Mass Effect 3: Leviathan DLC Announced and Screens

A new story-driven single-player DLC for Mass effect 3 - Leviathan
In Leviathan, a new DLC taking place during the events of Mass Effect 3, players will be thrust into the darkest corners of space where they will hunt a mysterious being rumored to be powerful enough to destroy a Reaper. As they race against time, they will begin to unravel the secret of the Leviathan. You will explore uncharted systems and new areas on the Citadel, interact with brand new characters, unlock the AT-12 Raider shotgun and M-55 Argus Assault Rifle and discover more about the mysterious history of the Reapers.
Mass Effect 3: Leviathan will be available on PC, Xbox 360 and Playstation 3, for $10 or 800 Microsoft Points - five screenshots found their way in our gallery.
In related news, BioWare also announced that players will be able to arm themselves with the Firefight Pack, a new single player weapon pack available for download August 7. Available on PC, Xbox 360 and Playstation 3, the Firefight Pack will feature two powerful new weapons and five bonus weapons.