BioShock Infinite (2013) is thematically and narratively tied to the first games, but takes place in 1912 aboard the floating city of Columbia. BioShock (2007) and BioShock 2 (2010) take place in the 1960s in the fictional underwater city of Rapture.
Additionally, the series is notable for exploring philosophical and moral concepts with a strong in-game narrative influenced by concepts such as Objectivism, total utilitarianism, and American exceptionalism. The BioShock games combine first-person shooter and role-playing elements, giving the player freedom for how to approach combat and other situations, and are considered part of the immersive sim genre. BioShock is a retrofuturistic video game series created by Ken Levine, published by 2K Games and developed by several studios, including Irrational Games and 2K Marin.