldevice:Vulkan . 3. Special Setups: Chromebooks & Handhelds : Celeste is built on the FNA framework
If the game doesn't launch or crashes, check these common fixes: If it fails, ensure you have GPU acceleration
: Navigate to the extracted folder. You must allow the main binary to run as a program.
: If you are using the native Linux build , do not enable "Steam Play" or "Proton" compatibility in Steam for this specific file. Running the native Linux binary through a Windows compatibility layer often causes graphical glitches or controller issues.