Prototype 2 - Killing Alex Mercer is harder than it looks (Gameplay 1080p)

We play Prototype 2 on the Xbox 360 and murder Alex Mercer. But wait ... it looks like killing Alex Mercer is harder than it looks. Prototype 2 takes the carnage of the original and continues the experience of becoming the ultimate shape-shifting weapon. You are Sgt James Heller, husband to a deceased wife and child and a soldier left simply to die. As the game’s all-new infected protagonist, players will experience Sgt James Heller cutting a bloody swathe through the wastelands of post-viral New York Zero. Equipped with unparalleled new shapeshifting powers,players will gradually build a vast genetic arsenal of deadly new biological weapons and abilities as they hunt, kill and consume their way toward the ultimate goal - to !