Can't promise anything, but a few years has made a pretty huge difference here. If the game you want to play is on Steam and doesn't have weird anticheat, it'll likely just work. If it's not on Steam, try Lutris.

If the game you want to play still doesn't work, post here and say "LINUX BLOWS BECAUSE IT CAN'T PLAY THIS GAME" and then you'll get a dozen different ways to make it run