Compatibility Report

• Name of the game with compatibility issues: Piko Piko
• Steam AppID of the game: 1079200

System Information

• GPU: GTX 970
• Driver/LLVM version: 460.91.03
• Kernel version: 5.11.0-38-generic
• Link to full system information report as Gist: https://gist.github.com/c1ayman2/6cea6bd708fa56f05fe604717bfabfeb
• Proton version: experimental and 6.3-7

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.

steam-1079200.log

Symptoms

game launches and performance degrades rapidly until unplayable and game halts.

Reproduction

launch the game, create a save file, enter the game. (C to accept)
Walk right with the arrow keys, game slows down entirely.