Compatibility Report

• Name of the game with compatibility issues: Umihara Kawase BaZooKa!
• Steam AppID of the game: 1271620

System Information

• GPU: Radeon RX 7900 XT
• Video driver version: 4.6 (Compatibility Profile) Mesa 25.2.6-arch1.1
• Kernel version: 6.17.7-arch1-1
• Link to full system information report as Gist: https://gist.github.com/StoneGreninja/1e1d27760e684b9a8724d66e3b04198d
• Proton version: 10.0-2 (beta)

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-1271620.log

Symptoms

I can't open the Steam overlay. I need it to invite friends to play the game.

Reproduction

Launch the game in fullscreen and v-sync turned off.