Use no more than 6 TOW guided missiles to destroy the tanks in the defense of Khe Sanh.
Sally Likes Blood
Demonstrate killer economic sensibilities by taking down 3 enemies with a single bullet
Access the terminal and battle the forces of the Cosmic Silverback in Dead Ops Arcade.
Shooting on Location
In Call of the Dead, kill 10 zombies with one Scavenger shot from over 100 feet away
One Giant Leap
In Moon, become trapped in the Receiving Area and free yourself through resurrection in co-op.