Developer's Commentary: http://youtube.com/watch?v=0ur1rmx95Co Normal Trailer: http://youtube.com/watch?v=Lmw78t8NgIE Bioshock is a first-person adventure game that is a succesor to System Shock. It takes place in a libertarian Ayn Rand-esque utopian underwater city that has been destroyed in a war over a slug species that secretes stem-cells, which can be used to augment humans. This game is totally open ended, has fantastic AI and graphics, and uses "emergent gaming", sort of in the vein of GTA. I think this game will completely pound the somewhat simplistic GoW into the ground when it comes out in June. It will also be available for Vista.