OTTxBlue

M.A.S.S. Destruction Destroy the M.A.S.S. Device

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

High Impact KO your opponent from clinch.

Stop Hitting Yourself Kill a zombie with a hunk of meat

The Conqueror Participate in securing the location 4 times in one Domination round.

Pump It Up On Bomb: Forest, stop the cops from disconnecting the water hose whilst using the river water pump.

Power Overwhelming Unlock every Good Karma Power by purchasing them with Challenge Points.

Desert Spear Assassinate Sheikh Shaheed.

Ace Score a hole-in-one.

High Grades Get an "A" rating for a transfer negotiation

Starting Upload Slot in the USB drive

Playing The Field Play in all of the game modes.

Six Digits?!? Kill 100,000 zombies.

Clairvoyant Use the Oculus (Single Player Campaign)

"Didn’t see that coming?" Failed as a Mentor

Picking Up the Pieces Restored the fourth continent

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

New Recruit Get a bronze medal for any Squad U-Trial.

Illithid Enclave Complete the quest: Illithid Enclave

Water recycling Stomp a fluro into the turbine that created it

Upload Complete Don’t die whilst the Trojan from the USB stick is uploading during The Belly of the Beast

This is our town, Nork Capture all Strike Points.

Goblins Defeat 500 Goblins

Chasing the Game Lured and killed an alpha wyvern near Chateau Haine. ("Mark of the Assassin" downloadable content)

Velocity: On Final Approach Unlock either Jump Nitrous PRO or Drift Tires PRO (Multi)

I Like to Keep This Handy Kill 2 enemies with one shot with the shotgun

Initial Deposit Insert a cash box into a cashout station

CQB Expert Kill 50 players with a shotgun, a submachine gun, and/or a pistol.

Most Wanted Reach reputation level 100.

Devils Defeat 500 Devils

Hyperdrive Have mastered the Lightspeed Dash technique

First Come, First Served Loot 50 items from the carepackage.

The Edge of Truth Vanquish Dyaus Pita and avenge your comrade.

Baby Boom Get a bronze medal for any Grenade U-Trial.

Trick Shot Kill a bird during a winning duel.

Jungle Completed Complete all Jungle missions

Bada Boom Kill 50 aliens with explosive weapons.

The Savior Complete the adventure mode by finishing the game.

Sliding Doors Move to the side door of the Van

Well Traveled Play in all of the maps.

Brick stacker Place 66 bricks in endless survival challenge.

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

Campaign: EuroCorp Complete chapters 7 and 8 on normal or hard difficulty

Secret Service Prevent the assassination of President Ronald Sung.

Makin' Adjustments Make an on-the-fly defensive coaching adjustment during a game

Lizardfolk Defeat 500 Lizardfolk

Do Your Homework Check a pre-match report, complete a training session and attend a press conference before a match

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

The Tables Have Turned Complete any Arctic, Desert, or Jungle mission using any COBRA character

Grim Reaper Defeated the Harvester on Hard or Nightmare difficulty ("The Golems of Amgarrak" downloadable content)