Tinker Steps:Custom Proton: GE-Proton8-3
Installs:Yes
Opens:No
The game appeared to start, but just gave me a black screen. I was able to ALT-TAB back to steam, but the 'Stop' button had no effect. I couldn't find a process that appeared to be the game, so had to restart Steam before I was able to try again. I tried both Proton Experimental and GE8-3.