


tried desktop mode, game mode, every version of proton

Only tried in docked mode with keyboard and mouse plugged in.
Game didn't even start unless forced compatibility tool was changed to "steam linux runtime 1.0 (scout)" then it worked completely, no issues, using a steam dock in desktop mode with mouse and keyboard. I haven't tested other configurations.
This actually almost seems functional. Intro FMV plays fine. Sound is there and the main menu loads. Unfortunately I cannot get any input to register. I've tried a few options but no joy.
Black screen but sound using Proton.
Did not get the game to work with any Proton version. Also tried mf-install without any positive outcome.
The native version crashes because of a segmentation fault.

Game launches, but is unplayable using Proton. Steam Linux Runtime works.
Mouse/Controller input doesn't seem to register, preventing user from actually starting the game. Happens with both regular proton and GE.
The regular native version does not launch without the Steam Linux Runtime compatibility tool, otherwise plays fine.
I need to force the use of specific compatibility tool "Steam Linux Runtime", otherwise it couldn't even started.

The game starts but show just a black screen. I could hear the sounds.
The game run perfectly with 'Steam Linux Runtime'.