NotRazer

Vaporeyezed In Gorod Krovi, use the Gigant Beam to kill 20 Zombies in one activation.

Prophet Finish the game without hiding in a barrel or closet

Eaten by a Grue Play Zork on the terminal.

Ghost Equip a suppressed weapon in every weapon slot.

Cryogenic Slumber Party In Moon, complete Richtofen's Grand Scheme.

The Last Hope Revive teammates 10 times in Co-op or Versus.

Give me liberty, or give me death Escape Vorkuta.

Herbal Remedy In Zetsubou No Shima, use a plant to return to life.

Cruising with the Enemy Get into a vehicle with an enemy player.

The Final Descent In The Frozen Dawn, enter the lost city of Thule.

Game Over, Man! Call in a rescue in Outbreak.

Ready For Deployment Reach rank 10 in Combat Training.

Love Tap Kill a Goliath with a melee attack in Infection.

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

We Didn't Need a Bigger Boat Complete Escalation and Disruption in Co-Op Campaign

Climbing the Corporate Ladder Survive until round 25 in Infection.

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

Smooth Operator Defeat Oz in Descent.

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

Heart of Darkness Complete Inside and Distortion in Co-Op Campaign

Swept Off The Feet Kill 5 enemies while sliding in Versus.

Abandon Ship In Voyage of Despair, complete the Trial

VIP Receive orders from Lancer.

Masterminds GTA Online: Complete all 3 Criminal Mastermind challenges in The Doomsday Heist.

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

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

Most Escape Alive In Blood of the Dead, escape

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

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

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

Gotta Get Rifty Complete "Rifty Business"

And Then There Were Three Kill 3 enemies with a single grenade in Co-op or Versus.

Insert Coin Access the terminal and battle the forces of the Cosmic Silverback in Dead Ops Arcade.

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

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

The Boss Unlock all original heroes

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

Slaughterhouse Kill 50,000 total Enemies in MWZ

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

Heart Of Iron Achieve Rank 15.

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

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

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

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.

Prison Break Complete Quarantine and Suppression in Co-Op Campaign

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

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

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.