Scrambler

With Earth under siege by the Covenant war machine, humanity's defenders are fighting for the survival of their very species. In Mexico City, one of the hardest hit locations on the planet, a lowly Corporal finds himself dragged away from his friends and squadmates in order to safeguard an odd, metallic cube. With only his instincts and a trusty Mongoose ATV to protect him, Corporal Reynolds may hold the fate of Earth's largest city in his hands...