Compatibility Report

• Name of the game with compatibility issues: Onimusha: Way of the Sword DEMO
• Steam AppID of the game: 3974650

System Information

• GPU: RX 580 8GB
• Video driver version: Mesa 26.2.1-arch3.1
• Kernel version: 7.1.8-1-cachyos (64-bit)
• Link to full system information report as Gist: https://gist.github.com/Rebeccaecaeca/f3012c2deaf7909b42645ad9c1492254
• Proton version: Proton Experimental

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.

steam-3974650.log

Symptoms

Broken geometry & extreme pop-in (e.g. trees, foliage) similar to https://www.reddit.com/r/linux_gaming/comments/1twhu7p/onimusha_way_of_the_sword_graphic_bug_tree/ however they are using a nvidia graphics card so it's probably not driver-related.

Reproduction

By simply playing the game, video showing the symptoms:
https://youtu.be/O-9GaaRe3Mo