Barely surviving a plane crash, the player lands in icy uncharted waters and discovers the undersea city of Rapture, a failed utopia whose citizens had embraced genetic engineering before descending into pure anarchy. Power and greed have run amok and the city has succumbed to civil war. To survive, gamers must turn everything they find into a weapon, use their powers of observation to piece together what happened and make the difficult decisions necessary in order to escape a paradise gone badly wrong.
