Square Enix has announced that Dungeon Siege III will be available on May 27th, 2011, with an exclusive Limited Edition available for pre-orders for the Xbox 360, PlayStation 3 and PC.

In Dungeon Siege III, players assume the role of one of four legionnaires in the crumbling kingdom of Ehb, fighting for the sake of their fallen comrades. Conflict is constant and decisions have lasting consequences, allowing players to dictate the outcome of the tale.

Do battle as a lone hero or fight alongside up to three friends and, thanks to robust AI, Dungeon Siege III’s co-op multiplayer mode allows players to seamlessly drop in and out of battle without interrupting the action or impacting the campaign.