Crimson Map Pack

The Crimson Map Pack is the first DLC map pack to be released for Halo 4, officially announced on October 24th, 2012. Released on December 10th, 2012, the map pack includes three new multiplayer maps, Wreckage, Harvest, and Shatter. It also includes eight additional achievements worth a total of 250 gamerscore. The Map Pack is one of three included in the War Games Season Pass (an item included with the Halo 4 Limited Edition, as well as separately purchasable for 2000 Microsoft Points). The Map Pack can also be purchased individually for 800 Microsoft Points. The pack is named after the protagonistic SPARTAN-IV Fireteam Crimson.

Harvest
Harvest is set on the agricultural human colony of Harvest, in the shadow of several space elevators.

Shatter
Shatter is set at a Materials Group mining facility, on an unidentified moon of Chi Ceti IV. The mining operation is being threatened by excessive volcanic activity on the moon.

Wreckage
Wreckage is set on a Forerunner Line Installation, amidst the debris of a crashed ship.

Trailer
The Crimson Map Pack Trailer was released November 29, 2012.