Which games? Protondb is a great resource to see what games work on Linux. But basically all you need to do is add a game to either Steam or Heroic Launcher and then set the game to launch with Proton. That site will tell you if you’ll need a specific version of Proton for a game.

Yep, I saw the writing on the wall and tagged my 1.13.2 image locally. It’s still running fine on my machine and I added his animated donate button to my filter lists on ublock. I’m going to have to backup this image and keep using it until it breaks. Hopefully by then someone has a fork.