In Moon, become trapped in the Receiving Area and free yourself through resurrection in co-op.

In Moon, acquire 3 pack-a-punched weapons at the same time.

In Shangri-La, use the 31-79 JGb215 on each type of zombie.

In Shangri-La, kill a Shrieker zombie while blinded by it.

In Call of the Dead, kill 10 zombies with one Scavenger shot from over 100 feet away.

In Call of the Dead, send the crew to Paradise in solo or co-op.

In Call of the Dead, make a zombie explode using the V-R11.

In Ascension, kill a space monkey with a fire trap.

In Ascension, escape on all 3 lunar landers.

Kill the Pentagon thief before it can steal your load-out.

In Dead Ops Arcade, use a Speed Boost to blast through 20 or more enemies at one time.

Demonstrate killer economic sensibilities by taking down 3 enemies with a single bullet.

Destroy both helicopters with one Valkyrie rocket from the deck of the ship.