Halo 3 is the third game in the Halo Trilogy and will provide the thrilling conclusion to the events begun in Halo: Combat Evolved. 

It picked up where Halo 2 left off. 

The Master Chief is returning to Earth to finish the fight. 

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 Grave Mind - a horrifying Flood intelligence, and a civil war is raging in the heart of the Covenant.

Features: 

- Expands on the franchise and adds a wealth of technical and gameplay advancements.

- Unparalleled first-person shooter experience and the most compelling story of the trilogy.

- Builds upon the social multiplayer experience and innovative, evolving, online gameplay of Halo 2.

- Loaded with high-definition visuals, enhanced AI, an advanced lighting engine, new weapons, characters, and challenges