In Moon, complete Richtofen's grand scheme.
In Moon, become trapped in the Receiving Area and free yourself through resurrection in co-op.
In Moon, hack something.
In Shangri-La, kill a Shrieker zombie while blinded by it.
In Shangri-La, dispose of a Napalm zombie without it harming any players.
In Shangri-La, get something from the monkeys.
In Call of the Dead, make a zombie explode using the V-R11.
In Call of the Dead, cut the lights on the Director.
Destroy both helicopters with one Valkyrie rocket from the deck of the ship.
Get to the POW compound in the Hind using only rockets.
Incinerate 10 enemies with the flamethrower attachment in the POW compound.
Kill 7 monkeys in under 10 seconds in the Rebirth labs.
Make it through the NOVA 6 gas without dying on Rebirth Island.
Destroy all targets and structures while making your way up the river.
Enter the Soviet relay station undetected.
Destroy all slingshot targets in 3 attempts.
In Ascension, kill a space monkey with a fire trap.
In Ascension, escape on all 3 lunar landers.
In Ascension, kill at least 5 zombies with 1 Gersh Device.
Use no more than 6 TOW guided missiles to destroy the tanks in the defense of Khe Sanh.
Kill 5 enemies with a single frag grenade in the campaign.
Use only dual wield weapons to escape Kowloon.
Buy every weapon off the walls in a single Zombies game.
Kill the Pentagon thief before it can steal your load-out.
Use the explosive bolts to kill 30 enemies in the campaign.
Use the Grim Reaper to destroy the MG emplacement.
Watch a film or clip with a friend.
Demonstrate killer economic sensibilities by taking down 3 enemies with a single bullet.
Rack up a body count of 20 NVA using air support in Hue City.
Kill 10 NVA with Dragon's Breath rounds.
Retrieve the dossier and the defector from Hue City.
Silently take out 3 VC.
Escape Kowloon.
Guide the squad through the Soviet outpost without them getting killed.
Escape the Past.
Crack the code.
Complete the campaign on any difficulty.
Finish 5 Wager Matches "in the money."
Reach rank 10 in Combat Training.
Take down Castro with a headshot.
Ensure your squad escapes safely from Cuba.
Destroy all enemies on vehicles during the prison break.
Access the terminal and battle the forces of the Cosmic Silverback in Dead Ops Arcade.
Escape Vorkuta.
Receive orders from Lancer.
Sabotage the Soviet space program.
Break the siege in the battle of Khe Sanh.
Find the Soviet connection in Laos.
Escape the ship with 2:15 left on the timer in Veteran.
Complete the campaign on Hardened or Veteran difficulty.
Complete "Operation 40," "Vorkuta," and "Executive Order" on Veteran difficulty.
Complete "SOG" and "The Defector" on Veteran difficulty.
Complete "Numbers," "Project Nova," and "Victor Charlie" on Veteran difficulty.
Complete "Crash Site," "WMD," and "Payback" on Veteran difficulty.
Complete "Rebirth" and "Redemption" on Veteran difficulty.
Find all the hidden intel.
Shoot at or be shot by an ally with a Pack-a-Punch crossbow and kill six zombies with the explosion.
In Dead Ops Arcade, use a Speed Boost to blast through 20 or more enemies at one time.
In Ascension, Pack-a-Punch a weapon by round 8.
In Call of the Dead, send the crew to Paradise in solo or co-op.
In Call of the Dead, send the crew to Paradise in co-op.
In Call of the Dead, kill 10 zombies with one Scavenger shot from over 100 feet away.
In Shangri-La, acquire the focusing stone.
In Shangri-La, use the 31-79 JGb215 on each type of zombie.
In Moon, purchase every perk in one game.
In Moon, acquire 3 pack-a-punched weapons at the same time.
In Moon, prevent each excavator from breaching the base in one game.
