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Clear Breathing Complete all challenges in Oxygen.

Master Your Craft In Dead of the Night, use every crafting table

The Plumber Complete all challenges in Energy.

A Worthy Tribute In Ancient Evil, fully reignite the Eternal Flame by round 15

Last Orders Complete all challenges in Evacuation.

Shrinking Feeling In Dead of the Night, shrink 15 zombies with a single shot from Alistair’s Annihilator

Checking Boxes Complete 10 Assignments in Zone IV in Endgame

Commendable Service Unlock all trophies.

Builder's Brew Kill an Elite Zombie with the final hit coming from a Wisp

No Obol In Ancient Evil, drag 15 zombies to the underworld with one charged attack from the Hand of Charon

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

Aiming High Complete 10 enhanced objectives across all matches

Well Done In Dead of the Night, stake a Nosferatu in the Dining Room

Master Focus Score a goal from a cross when using Player Lock

Fly Like an Eagle In Ancient Evil, free the Eagles without switching weapons

Broken English Escape Kowloon.

Too Close to the Sun In Ancient Evil, incinerate 20 zombies with one channel attack from the Hand of Hemera

Dust To Dust Complete the Main Quest in Ashes Of The Damned

Loot Legend Loot 300 Treasure Chests in successful missions

Move Mountains In Ancient Evil, impale 8 zombies with one charged attack from the Hand of Gaia

A Mighty Wind In Ancient Evil, fling 20 zombies with one channel attack from the Hand of Ouranos

Scientific Breakthrough Equip 2 Minor Augments each on a Field Upgrade, Perk, and Ammo Mod

Bell of the Snowball In Tag der Toten, ring all four bells with thrown snowballs in under 12 seconds

The Best Offense is a Good Defense In Ancient Evil, kill a Gegenees using only Apollo's Will

Electromagnetic Awakening Party In Alpha Omega, begin Nikolai’s Grand Scheme

Greek Tragedy In Ancient Evil, finish what was started

Mile High Jug In Tag der Toten, break the jar on top of the lighthouse with the Strife

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

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

Some wounds never heal Escape the Past.

Training Addict Complete all Main Menu Skill Games

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

Loremaster Collect all Intel in Co-Op Campaign and Endgame

Slingshot Kid Destroy all slingshot targets in 3 attempts.

Chug! Chug! Chug! Chug! In Alpha Omega, buy all four perks in any order in 35 seconds or less

Going Green In Tag der Toten, open all paths without turning on the power

Experimental Prototype In Alpha Omega, construct a Ray Gun

Pack Your Bags In Tag der Toten, pack a weapon in all Pack-a-Punch locations in a single match

Lifeline In Tag der Toten, use all the ziplines without killing an enemy or going in to last stand in a single match

Abnormal Energy Bill In Tag der Toten, light up all the totems in a single match

Extra Sharpness Score one or more goals in a match with a player that has a maximum sharpness level in Career Mode.

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

Precious Advice Follow your agent's team recommendation twice during the same Player Career

Fowl Five Piece Get a Chain of 5 chickens strung together in Dead Ops Arcade

First of Many Win your first Clubs League Match

Ray Gun Bonanza In Alpha Omega, construct all Ray Guns in a single match

Quad Squad Complete "Quad Squad"

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

Up close and personal Silently take out 3 VC.

It's a Toss-Up In Alpha Omega, kill 15 Jolting Jacks on rooftops with grenades in a single match