Call of Duty®: Black Ops

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

Reach rank 10 in Combat Training.

Enter the Soviet relay station undetected.

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

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

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

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

Use the Grim Reaper to destroy the MG emplacement.

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

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

Complete the campaign on any difficulty.

Complete the campaign on Hardened or Veteran difficulty.

Crack the code.

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

Find the Soviet connection in Laos.

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

Silently take out 3 VC.

Escape the Past.

Escape Kowloon.

Use only dual wield weapons to escape Kowloon.

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.

Break the siege in the battle of Khe Sanh.

Sabotage the Soviet space program.

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

Receive orders from Lancer.

Escape Vorkuta.

Destroy all enemies on vehicles during the prison break.

Destroy all slingshot targets in 3 attempts.

Ensure your squad escapes safely from Cuba.

Take down Castro with a headshot.

Play Zork on the terminal.

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.

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

Break free from the torture chair.

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

In Ascension, escape on all 3 lunar landers.

Complete "Operation 40," "Vorkuta," and "Executive Order" on Veteran difficulty.

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

In Moon, prevent each excavator from breaching the base in one game.

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

In Moon, gain sweet, sweet, revenge.

In Moon, purchase every perk in one game.

In Moon, complete Richtofen's grand scheme.

In Moon, hack something.

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

In Shangri-La, acquire the focusing stone.

In Shangri-La, dispose of a Napalm zombie without it harming any players.

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

In Shangri-La, get something from the monkeys.

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

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

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

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

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

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

Shoot at or be shot by an ally with a Pack-a-Punch crossbow and kill six zombies with the explosion.

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

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

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

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

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

Find all the hidden intel.

Complete "SOG" and "The Defector" on Veteran difficulty.

Finish 5 Wager Matches "in the money."

Watch a film or clip with a friend.

Complete "Rebirth" and "Redemption" on Veteran difficulty.

Complete "Crash Site," "WMD," and "Payback" on Veteran difficulty.

Complete "Numbers," "Project Nova," and "Victor Charlie" on Veteran difficulty.