Take down Castro with a headshot.

Ensure your squad escapes safely from Cuba.

Destroy all enemies on vehicles during the prison break.

Escape Vorkuta.

Destroy all slingshot targets in 3 attempts.

Receive orders from Lancer.

Sabotage the Soviet space program.

Use no more than 6 TOW guided missiles to destroy the tanks in the defense of Khe Sanh.

Break the siege in the battle of Khe Sanh.

Retrieve the dossier and the defector from Hue City.

Rack up a body count of 20 NVA using air support in Hue City.

Kill 10 NVA with Dragon's Breath rounds.

Use the Grim Reaper to destroy the MG emplacement.

Silently take out 3 VC.

Use only dual wield weapons to escape Kowloon.

Escape Kowloon.

Destroy all targets and structures while making your way up the river.

Find the Soviet connection in Laos.

Guide the squad through the Soviet outpost without them getting killed.

Enter the Soviet relay station undetected.

Get to the POW compound in the Hind using only rockets.

Incinerate 10 enemies with the flamethrower attachment in the POW compound.

Escape the ship with 2:15 left on the timer in Veteran.

Escape the past.

Kill 7 monkeys in under 10 seconds in the Rebirth labs.

Make it through the NOVA 6 gas without dying on Rebirth Island.

Crack the code.

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

Complete the campaign on Hardened or Veteran difficulty.

Complete the campaign on any difficulty.

Kill 5 enemies with a single frag grenade in the campaign.

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

Use the explosive bolts to kill 30 enemies in the campaign.

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.

Buy every weapon off the walls in a single Zombies game.

Fire a Pack-a-Punched Ballistic Knife at a downed ally to revive them from a distance.

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

Kill 6 zombies after getting shot by a Pack-a-Punched Crossbow bolt.

Access the terminal and battle the forces of the Cosmic Silverback in Dead Ops Arcade.

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

Break free from the torture chair.

Play Zork on the terminal.

In Ascension, escape on all 3 lunar landers.

In Ascension, kill at least 5 zombies with 1 Gersh Device.

In Ascension, Pack-a-Punch a weapon by round 8.

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

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, make a zombie explode using the V-R11

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

In Call of the Dead, cut the lights on the Director

In Shangri-La, acquire the focusing stone.

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

In Moon, complete Richtofen's grand scheme.

In Moon, hack something.

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

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.

In Moon, gain sweet, sweet, revenge.