sudo apt install mono-runtime libsdl2-2.0-0 libsdl2-image-2.0-0

unzip celestelinux.zip sudo dd if=celestine.iso of=/dev/sdX bs=4M status=progress

The script takes a Windows Celeste installation (including Everest) and transforms it into a native Linux setup that runs with Mono.

cd ~/celeste-work ./setup.sh --full

These videos showcase the game's challenging mechanics and its performance on various Linux distributions:

Move the .zip archive to your preferred storage directory (e.g., /home/user/Games/ ).

: Launch scripts often set the CPU to a performance governor to prevent frame drops during intense platforming.

Right-click the file, select , go to the Permissions tab, and check "Allow executing file as program" .