Bluefin/Bazzite/Aurora are immutable, atomic versions of Fedora. I’ll probably explain it wrong but they’re more secured than normal Linux flavors and you get several copies of your core system files, so when you inevitably fuck something up, you roll back to the previous version and undo your mistake.

I’ve only just moved over to Bazzite in the last 6 months or so, so I’m no expert, but it’s been a cinch to get most games running.

Even if the game is a repack, you can add the installer EXE to Steam and it’ll run with Proton Experimental or GE, choose the install location, then add the resulting, unpacked EXE to Steam and it’ll run just fine.