Halo 4 Crimson Map Pack Coming

343 Industries announced today the Halo 4 Crimson Map Pack will be available for download on December 10th for 800 Microsoft Points from Xbox Live. Along with eight all-new Achievements worth 250 Gamerscore, the Crimson Map Pack will feature three new environments:

• Wreckage – supporting up to 16 players in Infinity Slayer and up to 12 players in a variety of other modes, including Capture the Flag, King of the Hill and Oddball.
• Harvest – supporting up to 12 players to face off in Capture the Flag, Infinity Slayer, King of the Hill, SWAT and Slayer Pro.
• Shatter – supporting up to 16 players in Infinity Slayer and up to 12 players in other modes, such as Capture the Flag, King of the Hill, Dominion and Extraction.

Crimson Map Pack owners will have exclusive access to a single premium playlist that will only feature the new maps and will be the only place players can enjoy 6 vs. 6 matchmaking experiences, the new game type “Extraction,” (a 5 vs. 5 objective-based game type where opposing Spartan teams are tasked with extracting assets from various sites around the map) and a wide range of voting combinations for different maps and modes.