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Stand Down Complete the campaign on any difficulty.

Bullseye Score a goal using Precision Shooting

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.

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

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

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

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

Defensive Masterclass Keep 10 clean sheets in UT Squad Battles

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

Smooth Operator Defeat Oz in Descent.

Level Up! Complete an Evolution level in UT and claim the upgrades

Worm for the Job Complete all Worm Ops missions.

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.

Bring it on Play/Win a match with the competitive settings turned on during any offline mode

Abandon Ship In Voyage of Despair, complete the Trial

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

Welcome to the Big Leagues! Earn enough UT Champions Qualification Points to qualify for UT Champions Play-Offs

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.

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

Most Escape Alive In Blood of the Dead, escape

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

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

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.

Leaving a Fine Lookin' Fossil Hold a 'Proud Hero' pose to your demise, dressed in an Excavator outfit

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

Big Leagues Start the Campaign.

The Full Cavity Treatment Complete all 3 Track Challenges on any track

Double Trouble Use only dual wield weapons to escape Kowloon.

Gotta Get Rifty Complete "Rifty Business"

Lord Nelson Destroy all targets and structures while making your way up the river.

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

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

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.

Unconventional Warfare Use the explosive bolts to kill 30 enemies in the campaign.

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

Heavy Hand Use the Grim Reaper to destroy the MG emplacement.

Mr. Black OP Enter the Soviet relay station undetected.

Telefragathon Telefrag 50 enemies in a single match in Carrier.

Down and Dirty Complete "SOG" and "The Defector" on Veteran difficulty.

Valley Blue clear Complete all Blue Valley maps (Any medal)

Graduation Day Complete an Evolution and claim the upgrades in UT

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

See Me, Stab Me, Heal Me Fire a Pack-a-Punched Ballistic Knife at a downed ally to revive them from a distance.

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

With extreme prejudice Get to the POW compound in the Hind using only rockets.