Microsoft has released the Halo 2 Blastacular Map Pack for download over Xbox Live. This pack is US $4.00, and it contains two maps: Tombstone and Desolation. This map pack is original Xbox content, which means you can not purchase these maps with MS points - you must have a valid credit card associated with your account in order to purchase the map pack. After you've purchase the pack you mat want to get involved in the Xbox All-Nighter with New Halo 2 Maps event. You can learn more by visiting www.xbox.com .