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Dietician's Nightmare This is proof that you've prepared all available snacks. "The people in my video game eat nothing but cake all day, so I'm sorry, Doctor, you're full of it."

Throw a Dog a Bone In Blood of the Dead, feed a wolf head from the Gondola, Citadel, and Model Industries in a single game

Climbing the Corporate Ladder Survive until round 25 in Infection.

A Life Facing Malice Either on (at least) your 4th playthrough or in Intense (or greater) difficulty, win the final battle without retrying! Play long enough in Hard to unlock this more challenging difficulty setting.

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

Slaughterhouse Kill 50,000 total Enemies in MWZ

Wonderful In Revelations, kill 10 enemies in one shot with each wonder weapon.

Abandon Ship In Voyage of Despair, complete the Trial

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

Power Struggle In Classified, reach round 20 without turning on the power

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

A Life Torn Between Order and Chaos Either on (at least) your 5th playthrough or in Chaos difficulty, win the final battle without retrying! Play long enough in Intense to unlock this ghastly difficulty setting. It's the only difficulty that offers a chance of obtaining triple-skill equipment!

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

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

Most Escape Alive In Blood of the Dead, escape

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

Sweet 16 This is proof that you've achieved the Stack 16 bonus skill, the highest echelon of Stack bonuses. Whether this is the end or just the beginning is up to you.

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

All Together Now Complete "All Together Now" (Daily Quest)

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

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

Prison Break Complete Quarantine and Suppression in Co-Op Campaign

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

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

Under Pressure Complete Breakpoint and Containment in Co-Op Campaign

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

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

Gotta Get Rifty Complete "Rifty Business"

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

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

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.

Hoarder Complete all 6 Calling Card Challenges in any Zombies Category

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

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

Bested the Worst This is proof that you've defeated a certain powered-up "someone". Nothing more can be said, nor does it need to be.

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

Telefragathon Telefrag 50 enemies in a single match in Carrier.

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

Glamor Shot Get featured in the Best Play 3 times

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

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

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

Little Lost Girl In Origins, release Samantha.

Dripped Out Earn Diamond Badges for any category of Mastery Badges

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

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

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

Powerful Have 10 or more buffs during combat.