Irrational Games announces BioShock Infinite: Burial at Sea – Episode Two is now available worldwide (except for Japan) for Windows, Xbox 360, and PS3, continuing to explore the events that connect the floating city of Columbia with the undersea city of Rapture. There are reviews in today's game review section, and Irrational Games offers this launch trailer. Here's word:

BioShock Infinite: Burial at Sea – Episode Two, developed from the ground up by Irrational Games, is the final content pack for the award-winning BioShock Infinite, and features Elizabeth in a film noir-style story that provides players with a different perspective on the BioShock universe.

“I think the work the team did on this final chapter speaks for itself,” said Ken Levine, creative director of Irrational Games. “We built something that is larger in scope and length, and at the same time put the player in Elizabeth’s shoes. This required overhauling the experience to make the player see the world and approach problems as Elizabeth would: leveraging stealth, mechanical insight, new weapons and tactics. The inclusion of a separate 1998 Mode demands the player complete the experience without any lethal action. BioShock fans are going to plotz.”