I run Fallout 3 on modern variants of Linux with Valve's Proton (a WINE fork) using "Heroic Game Launcher" (an Epic game store front-end) just fine as well. Be

I run Fallout 3 on modern variants of Linux with Valve's Proton (a WINE fork) using "Heroic Game Launcher" (an Epic game store front-end) just fine as well. Because it's running fine in Proton, I assume if I owned the game on Steam, the same would hold true there for me as well.