Overview
BioShock 2: Minerva's Den is a single-player downloadable content (DLC) campaign for the 2010 first-person shooter video game BioShock 2. In the DLC the player assumes the role of Subject Sigma, an Alpha Series Big Daddy, as he travels through Minerva's Den, home to Rapture's Central Computing. The campaign features three new levels and provides deeper insight into Rapture's inner workings.
Minerva's Den takes place in the fictional underwater city of Rapture concurrently with the events of BioShock 2. The scientist Brigid Tenenbaum awakens Subject Sigma and sends him to Minerva's Den. Sigma is contacted over his radio by the scientist Charles Porter, who wants help retrieving a copy of the programming code of "The Thinker", a supercomputer that is Porter's life's work. Tenenbaum, in turn, wants to use The Thinker to conceive a cure for the harmful effects of ADAM. Sigma is opposed by Reed Wahl, another scientist, and packs of splicers.
