So I was able to run it on a Steam Deck with info from this post.
I hardly have any experience with Linux, so I was surprised it worked!
Still having some issues (did not spend much time on those so far):
- Mouse and keyboard work for me, but I have not been able to appoint all input from Steam Deck itself.
- No launcher and I have not yet found a way to launch from Steam.
- The second time I was having weird overlay issues with the minimap, but not the first play.
- My Steam username was used the first time, second time it used "User1234" with 1234 being a random? number.
VID_20221105_105154.mp4