BioShock Infinite: Burial at Sea - Episode 1

Come back to Rapture in a story that brings Booker and Elizabeth to the underwater city on the eve of its fall from grace. Developed by Irrational Games, the studio behind the original BioShock and BioShock Infinite, this DLC features Rapture as you've never seen it before - a shining jewel at the bottom of the ocean, built almost entirely from scratch in the BioShock Infinite engine.