Off the top of my head all but STO will work no issue
ProtonDB says STO is gold rates, but you gotta use the experimental branch. Otherwise, will work pretty flawlessly
PROTONDB is gonna be a great resource: it’ll tell you how playable any game is right now using Proton (you can force non steam games to run proton ezpz by launching through steam)
My current big ones are Windsail, Sunless Sea, Sunless Skies, Stardew, and Traveler’s Rest.
Also Star Trek Online, but that’s not Steam.
Appreciate any testing you are able to do.
Off the top of my head all but STO will work no issue
ProtonDB says STO is gold rates, but you gotta use the experimental branch. Otherwise, will work pretty flawlessly
PROTONDB is gonna be a great resource: it’ll tell you how playable any game is right now using Proton (you can force non steam games to run proton ezpz by launching through steam)