I am shocked Bioshock one for one reason alone and that is the simple fact it did not have online capabilities like Halo 3 and COD4. I thought the one player aspect was fantastic and can only imagine how cool the game would have been had it had some online maps. Next years GOTY is going to be GTA4 hands down. This game is gonna be amazing.
http://www.rockstargames.com/IV/trailer_splash.html