To extend the life of one Halo 3, gamers can now download 3 new multiplayer maps for your enjoyment. For a inexpensive price of 800 MS points, you can suck up some obsessive time into Halo once again.

Content: Halo 3 Mythic Map Pack
Price: 800 Microsoft Points
Availability: All Xbox LIVE regions
Dash Text: [ESRB: M (Mature) BLOOD AND GORE,MILD LANGUAGE,VIOLENCE] The long-awaited Mythic Map Pack drops into Xbox LIVE Marketplace. Investigate Orbital’s abandoned hallways - before it was evacuated, the Quito Space Tether was heralded as the “Civil Engineering Monument of the Millennium.” Witness Assembly, where Scarab hulls loom overhead, being decontaminated in preparation for the city-sized Lekgolo colonies that will breathe life into the massive metal husks. An excavation site surrounded by deadly Forerunner defenses, the mysteries of Sandbox are hidden high above, deep below, and right before your eyes. There are no refunds for this item. For more information, see www.xbox.com/live/accounts.

Source [Major Nelson]