Unknown
Worked perfectly with proton 5.0-9
Played or a little over 2 hours with some friends online and had zero issues. I was also able to alt+tab out of the game and there were not game crashes or issues.
Works out of the box with Steam Play / Proton 5.0.9.
I submitted another report earlier, but I have played an online/multi-player game since too, so just wanted to add that it worked just as flawlessly as the single player tutorial I played earlier (including all the online/multi-player specific features like lobby, chat, in-game alliance features, etc). Again, if I didn't know it wasn't native, I wouldn't be able to tell.
Works out of the box using Steam Play / Proton 5.0.9 without any tweaks required.
NOTE: I only played through the first tutorial thus far and haven't yet tried the online/network multi-player mode. I used high graphics settings and noticed no issues whatsoever. Sound, video, controls - all works great. If I didn't know, I wouldn't be able to tell it's not native.
