If you enjoy putting Halo-related events on your calendar, you can now add the release date of the three newest battlefields to the March page. Created in partnership with Certain Affinity, the Halo: Reach Defiant Map Pack will be available, via Xbox Live, on March 15th for 800 Microsoft Points. Included for your virtual character's pleasure are Condemned (supports 6-12 players), Highlands (supports 8-16 players), and Unearthed (supports up to 4 players in Firefight mode). So save the date, because the Covenant aren't going to defy themselves, ya know!

Watch the Defiant Map Pack trailer
View the Defiant Map Pack image gallery