You are Sgt. James Heller, a soldier left to die, distraught husband to a deceased wife and father to a dead son. You are infected. There is one thing left to do — hunt down and kill Alex Mercer. Become the ultimate shape-shifting weapon in Prototype 2. Cut through the wastelands of post-viral New York Zero and build a genetic arsenal of all-new biological weapons and abilities on your quest to murder your maker and the devil himself, Alex Mercer.