Awaken to a new galactic threat in Halo 4 for the Xbox 360. Master Chief returns to battle an ancient evil, the Prometheans, on a mysterious Forerunner world. This visually stunning first-person shooter introduces new enemies, weapons, and abilities, alongside a deeply personal story exploring the bond between Chief and Cortana. Experience a thrilling campaign and robust multiplayer modes, including the episodic Spartan Ops co-op missions.