Sniper-MML

The Haunter of the Dark Reach the Tower

In the Vault Explore a Vault

Long Way Down You performed a drop assassination of at least 150 meters in the Kill Cascade challenge

Popcorn Cook 50 zombies with the Magnetron in Infection.

None Left Standing In Der Eisendrache, kill every type of zombie using a minigun.

Crop Duster In Zetsubou No Shima, kill 10 zombies with a single shot of the KT-4.

The Other Gods Draw Forth the Most Powerful Surge

Beyond the Wall of Sleep Enter the Maelstrom

The Silver Key Obtain ?????

Information Overload Find all 8 Protocol Data Drives

Wardrobe Change In Revelations, wear three different hats.

The Outsider Defeat a Surge Summons

One Too Many In Zetsubou No Shima, throw up.

Seeds of Doubt In Zetsubou No Shima, the one must be saved.

Beyond Humanity Embrace the Madness.

Indirect Fire Kill 100 zombies with traps in Infection.

The Gem in the Tower Explore the Isle of Siptah

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

Assault With Battery In Zetsubou No Shima, electrocute a zombie with a shield.

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

Smooth Operator Defeat Oz in Descent.

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

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

This Isn't About Escape Locate the Escape Pod

Climbing the Corporate Ladder Survive until round 25 in Infection.

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

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

Dominator Defeat 10 Bosses in a row in Survival Mode

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.

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

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.

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

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

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.

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

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

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

Telefragathon Telefrag 50 enemies in a single match in Carrier.

Captive Complete mission: Captive

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

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

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.

MEAT IS MURDER Activate Bubby.

Little Lost Girl In Origins, release Samantha.

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

How low can you go? Hit 18 enemies with a single shot of the LZ-52 Limbo in Carrier.