Welcome to the Bioshock Infinite Walkthrough A DARING RESCUE MISSION IN A FLOATING CITY. The year is 1912. Former Pinkerton agent Booker DeWitt is sent to the flying city of Columbia on a rescue mission. His target? Elizabeth, a young woman who has been imprisoned on the floating city since childhood. To escape, they must test their mettle and abilities against the extremist factions of a fractured and crumbling utopia. THE MISSION OF BOOKER DEWITT Researched on site at Irrational Games, our in-depth walkthrough guides you through every step of the game and highlights every collectible item. The walkthrough is [...]