oh wow. I only ever tested it on windows 10 and didn’t crash once the many times I sanity checked it… so sorry about that. But eh, it’s a tech demo. There’s no call stack or log system for you to give me also considering the size of the executable.
not sure if it will help you but here is a basic steam proton log for when the game crashes at the end of level 1
https://files.catbox.moe/cc2c5s.log
i can try to get some more, especially the one that crashes on level 3 at the beginning
PROTON_LOG=1 PROTON_USE_WINED3D=1 GALLIUM_HUD=simple,fps+cpu %command%