: 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.
On Debian/Ubuntu-based systems, run: sudo apt install mono-runtime libsdl2-2.0-0 . Celeste-linux.zip WORK
: Celeste is built on the FNA framework and requires the Mono runtime and SDL2 libraries . : If you are using the native Linux
: Navigate to the extracted folder. You must allow the main binary to run as a program. : Celeste is built on the FNA framework
: Tools like PortMaster require you to place the contents of celeste-linux.zip into a specific /gamedata/ folder on your SD card. You may also need to provide specific libfmod files for audio to work on ARM-based devices. 4. Modding with Everest