BIOSHOCK : INFINITE (normal download)

Set in 1912 during the growth of American exceptionalism, the game's protagonist, former Pinkerton agent Booker DeWitt, is sent to the floating air-city of Columbia to find a young woman, Elizabeth, who has been held captive there for the last twelve years. Though Booker rescues Elizabeth, the two are pursued by the city's warring factions; the nativist and elite Founders that strive to keep the city for pure Americans, and the Vox Populi, a rebel grouping representing the common people. Booker finds Elizabeth to be central to this conflict, and that she also holds strange powers to manipulate rifts in the time-space continuum that ravage Columbia.