Cooperative play, Halo Alpha

Co-op is a multiplayer gametype found in all Halo games except Halo PC and Halo 2 Vista. It allows two or more people to play the Campaign together. Co-op is also available in the Halo Wars campaign, both via system link and over Xbox Live. However, unlike in other Halo games where co-op is available, it is not possible to play local co-op in Halo Wars and Halo 5: Guardians. Co-op gameplay involves 2, 3, or 4 people playing through the campaign as a team. If one player dies, they can come back t

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