Check the proton database. Most games you're thinking of work just fine. https://old.reddit.com/r/linux_gaming/ https://old.reddit.com/r/linux_gaming/ Gloriou

Check the proton database. Most games you're thinking of work just fine. https://old.reddit.com/r/linux_gaming/ https://old.reddit.com/r/linux_gaming/ GloriousEggroll is a Red Hat employee who works on the proton compatibility layer full time. He typically posts his progress on Twitter and will have world first screenshots of certain games working. His Twitter is a good resource.