Compatibility Report

• Name of the game with compatibility issues: Urban Chaos
• Steam AppID of the game: 243060

System Information

• GPU: Intel® HD Graphics 4600
• Driver/LLVM version: 3.0 Mesa 13.0.6 (I know it's not supported)
• Kernel version: 4.16
• Link to full system information report as Gist: https://gist.github.com/adrianlshaw/06a0bcc5523e31d25787ab106fe92376
• Proton version: 4.2-7

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

Game launcher and menus work fine.

When loading a mission the framebuffer remains on the loading screen even after when the mission has started. I know the mission has started because of the audio.

Reproduction

Install, run and start any mission.