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Climbing the Corporate Ladder Survive until round 25 in Infection.

Smooth Operator Defeat Oz in Descent.

Mrs. Pilsen's Remorse You found Emily's doll hidden in each of the 10 challenges

Tunnel Rat Discover 5 bunkers.

I Want To Be A Mighty Pirate! Loot something while wearing an eyepatch.

This Isn't About Escape Locate the Escape Pod

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

Ability Skill Master Obtained 30 or more Ability Skills.

Abandon Ship In Voyage of Despair, complete the Trial

Payne In The Ass Story Complete [HARDCORE]

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

Elementary Complete the Main Mission "Empty Spaces".

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

Upgrade Master Performed 50 or more upgrades at the Upgrade Counter.

Most Escape Alive In Blood of the Dead, escape

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

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

Novice electrician Replace a light bulb.

Assassin Vs. Machine You completed Train Runner before the train arrives at the station

Gotta Get Rifty Complete "Rifty Business"

Silver bullet Obtain a silver medal in 10 different challenges

Marksman Destroy an enemy with a shot fired from 300 meters away.

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

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

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

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.

Winning with Style Perform 10 Lv1 hyper combo finishes. (Arcade/online only)

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

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

Right of First Defusal Defuse 5 gas bombs in a single match in Carrier.

Give It My All Defeated the opponent with less than 30% of health left while in a match.
(Excluding Tutorial Mode and Team of 3 Mode)

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

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

Lucky Star Obtained dropped items 1000 or more times.

Contributor Used more than a total of 1,000,000 gold.

Telefragathon Telefrag 50 enemies in a single match in Carrier.

Matryoshka doll Find a Matryoshka doll.

Mastering Your Craft Got S rank 10 or more times on Very Hard Free Missions.

Go-Getter Complete 25 Side Missions.

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

For the Fallen Recover all 33 COG tags (on any difficulty)
0/33

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

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

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

King of Coin Obtained more than a total of 1,000,000 gold.

Apex Fighter Got S rank 10 or more times on Expert Free Missions.

MEAT IS MURDER Activate Bubby.

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