Default Prime says, "Call of Duty has become one of the most polarizing franchises in gaming. The competitive multiplayer system that took the world by storm in Modern Warfare has remained largely the same over the last half decade despite each annual iteration costing gamers the same amount of cash. The single player campaigns have suffered through the same problem as well, often providing gamers little over five hours of action and relying on numerous set pieces to cover up a lack of innovation. This time around, Treyarch attempts to resuscitate the campaign with some interesting ideas. But is it worth laying down the money yet again?"