@Eternal_Light@mastodon.social @itsfoss For example, Easy Anti-Cheat has support for Linux, but game developer doesn't have to enable it. With Linux support disabled in EAC, you can usually run the game on Linux, but you can't join matches.
And yes, single-player games tend to work well and even many multiplayer games do.
BTW Linux 6.14 should include the NTSYNC driver, which boosts performance of many Windows games running in Wine.