Citadel

Citadel is an upcoming Halo 3 map that will be included in the Mythic Map Pack.

Trivia

 * This map is expected to be released with Assembly, Sandbox, Orbital, Longshore, and Heretic in the Mythic Map Pack.
 * This map contains a hidden skull. Locating the skull earns the player the 'Citadel Skull' achievement.
 * This map could be based on the end of the level The Covenant as where Truth attempts to activate the Halos from is called "The Citadel".
 * It is rumored to be a BTB map.
 * Its rumored description is to be "In the heart of this Forerunner structure, far above the troubled surface of the Ark, another battle rages. 2-6 players".