Bioshock is a first-person shooter set in an alternate history which casts the player in the role of Jack, the survivor of a plane crash who ends up in the astounding underwater city of Rapture. Using deadly weaponry and genetic enhancements known as plasmids Jack must explore and fight his way through the bizarre environment facing the mutants and mechanical drones within. The game features a well developed story line and combines elements of RPG gaming with first-person shooter action. Bioshock was highly praised on release for a beautifully realised artistic style, interesting game-play and varied AI opponents.