Developer: Treyarch
Publisher: Activision

The filet mingon of first person shooters gun kissed awaiting fans by going slightly into the future with high-tech weapons, insanely graphic warfare and a beefed up zombie mode that made all of the Call of Duty releases before it seem like training missions. The developers at Treyarch set out to pack in as much heat as they could and won with it. Over $1 billion in sales means they're doing something right.