DudeZee

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

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

A Classical Mechanic Complete any level in Newtonian mode.

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

There Is Kindness in You Accept The Song's compromise

Change of Heart Achieve a total of 100 Grind-Switches

Inconceivable Kill the Monster without taking any damage outside of the Tutorials.

Silver bullet Obtain a silver medal in 10 different challenges

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

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

Most Escape Alive In Blood of the Dead, escape

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

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

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

Gotta Get Rifty Complete "Rifty Business"

The Greatest Cape Stay airborne with the Hero Cape for 15 seconds.

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

Prison Break Complete Quarantine and Suppression in Co-Op Campaign

Blastfighter Complete a mission with all parts of the SWAT-12 shotgun equipped.

On A Roll Complete Fast Food without losing a ball

Drop The Bald Defeat Lex Luthor.

Under Pressure Complete Breakpoint and Containment in Co-Op Campaign

Completely Unstoppable! Remain undefeated for five consecutive 4+ player Online Multiplayer games.

Nightmare to Dreams Complete the Black Ops 7 Co-Op Campaign

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

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

Movies: Gone! Escape the cops in the Shelby GT500™ (Single Player)

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

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.

Fire Watch Have 5 Fire Stations

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

LUNATIC Finish the game in Insane mode

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

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

Little Lost Girl In Origins, release Samantha.

Can't get enough Kill over 1987 Red Dudes in endless mode.

I Live…Redux Incapacitate, hotswap, and revive yourself.

MEAT IS MURDER Activate Bubby.

Heartless Make only negative choices

Hoarder Complete all 6 Calling Card Challenges in any Zombies Category

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

Twisted Achieve a total of 50 Perfect Reverts

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

Four Horsemen Win an Arena match as a Hunter

A Better Tomorrow In Revelations,complete the cycle.

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

The twister String together: wallclimb, turn, swing, wallclimb, turn, swing, jump. [Pure Time Trials]

Velocity: On Final Approach Unlock either Jump Nitrous PRO or Drift Tires PRO (Multi)