Valve Left 4 Dead Xbox 360
- The Reclaimer Saga Begins: Experience the dawn of an epic new Halo adventure, solo or split screen with up to three friends.
- Go Beyond the Story: Halo 4's Infinity Multiplayer features a vastly expanded suite of multiplayer modes, weapons, vehicles, armor abilities, a new loadout and Spartan IV player progression system..
- Spartan Ops: Extend your campaign experience in a massive-scale adventure that builds upon the "Halo 4" Campaign. Receive a weekly series of cinematic episodes on Xbox LIVE followed by new game play missions, played solo or cooperatively with up to three friends effectively delivering two campaign experiences in one game!.