All of the games included with the collection feature Co-Op Campaigns. Halo: Reach will also include Firefight, a survival mode for up to four players online or via LAN.
The campaign co-op breakdown is as follows:
Halo: The Master Chief Collection is a bundle of 6 games from the Halo franchise (Halo: Reach, Halo: Combat Evolved Anniversary, Halo 2: Anniversary, Halo 3, Halo 3: ODST, and Halo 4). The full campaigns for each of those games is included as well as over 120 multiplayer maps.
This page contains co-op info for Halo: The Master Chief Collection on the PC. All information about Halo: The Master Chief Collection was correct at the time of posting. Information is subject to change. If you see any errors please email us.