BioShock 2: Minerva's Den

BioShock 2: Minerva's Den is a single-player downloadable content (DLC) campaign for the 2010 video game BioShock 2. The game is a single player first-person shooter in which the player takes on the role of an Alpha Series Big Daddy with the alias Sigma, who must travel through Rapture's main security station, Minerva’s Den, in order to download a copy of the city's main computer which is located within.