Cloudpunk (746850)

Compatibility Report

• Name of the game with compatibility issues: Cloudpunk
• Steam AppID of the game: 746850

System Information

• GPU: GTX 1080Ti
• Driver/LLVM version: nvidia 440.82-1
• Kernel version: 5.6.6-arch1-1
• Link to full system information report as Gist
• Proton version: 5.0.0-6

I confirm:

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

Proton log

steam-746850.log

Symptoms

Extremely low framerate (on the order of seconds per frame) in some places, perfect 60 FPS in others. Mostly unplayable when the framerate is at its lowest.

Reproduction

This is during general gameplay right out of the gate. There are not many graphics options to experiment with. I have tried all resolutions (640x480 up to 1920x1080) and enabling v-sync which hasn't helped anything.

I also have not tried any other Proton environment options such as forcing Wine D3D over DXVK.

Start by reviewing the attached steam-746850.log and linked system information report, then reproduce the low-framerate areas using Proton 5.0.0-6 on the reported system. Compare behavior across the listed resolution and Proton environment options; done means identifying a reproducible compatibility cause or confirming a tested fix for the severe performance drop.