Wings of Vi (318530)

Compatibility Report

• Name of the game with compatibility issues: Wings of Vi
• Steam AppID of the game: 318530

System Information

• GPU: NVIDIA P106-100 (equivalent to GTX 1060 6Gb)
• Driver/LLVM version: NVIDIA 440.64
• Kernel version: 5.5.8
• Link to full system information report as Gist: report
• Proton version: 5.0-4

I confirm:

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

steam-318530.log

Symptoms

1. Instead of the main menu, the game presents a black screen. Menu music plays but it's otherwise unresponsive, game has to be forcibly quit. Disabling DXVK with PROTON_USE_WINED3D solves the issues.
2. The game crashes when loading a savegame if option V-Sync is set to Yes in the Options menu.
3. Disruptive visual glitches appear when achievements are unlocked, disabling the Steam Overlay solves the issues.

Reproduction

1. Running the game with Proton 5.0-4 and no special environment variable set.
2. Loading a savegame with V-Sync set to Yes.
3. Unlocking an achievement with Steam Overlay enabled.

No source file or test is identified in the report. Start by reviewing steam-318530.log and reproducing the three symptoms with Proton 5.0-4, then trace the relevant compatibility behavior. Done means the game reaches its menu, loads saves with V-Sync enabled, and displays achievements without visual glitches.