In Gears of War 3, players fight on as Marcus Fenix, the grizzled war hero and leader of Delta Squad. Eighteen months after the fall of the last human city, the war against the Locust rages on. Meanwhile, deep beneath the surface, a fearsome new threat is infecting the planet from within. With survivors scattered and civilization in ruins, time is ...Read Morerunning out for Marcus and his comrades as they fight to save the human race.

How long is Gears of War 3?
When focusing on the main objectives, Gears of War 3 is about 9½ Hours in length. If you're a gamer that strives to see all aspects of the game, you are likely to spend around 20½ Hours to obtain 100% completion.