For those who own the War Games Seasonal Pass from buying it for 2000 Microsoft Points or from the Halo 4 Limited Edition, the Majestic Map Pack will available to play for free upon release; those without the War Games Seasonal Pass will be available to download it from the Xbox Live Marketplace for the cost of 800 Microsoft Points or $10.00 USD/£6.44GBP.
Along with the three included maps, ten additional achievements were added to the game. As with previous map packs, these exclusive achievements will only be available for completion when playing on one of the three Majestic map pack maps whilst online on War Games. The achievements will be worth a total of 250 Gamerscore: 
|Callin' in the Big Guns||In Majestic DLC matchmaking, call in 3 ordnance drops during the same game.||40G|
|I Thrust at Thee||In Majestic DLC matchmaking, perform a melee kill right after using Thrust Pack.||20G|
|Didn't See It Comin'||In Majestic DLC matchmaking, assassinate an enemy who's in zoom mode.||10G|
|Bird of Prey||In Majestic DLC matchmaking, perform 5 'airsassinations'.||50G|
|Bullet Sponge||In Majestic DLC matchmaking, get the 'Close Call' medal twice during one match.||20G|
|I See You!||In Majestic DLC matchmaking, kill 5 enemies while Promethean Vision is active.||10G|
|Clever Girl||In Majestic DLC matchmaking, kill 5 enemies while Active Camo is active.||10G|
|Flash of Light||In Majestic DLC matchmaking, get a Double Kill or higher with one Pulse Grenade.||20G|
|Last Man Grinning||In Majestic DLC matchmaking, get 4 kills using the SAW without dying.||30G|
|Pigs Can Fly||In Majestic DLC matchmaking, kill 3 enemies while they are using Jet Packs.||20G|
- Main article: Landfall (Halo 4 Multiplayer Map)
- Main article: Monolith
- Main article: Skyline (Halo 4 Multiplayer Map)
Skyline is set on a space tether that is being constructed.
- On Skyline, a patrolling AV-14 Hornet is seen in the outskirts of the map.
- There are Forerunner glyphs seen on each of the maps.
- The Majestic Map Pack is named after Fireteam Majestic.
- ↑ Halo Waypoint – Halo 4 Majestic Map pack Delivers Close-Quarters Action alongside New Game Type and Playlists on Feb. 25
- ↑ Halo Waypoint - Halo 4 Majestic Map Pack Achievements