SuperPower 2 (282400)

Compatibility Report

• Name of the game with compatibility issues: SuperPower 2 Steam Edition
• Steam AppID of the game: 282400

System Information

• GPU: Nvidia GeForce GTX 970
• Driver/LLVM version: Mesa/X.org llvmpipe (LLVM 13.0.0, 256 bits)
• Kernel version: 5.15.11-arch2-1
• Link to full system information report as Gist: https://gist.github.com/Vanadiom/5c1b47b36249899bd751a4c8a982cee8
• Proton version: Proton 6.10/5.13/3.7/Experimental/GE

I confirm:

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

Proton Log

• steam-282400.log

Symptoms

• Game tries to start up and flashes for .1 seconds in the window manager taskbar.
• Then disappears and counts as not launched

If launched with PROTON_USE_WINED3D=1:

• Game tries to start, but then throws an error that DirectX 9.0b is required.

Reproduction

• Start the game
• Watch it flash and then disappear

Start by reviewing the attached steam-282400.log and the reported Proton versions, then reproduce the launch failure for Steam AppID 282400. Done would require identifying a project-level cause and confirming that SuperPower 2 starts without the reported taskbar flash and exit.