BioShock 2 is a first-person shooter video game developed by 2K Marin and published by 2K Games. A part of the Bioshock series, it is the sequel to the 2007 video game BioShock and was released worldwide for Microsoft Windows, the PlayStation 3, and the Xbox 360 on February 9, 2010. Feral Interactive released an OS X version of the game on March 30, 2012. Set in the fictional underwater dystopian city of Rapture, the game’s story takes place eight years after BioShock. Assuming control of Subject Delta, a hulking Big Daddy, players are tasked with fighting through “Splicers”, the psychotic human population of the city, using weapons and an array of genetic modifications. The game also introduces a story-driven multiplayer mode called Fall of Rapture, which takes place during Rapture’s 1959 civil war, before the events of the first game.