Quick Overview Set in the underwater dystopia of Rapture in the '60's, Bioshock is a first-person shooter with the premise of arming and genetically modifying yourself in order to survive against the maddened anomalies of the city: Splicers, Big Daddies and Little Sisters. Featuring a philosophical narrative, Bioshock takes place during a civil war and questions the player's morality in order to determine the outcome.