Mythic 2 Map Pack will be available on Xbox LIVE for 800 Microsoft Points. Mythic Map Pack 1 and 2 are also included in Halo 3: ODST, which includes the complete Halo 3 multiplayer map collection, an all-new campaign and the incredibly popular cooperative experience, Firefight. Halo 3: ODST will act as a key to the upcoming Halo: Reach multiplayer beta which goes live later this Spring.