Adding to Halo: Combat Evolved and Halo 2, the epic saga continues with Halo 3, the amazingly anticipated sequel to the highly successful and critically acclaimed Halo franchise. In this third chapter of the Halo trilogy, Master Chief returns to finish the fight, bringing the epic conflict between the Covenant, the Flood, and the entire human race ...Read Moreto a dramatic, pulse-pounding climax.

How long is Halo 3?
When focusing on the main objectives, Halo 3 is about 8 Hours in length. If you're a gamer that strives to see all aspects of the game, you are likely to spend around 22 Hours to obtain 100% completion.

Halo 3 will take you approximately 6 Days to complete if you play for 1.5 hours a day while focusing on some extra content.