sh fix-not-open.sh PATH_TO_YOUR_WINEPREFIX_FOLDER PATH_TO_YOUR_BASE_INSTALLATION_GAME_FOLDER
go to Lutris
Lutris
right click on Ceville game
go to configure > Game options
configure > Game options
in the executable field change Ceville.exe to ceville.sh
executable
Ceville.exe
ceville.sh
Ceville Protondb