WoW until you get bored of the game by doing everything but raiding. and when you're raiding you have to devote like, all of your free nights to the game.

I just finished Bioshock last night which was fun, but I don't see much replayability.

Crysis is intents, but I'm only part of the way in so far.

I gotta pick up the orange box though. I've heard many many good things.