Halo 5: Guardians, the most expansive Halo game ever released, will be free for Xbox Live Gold members from Thursday, January 11 at 12:01 a.m. PST until Sunday, January 14 at 10:59 p.m. PST. During this time, players can download the game and experience the latest chapter in the Halo saga spanning multiple worlds and a journey that will change the course of history and the future of mankind. Fans can enjoy this grand campaign solo or with up to three friends via online co-op. Xbox Live Gold members can jump into Halo 5‘s epic multiplayer modes as well.
Additionally Halo 5 Standard and Deluxe Editions are on sale for all Xbox Live members from now until 14 January.
For more details, check out the Xbox Wire.