ACKD

Like A Glove Kill 5 cryptids with the Ark attached to every compatible weapon in Awakening in Regular\Hardcore.

One Man's Poison... Use the cure station to kill 5 host zombies at once in Infection.

Sally Likes Blood Demonstrate killer economic sensibilities by taking down 3 enemies with a single bullet.

Treasure Hunter In Terminus, find the final Talisman

20/20 Upgrade 2 weapons to level 20 in Outbreak.

Well Rounded Escape Awakening with each of the four classes in Regular or Hardcore difficulty.

Broken English Escape Kowloon.

Wow, I'm Inside! Complete "Six Minutes"

Calling For Backup Call in 50 Scorestreaks in Multiplayer

Perfected Get 100 Eliminations while having an active Combat Hybrid Perk in Multiplayer

Some wounds never heal Escape the Past.

Never get off the boat Find the Soviet connection in Laos.

Timing is Everything Kill the final 3 Ancestors within 10 seconds of killing the first Ancestor in Regular or Hardcore difficulty.

Popcorn Cook 50 zombies with the Magnetron in Infection.

Always Hard Kill the final Ancestor with a relic active in Hardcore difficulty.

Beakers We Can Complete "Muppet Labs!" using no more than 40 Beakers

Vehicular Slaughter Destroy all enemies on vehicles during the prison break.

Proven Defender Complete "Defender Training - Stage 2"

Don't You Die On Me Revive a teammate in Co-Op Campaign or Endgame

Indirect Fire Kill 100 zombies with traps in Infection.

Up close and personal Silently take out 3 VC.

Clarity Crack the code.

It's a Legitimate Strategy Get 3 Kills while defending an Objective Zone without leaving it

Slingshot Kid Destroy all slingshot targets in 3 attempts.

Stand Down Complete the campaign on any difficulty.

Epic Troll Stash Complete "Epic Troll Stash"

Tough Economy Use no more than 6 TOW guided missiles to destroy the tanks in the defense of Khe Sanh.

Frontline Offensive Win 25 Multiplayer Matches

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

The Collector Buy every weapon off the walls in a single Zombies game.

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

Cold Warrior Complete "Operation 40," "Vorkuta," and "Executive Order" on Veteran difficulty.

Destroyer Get 1000 Eliminations in Multiplayer

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

What A Bounder! Perform 10 Wall Jumps without touching the ground.

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

Smooth Operator Defeat Oz in Descent.

Climbing the Corporate Ladder Survive until round 25 in Infection.

Standing Ovation! Ace all 5 Muppet Story Levels

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

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

Slaughterhouse Kill 50,000 total Enemies in MWZ

Stick It To The Man Destroy the boss in Just Desserts

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

Path To Success Use the Motion Recorder to record your movements

I hate monkeys Kill 7 monkeys in under 10 seconds in the Rebirth labs.

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

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

Prison Break Complete Quarantine and Suppression in Co-Op Campaign

Double Trouble Use only dual wield weapons to escape Kowloon.