Make that “Gaming on Linux”. I’ve barely come accross a game that wouldnt work at all, ocassionally (usually with older titles) setting up a decent controll scheme can be some worm. To be fair, though, I mostly play single player games or casual multiplayer games - I don’t play any exports titles or competitive multiplayer games, so unsupported anti-cheat hasn’t been an issue for me.

All the effort Valve has put into proton for the steam deck has paid off for regular Linux gaming as well. So much so, that Linux has been my main OS for about a month.