
It runs perfect, without extra configuration, with just Steam recommends
prime-run %command%
Totally working OOB, no tweaking needed (i did then for myself), buy it and enjoy without headaches.
./CLOUDGRID on Hacker Mode freezes after time is up.

Steam Buddy, Steam Tweaks and SteamOS Compositor Plus through Arch Linux AUR.
Works without any problems
Works perfectly with default proton settings.

Working perfectly out of the box.

Forgot to select my Proton version on last report. The game installed without any issues or tweaks. From there I played the game for about an hour and had no issues with performance or with crashes and so on. All in all it was pretty much the same as with Windows 10. I had also messed with the settings and tried the different options which also worked. Great experience on Linux.

The game installed without any issues or tweaks. The performance is about the same with Windows and so is the overall gameplay.