Halo: The Master Chief Collection

Halo: The Master Chief Collection is an upcoming Xbox One game that contains Halo: Combat Evolved Anniversary, a remastered Halo 2 Campaign and multiplayer, and the Halo 3 and Halo 4 Campaigns. It is being developed by 343 Industries and will release on November 11, 2014.

Features
The Master Chief Collection will feature Mission Playlists, which contain mixes of the best missions from all of the Campaigns. The player has the option to choose between mixes of missions within the same Campaign or mixes of missions spanning multiple Campaigns.

Halo: Nightfall, the Halo digital feature produced by Ridley Scott, will also be available through The Master Chief Collection.

Multiplayer
The Master Chief Collection's multiplayer collection will use Halo 2's multiplayer engine exactly as it was ten years prior. All of the multiplayer maps, including those from Halo 2: Vista, have been remastered.

Achievements
The Master Chief Collection contains full sets of achievements for each of the four individual games. Each game will have 1000 gamerpoints for a total of 4000 possible gamerpoints.

Trivia

 * Including both Campaign and multiplayer maps, The Master Chief Collection's remastered maps total over 100.