Microsoft Xbox 360 Gears of War

The game takes place on the planet Sera, a world ravaged by a long war over a resource called Imulsion.The Threat: Humanity faces extinction after Emergence Day (E-Day), when the Locust Horde—a nightmarish race of subterranean creatures—surfaced from beneath the planet to wage an all-out war.The Protagonist: You play as Marcus Fenix, a disgraced former war hero who is reinstated into the military and leads Delta Squad on a desperate mission.The Mission: Your squad must deploy a powerful Lightmass Bomb deep within the Locust tunnels to eradicate the threat at its source.