Citadel

''This article is about the level. For other uses, see here''

Citadel is an upcoming Halo 3 map that will either be included in the second part of the Mythic Map Pack, or it will be shipped in Fall 2009 with Halo 3: ODST.

Overview
This map takes place above the surface of The Ark. It is some kind of a fortress.

Skull
This map has a skull for the multiplayer achievements. When found it unlocks the achievement, Citadel Skull. It has an image on the skull that resembles the Citadel in the Campaign level, The Covenant.

Trivia

 * This map is supposed to be a Forerunner map because of the Forerunner symbol on the Citadel Skull achievement.
 * This map could be based on the end of the level The Covenant as where Truth, attempted to activate the Halos because it's called "The Citadel", but may be a re-modeled "Citadel" instead.
 * This may also be another map similar to Construct, but due to the Shotgun Spree achievement, it may be more of a close-quarters map.
 * Another theory is that this map takes place inside a Covenant Citadel on the Ark. A Covenant Citadel is also the main base for the Covenant in Halo Wars.