WoW, if that counts. If not, Gears.
Me and my buddy are picking up an N64 and Gamecube when we next visit home. We have a list of games put together that we're gonna try to beat. All of which are the best platformers, action/adventure, and Metroid Prime games for their respective systems.
Yeah, I didn't want to say FPS because the only one we're playing is Metroid.