Halo 3 picks up where Halo 2 left off. Master Chief is returning to Earth to finish the fight and the Covenant occupation of Earth has uncovered a massive and ancient object beneath the African sands - an object whose secrets have yet to be revealed. Earth's forces are battered and beaten. The Master Chief's AI companion Cortana is still trapped in the clutches of the Gravemind - a horrifying Flood intelligence, and a civil war is raging in the heart of the Covenant. This is how the world ends...

* Experience the next captivating chapter in the epic conflict between the Covenant, the Flood and the entire human race
* Sci-fi shooter showdown overflows with battles against several indoor and outdoor backdrops
* Enjoy a wealth of technical and gameplay advancements that take full advantage of the power of the Xbox 360
* Immerse yourself in a realistic world enhanced by high-definition visuals, a smarter artificial intelligence and an advanced real-time lighting engine
* Utilize all-new weapons and characters as you storm through death-defying battles
* Jump online with Xbox Live and engage in incredible multiplayer action

Exclusive bonus content:
- A collectible replica of a Spartan Mjolnir Mark VI helmet and display stand.
- Behind-the-scenes at Bungie Studios with new insights into the Halo universe and the making of Halo 3.
- A special hi-res collection of all cinematics from Halo 1 and Halo 2 with director commentary from the Bungie team.
- Community content from Red vs. Blue, This Spartan Life and Exlusive Gamer Tiles.