Okay, I remember. It’s not as easy as clicking “install”.
I had to add the game to my library and then click on the game in the library and there the gear icon. Then “Properties…”->“Compatibility”-> and then check “Force use of a specific Steam Play compatibility tool” and then use “Proton Experimental”, its the default and for me always worked.
it flat-out refused to run on my debian system last night. whined about being for some other system or something. :(
Okay, I remember. It’s not as easy as clicking “install”. I had to add the game to my library and then click on the game in the library and there the gear icon. Then “Properties…”->“Compatibility”-> and then check “Force use of a specific Steam Play compatibility tool” and then use “Proton Experimental”, its the default and for me always worked.