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The Full Cavity Treatment Complete all 3 Track Challenges on any track

Operation 5 Stage 5: Boss Defeated! Defeat Stage 5's boss! (Story mode, Normal difficulty or higher)

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

Gotta Get Rifty Complete "Rifty Business"

Crasher Have attained Combat Level 15

Girl Power! With a full female outfit, win an Online Multiplayer 4+ player girl only match.

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

Gallery Complete Unlock the entire Gallery!

Slaughterhouse Kill 50,000 total Enemies in MWZ

The Doctor is In Use PhD Slider to fall 10 feet and kill 10 zombies at once

Heart Of Iron Achieve Rank 15.

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

Operation 6 Stage 6: Boss Defeated! Defeat Stage 6's boss! (Story mode, Normal difficulty or higher)

Getting into the Action Play 3 VOLTA FOOTBALL Kick-Off Matches using Different Team Formations

Still a Jigsaw Puzzle Restored the third continent

Zombie Fanatic In Blackout, unlock Bruno, Scarlett, Diego, Shaw, Dempsey, Takeo, Nikolai and Richtofen

Web of Defeat In Zetsubou No Shima, remove webs in every possible way in one game.

Time Attack In Gorod Krovi, complete Time Attack: Round 20.

Abandon All Hope Rescue 4 survivors in a single game of Infection.

Hugs! Kill 20 enemies in a single burst of Explosive Touch in Carrier.

Ready For Action Complete the Multiplayer Training Course in Black Ops 7

Getting the Job Done Jump into a Sim match in Career Mode and win it.

9 Balled Win a 9-Ball game

Charted Find every hidden terminal.

The Highest Office In Classified, reach round 20 without using an elevator

Coup De Gracie Use Junker Queen’s Jagged Blade and Carnage to pull and kill an enemy in Quick or Competitive Play.

Right of First Defusal Defuse 5 gas bombs in a single match in Carrier.

Triple Kill Get a Triple Kill by eliminating 3 enemies within 10 seconds of each kill.

Overachiever In Origins, complete all 4 Challenges in one game.

Take Off, Hoser! Ride Chompy for 5 minutes in a single match in Carrier.

Pump It Up On Bomb: Forest, stop the cops from disconnecting the water hose whilst using the river water pump.

That the best you've got? Get out of a snooker

The Good, The Bad and The Bombed With the full cowboy outfit, Frag another cowboy in an Online Multiplayer match.

Prestigious Award Attain max level or Prestige with 25 different weapons in Zombies

Telefragathon Telefrag 50 enemies in a single match in Carrier.

Anybody else? Win a Royal Rumble match with 20 opponents

Picking Up the Pieces Restored the fourth continent

Lucky Star Obtained dropped items 1000 or more times.

Contributor Used more than a total of 1,000,000 gold.

Home Cookin' Win a match on your player's preferred surface (specific surface only).

Most Wanted Reach reputation level 100.

First Come, First Served Loot 50 items from the carepackage.

Blood-Spattered Savior Rescue a total of 20 survivors in Infection.

Mastering Your Craft Got S rank 10 or more times on Very Hard Free Missions.

Hyperdrive Have mastered the Lightspeed Dash technique

Fire Watch Have 5 Fire Stations

Blackout Historian In Blackout, unlock Reznov, Mason, Woods and Menendez

For The Good Of All In Revelations, the Key must be opened.

Zombiepult In Gorod Krovi, launch 10 zombies into the air at the same time.

MEAT IS MURDER Activate Bubby.