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

Vengeance is Mine Unlock Eredrim

Operation: Blindside Close 2 blinds in one go.

Haunting Times Watch your first Shell Memory

Deep Cuts Unlock Axe and Dagger

Forever Alone? Unlock Tiel

Home at Last Reach Marrowkeep

On Thin Ice Slide on Ice

Rhi'no entry Defeat Carl and Frank

Spinning Bug Kick Spin Kick a flying insect

Scrat-ter Up Hit a flying enemy with a rock

Electrifying Carry Power Cores a total of 100 metres

Not as good as a nut Find a Statue

Ready For Deployment Reach rank 10 in Combat Training.

Vehicular Slaughter Destroy all enemies on vehicles during the prison break.

Can You Dig It? Complete a dig pile

A long time ago... Collect a Tablet Piece

In Good Health Unlock an additional health chunk

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

Heavy Hand Use the Grim Reaper to destroy the MG emplacement.

No Leaks Make it through the NOVA 6 gas without dying on Rebirth Island.

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

Double Trouble Use only dual wield weapons to escape Kowloon.

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

Russian bar-b-q Incinerate 10 enemies with the flamethrower attachment in the POW compound.

With extreme prejudice Get to the POW compound in the Hind using only rockets.

Mr. Black OP Enter the Soviet relay station undetected.

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

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

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

Eaten by a Grue Play Zork on the terminal.

Closer Analysis Find all the hidden intel.

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

Scrat smash Smash 10 Shard Crates

That Wasn't Too Shard Collect your first shard

Beam me up Scratty Get rescued by the Scratazons

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

See Me, Stab Me, Heal Me Fire a Pack-a-Punched Ballistic Knife at a downed ally to revive them from a distance.

Big Bang Theory In Moon, gain sweet, sweet, revenge.

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

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

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

Stand Down Complete the campaign on any difficulty.

BLACK OP MASTER Complete the campaign on Hardened or Veteran difficulty.

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

Cryogenic Slumber Party In Moon, complete Richtofen's grand scheme.

Clarity Crack the code.

Not Today Complete "Crash Site," "WMD," and "Payback" on Veteran difficulty.

Never get off the boat Find the Soviet connection in Laos.

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