Hello @TriVoxel, we're using one issue report per unofficially supported game title, so I've gone ahead and transferred this issue report to https://github.com/ValveSoftware/Proton/issues/513#issuecomment-1305577014.
ge-proton7-38x1 2022-11ge-proton7-39x1 2022-11proton 6.12-ge-1x1 2022-11proton 6.3x1 2022-11proton 6.3-8x1 2022-11proton experimentalx1 2022-11
Compatibility Report
System Information
I confirm:
(no Proton log could be generated)
Symptoms
Game fails to launch at all with Proton Experimental, or GloriousEggroll's latest custom release. Additionally, since Proton 6.3-8 and Proton-6.12-GE-1, there have been considerable regressions in performance and stability. Newer Proton versions that do work (like GE-Proton7-38) will take a very long time to get past the opening screen, and can run at less than 10 fps if you go to Single Player > Towers and choose any option. Also, game will lag in-game, and audio issues will occur. These problems were apparently not present in Proton 6.3 or GE 6.12.
Reproduction
Use a new Proton version in this game.