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

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

Master of Technology Acquire the Warden Archetype

Homecoming Return to America

Ticket Punched Destroy the cannons of Kodiak Island

Iron Breakers Complete the full Operation Iron Horse raid in a group of eight players.

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

Project Arena Unlock a new arena pack.

Smooth Operator Defeat Oz in Descent.

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

This Isn't About Escape Locate the Escape Pod

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

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

Hero's Journey Stop the Sun Gun

Now Am I Become Death Kill 3 enemies in a single turn, with a single soldier, without explosives

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

Climbing the Corporate Ladder Survive until round 25 in Infection.

Still Not a Janitor Hear the Custodian's Confession

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

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

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

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

B.O.T. Find the Good in the Prototype

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

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

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

Coup De Gracie Use Junker Queen’s Jagged Blade and Carnage to pull and kill an enemy in Quick or Competitive Play.

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

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

Abandon All Hope Rescue 4 survivors in a single game of Infection.

Brave New World Discover the Dark Playground

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

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

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

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

One step forward Complete Find & Replace

Telefragathon Telefrag 50 enemies in a single match in Carrier.

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.

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

Tenuous Grasp Find and then lose something valuable

Karlan Engineering Destroy a Karlan controlled Siege Mech

Vice Express Take the train

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

Little Lost Girl In Origins, release Samantha.

MEAT IS MURDER Activate Bubby.

Not so special Take down a member of Zell's guard

This Damn Island In The Darkest Shore, explore the entire island.

A Better Tomorrow In Revelations,complete the cycle.

Coast 2 Coast Cross the water with a teleport grenade in Descent.