BioShock Infinite: Burial at Sea - Episode 1 invites players to return to the iconic underwater city of Rapture just before its dramatic downfall. This downloadable content (DLC) is crafted by Irrational Games and showcases Rapture in stunning detail, utilizing the BioShock Infinite engine to present a vibrant world previously unseen. Players will experience a reworked combat system that emphasizes stealth and resource management, blending elements from both BioShock and BioShock Infinite.

This DLC introduces new gameplay mechanics, including a fresh weapon, a fan-favorite from the original BioShock, and the return of the weapon wheel. Players can also explore new Plasmids, Gear, and Tears as they navigate the beautifully rendered environment. The narrative focuses on Booker and Elizabeth's journey, uncovering the mysteries of Rapture's past and its eventual decline, while offering new achievements for completionists.