Whitelist Request

• Name of the game to be whitelisted: Luxor Solitaire
• Steam AppID of the game: 1034270

System Information

• GPU: GTX 1080
• Driver/LLVM version: nvidia 418.43
• Distro version:Linux Mint 19.1
• Link to full system information report as Gist: https://gist.github.com/NoXPhasma/90aa30e6d970a809519f368a336de86f
• Proton version: 3.16-8

I confirm:

• [x] that pressing the Play button in the Steam client is sufficient.
• [ ] that runtime config options are necessary to run the game.
• [ ] that no workarounds other than PROTON_* env variables are necessary.

Issues

• [ ] I haven't experienced any issues.
• [ ] There are no issues left open for this game.
• [x] Although I consider the gaming experience equal to Windows there are remaining issues:

The game works absolutely great, the only issue which is left for me, is that it won't loose focus on alt+tab, as already reported in this issue.