If you already use Steam, you might be surprised by how many games are supported on Linux now. Lookup protondb.
According to protondb, only 40% of the top 1000 games work, or am I missing something?
If you can invest 30 bucks, crossover claims to make any windows app work seamlessly in linux. Otherwise, there’s still wine to cover 90% usecases.
Worst case, you can run windows in a VM.
Source? I game a lot on Linux and have only ever found two games which I couldn’t play on Linux. Genshin and valorant which have incompatible anti-cheats.
That’s not to say that most games which have anticheats don’t work. A lot of them I’ve tried do work like helldivers 2, ow2, titanfall 2.