2K Games today announced that it has acquired the publishing rights to the Dungeon Siege franchise, taking over those rights from Microsoft Game Studios. The first two products as part of the agreement will be an expansion pack for Dungeon Siege 2 called Broken World, and an entirely new Dungeon Siege game for the PSP. Here's a description for the expansion

Dungeon Siege II: Broken World picks up right where Dungeon Siege II left off with an all-new campaign mode, a new playable race, more items to discover and a brand new multi-class character development system. Dungeon Siege II: Broken World will require the full version of Dungeon Siege II.