The Halo 4 Crimson Map Pack is the first of three Map Packs from the War Games Map Pass. Currently scheduled for release on December 10, 2012, it will cost 800 Microsoft Points (Free with map pack pass) and consist of three maps, a new Crimson DLC Matchmaking playlist, and eight achievements.

 

Halo 4 Crimson Map Pack AchievementNow They Fly?Get a kill while airborne in a Warthog.50 points
Halo 4 Crimson Map Pack AchievementSize Is EverythingKill 20 enemies with a detached Machine Gun Turret.20 points
Halo 4 Crimson Map Pack AchievementODSTKill a player while you’re airborne from using a Man Cannon.30 points
Halo 4 Crimson Map Pack AchievementBigfootKill 20 enemies using the Mantis’ stomp attack.20 points
Halo 4 Crimson Map Pack AchievementDavid and GoliathBoard an enemy Mantis.20 points
Halo 4 Crimson Map Pack AchievementClay PigeonShoot an enemy out of the air while they use the Man Cannon.40 points
Halo 4 Crimson Map Pack AchievementSpecial DeliveryKill an enemy with a melee attack when landing from a Man Cannon.30 points
Halo 4 Crimson Map Pack AchievementPump Yer BrakesScore the killing blow on a Mantis.40 points