I was troubleshooting launching a game I have and I read on ProtonDB I could try using Proton TKG. I looked it up in the repos to no avail. However, from reading through the wiki, I came to the conclusion that it should be available, in fact. What am I missing? In the end I decided to install protonup-qt, but I would rather install proton-tkg-git as a standalone package.
No it’s not. You have to compile it yourself.
easiest solution is installing Lutris