The game features an open world divided into three zones: green, yellow, and red, each offering enemies to battle and obstacles to overcome. The city of New York, New York Zero, that is, is now a wasteland, with giant beasts walking the streets and a military presence trying to exert its influence. James Heller, whose genetic makeup has been forever altered thanks to the actions of the first game's protagonist, Alex Mercer. Prototype 2 follows the violent, vengeance-filled adventures of Sgt.