BioShock Infinite is a first-person shooter video game developed by Irrational Games and published by 2K Games. It was released in 2013 for the Xbox 360. The game is set in the floating city of Columbia in 1912. Players take on the role of Booker DeWitt, a disgraced former Pinkerton agent sent to rescue Elizabeth, a young woman with powerful abilities, from the city's tyrannical rulers. The game features a rich narrative, a unique setting, and engaging combat mechanics.