Spooky's Jump Scare Mansion (356670)

Compatibility Report

• Name of the game with compatibility issues: Spooky's Jump Scare Mansion (formerly Spooky's House of Jump Scares)
• Steam AppID of the game: 356670

System Information

• GPU: Radeon RX 590 Series
• Driver/LLVM version: 4.5 (Compatibility Profile) Mesa 19.2.1
• Distro version: Ubuntu 18.04
• Link to full system information report as Gist: https://gist.github.com/kakolisgay/44d129587f5151cc9827106d89fee276
• Proton version: 4.11-9

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-356670.log

Symptoms

• Main menu buttons do not show, preventing the game from starting.
• Very poor framerate (1 fps once past the LAG Games intro screen).
• The game does not enter fullscreen correctly and acts like an overlay instead of a window, I believe this is just the engine and not a bug however.

Reproduction

1. Launch the game from Steam play

Start by reproducing the launch on Proton 4.11-9 with the reported Ubuntu, Mesa, and Radeon setup, then inspect the attached steam-356670.log and linked system information. Done means determining whether the missing menu, severe framerate, and fullscreen behavior are resolved or correctly identified as engine limitations.