Microsoft and 343i have revealed details of the War Games Pass of Halo 4. This will be sold at the price of 2000 MP and give access to additional content available in the months of December, February and April with a discount of 15% on the total price. Please note that the War Games Pass will be included in the Limited Edition of the game, and you can find the info on the three DLC which includes.

Crimson Map Pack (expected release: December 2012)

Maps: Wreckage, Harvest, Shatter

Description: witness the destruction and chaos of a clash of civilizations in Wreckage , with its blend of claustrophobic environments and outdoors. Visit the human colony Harvest and watch the human incursion on an alien Moon in Shatter .

Majestic Map Pack (expected release: February 2013)

Maps: Landfall, Monolith, Skyline

Description: Landfall adds emphasis to infantry battles with a fantastic sparkling Ocean and a world away in the background, while Monolith overlooking dark space. Skyline offers fighting industrial family, but with occasional confined spaces.

Castle Map Pack (expected release: April 2013)

Maps: Daybreak, Outcast, Perdition

Description: Daybreak proposes a military combat at the base of an idyllic mountain range, whereas Outcast dips into canyons and arches of an alien. Perdition brings fighting in an urban environment, and the keys to the victory will be the tactical speed and awareness of what is happening around.