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Culinary Delight In Terminus, consume a fish cooked with a special ingredient

Still Lurking In The Darkest Shore, find and shoot Dr. Straub.

A Familiar Face Complete Exposure in Co-Op Campaign

One Man's Poison... Use the cure station to kill 5 host zombies at once in Infection.

20/20 Upgrade 2 weapons to level 20 in Outbreak.

Treasure Hunter In Terminus, find the final Talisman

Looks don't count Break the siege in the battle of Khe Sanh.

Elitist GTA Online: Complete all 3 Elite Challenges in The Doomsday Heist.

Own the Fog, Be the Fog In The Darkest Shore, kill a Meuchler in the fog

Taking Names Complete all 6 Calling Card Challenges in any Multiplayer Category

SOG Rules Retrieve the dossier and the defector from Hue City.

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

Bonus Onus Unlock all bonus levels (25)

Ralan's Mission Complete all bonus levels

The Dragon Within Kill 10 NVA with Dragon's Breath rounds.

Calling For Backup Call in 50 Scorestreaks in Multiplayer

Perfected Get 100 Eliminations while having an active Combat Hybrid Perk in Multiplayer

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

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

Popcorn Cook 50 zombies with the Magnetron in Infection.

Background Reading Look in every folder in Flight Computer

Broken English Escape Kowloon.

Indirect Fire Kill 100 zombies with traps in Infection.

Wheat From Chaff Gain 25 PERFECT medals

Some wounds never heal Escape the Past.

Don't You Die On Me Revive a teammate in Co-Op Campaign or Endgame

It's a Legitimate Strategy Get 3 Kills while defending an Objective Zone without leaving it

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

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

Game Over, Man! Call in a rescue in Outbreak.

Smooth Operator Defeat Oz in Descent.

Masterminds GTA Online: Complete all 3 Criminal Mastermind challenges in The Doomsday Heist.

Love Tap Kill a Goliath with a melee attack in Infection.

Frontline Offensive Win 25 Multiplayer Matches

Climbing the Corporate Ladder Survive until round 25 in Infection.

The Final Descent In The Frozen Dawn, enter the lost city of Thule.

Destroyer Get 1000 Eliminations in Multiplayer

We Didn't Need a Bigger Boat Complete Escalation and Disruption in Co-Op Campaign

Nah, I'm Good. Reach round 7 without anyone opening a door in Descent.

Up close and personal Silently take out 3 VC.

Heart of Darkness Complete Inside and Distortion in Co-Op Campaign

One Against All Kill Orcus while in a 6 person squad in MWZ

Slingshot Kid Destroy all slingshot targets in 3 attempts.

Slaughterhouse Kill 50,000 total Enemies in MWZ

Clarity Crack the code.

Stand Down Complete the campaign on any difficulty.

Das ist gut In The Shadowed Throne, find the Ubersprengen.

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

The Bigger They Are… Complete Collapse and Fracture in Co-Op Campaign

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