Compatibility Report

• Name of the game with compatibility issues: SIMULACRA 2
• Steam AppID of the game: 1011190

System Information

• GPU: RTX 3080
• Video driver version: 570.133.07
• Kernel version: 6.13.9
• Link to full system information report as Gist: https://gist.github.com/Mothball7205/3e938f68db0fbd54b2d4be599d4c7f0c
• Proton version: Experimental/9.0-4

I confirm:

• [x] that I haven't found an existing compatibility report for this game.
• [x] that I have checked whether there are updates for my system available.

Symptoms

So I actually tested both 9.0-4 and Experimental:

• experimental: crashes after a few seconds after starting the game
• 9.0-4: the main menu seem to work but as soon as you pick how you want to start the game, the game is just a black screen and nothing happens.

I will attach compressed proton logs for both of the versions.

steam-1011190_9.0-4.zip
steam-1011190_experimental.zip

Reproduction

Run game, (if it didnt crash yet) press on "start game" and pick one of two options the game allows you to start the game.