DevelopmentSome of the maps in this expansion are remakes of Halo: Combat Evolved maps. Elongation is a remake of Longest, and Warlock is a remake of Wizard.
InnovationsThis is the first retail expansion for a console game. Online users can get these maps through Xbox Live. As of July 2005, he first four maps (Containment, Turf, Sanctuary and Warlock) have already been released for free and the five new ones cost $11.99, but became free on August 30, 2005.
Information also contributed by MegaMegaMan