The new add-on, called The Pitt, will be made available on March 24. This is about two months after Operation Anchorage, Fallout 3′s first expansion, was released. The Pitt will feature new achievements and will be set in the raider city that came out of the ruins of Pittsburgh. The player will make a decision to join one of two factions (the slaves and the raiders) in an intensifying conflict in the town. As with Operation Anchorage, The Pitt will be exclusive only to the PC and the Xbox 360.

April will see the final expansion of Fallout 3, Broken Steel.