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

Assassin Vs. Machine You completed Train Runner before the train arrives at the station

Ladder Master Complete Arcade Ladder on max difficulty without using a continue

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

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

Viktorious Revenge In Gorod Krovi, complete all solo Trials in one Zombies game.

We've Only Just Begun In The Tortured Path, successfully escape from Into the Storm.

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

Hoarder Complete all 6 Calling Card Challenges in any Zombies Category

Afterwinds Kill 11 enemies with grenades.

Quick-draw Complete Kalinatek mission using only 5.7mm Pistol

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

Maximum Overdrive Equip an Overclock on a Lethal, Tactical, Field Upgrade and 3 Scorestreaks at once

Glamor Shot Get featured in the Best Play 3 times

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

Art of Unseen Do not be detected throughout a mission

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

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

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

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

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

Immune Complete the game without using single medikit.

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

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

Telefragathon Telefrag 50 enemies in a single match in Carrier.

Dripped Out Earn Diamond Badges for any category of Mastery Badges

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

Dead Man Hanging Leave Morgenholt hanging

You Found Me! Discover and fight Hidden Kombatant 1 in Arcade Ladder

This Is My Rifle Earn any Arclight, Moonstone, or Bloodstone Camo

Triple Trouble Try for a 3 chain combo!

Window Shopping Let the wind take you through

V-G-G, Vic Gotta Go! Listen to your owner's opinion on Vic.

Money matters Complete the Bank mission

Echelon Mercenary Complete the game in Hard difficulty.

Fresh Moves Get a Kill while airborne from a wallhop

I Believe I Can Glide Glide 800m continuously with the wingsuit in Co-Op Campaign or Endgame

Preemptive Strike In Classified, kill 50 Nova 6 Crawlers without letting them explode in a single game

Crawl for Help In Classified, while in last stand use a teleporter and then get revived in a single game

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

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

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

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

Grim Reaper Defeated the Harvester on Hard or Nightmare difficulty ("The Golems of Amgarrak" downloadable content)

MEAT IS MURDER Activate Bubby.

This Damn Island In The Darkest Shore, explore the entire island.

Little Lost Girl In Origins, release Samantha.

Coast 2 Coast Cross the water with a teleport grenade in Descent.

This is Madness! Fighting is fun, huh? Well then, let's aim for 300 matches online fought, OK buddy?

Enforced Freedom Kill 100 Zombies with explosions from Fire Works