Halo: Infinity takes place from 2542 to an unknown time after 2552. The story focuses around the story of Spartan-231, from his training to his disappearance to an unknown Shield World, including the Reclaimation of Harvest, the Battle of the Living Dead, the Fall of Reach, the Loss of Hope, and the Battle for the Gateway. The game also includes 9 Heroic Maps. 5 Spartan maps can be bought in the Spartan Map Pack for 800 Microsoft Points on the Xbox Live Marketplace.