Dino_Roar

Killing Me Softly Get a kill in the ACV

No Parley Get a kill with the old cannon

Falling Down Kill an enemy with a ceiling collapse in Operation Metro

Bulletproof. Sort Of... Spend 5 minutes using the Ballistic Shield

Tomb Raider Complete all challenges

Fly Swatter Kill an enemy with the AA Mine

RC Assassin Get 5 kills in a round with the RAWR

Blind Bomber In a round get 5 kills with air vehicles in Gulf of Oman

Risky Business Kill an enemy flag carrier while carrying their flag in CTF

Cold Blooded Get a kill with an icicle

Quiet on the Set In Call of the Dead, cut the lights on the Director.

Your Titan is Ready Get a kill by activating the Titan Engines

Has science gone too far? Get a kill using the HT-95 Levkov, XD-1 Accipiter, Rorsch Mk-1, and Schipunov 42

Big Brawler Get 10 consecutive zombie melee kills before Insta-Kill expires. (Map Pack 2 only)

Perk-a-Holic Have all four perks simultaneously active in a game of Nazi Zombies. (Map Pack 2 only)

40 Knives! Kill 40 zombies with the bowie knife. (Map Pack 3 only)

Perkaholics Anonymous! Survive until round 20 without buying a single Perk. (Map Pack 3 only)

Stand-in In Call of the Dead, send the crew to Paradise in solo or co-op.

Gran Turismo Rally Complete the "Gran Turismo Rally" Special Event.

Soul Survivor Reach round 15 in Nazi Zombies without getting revived. (Map Pack 2 only)

Stuntman In Call of the Dead, make a zombie explode using the V-R11.

Sébastien Loeb Rally Challenge Complete the "Sébastien Loeb Rally Challenge" Special Event.

Ensemble Cast In Call of the Dead, send the crew to Paradise in co-op.

New Superpower Complete all China Rising Assignments

Deadhead Get 150 zombie headshots in a single game. (Map Pack 2 only)

Street Fighter Complete all Dragon's Teeth Assignments

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

Fully Armed and Operational In Moon, acquire 3 pack-a-punched weapons at the same time.

Shooting on Location In Call of the Dead, kill 10 zombies with one Scavenger shot from over 100 feet away.

King in the North Complete all Final Stand Assignments

Perks in Spaaaaace! In Moon, purchase every perk in one game.

Cryogenic Slumber Party In Moon, complete Richtofen's grand scheme.

Big Baller Earn 75,000 points in a single Nazi Zombies game. (Map Pack 2 only)

GG Bridge In Mob of the Dead, survive an entire round on the bridge on round 15 or higher.

One Giant Leap In Moon, become trapped in the Receiving Area and free yourself through resurrection in co-op.

Time Travel Will Tell In Shangri-La, acquire the focusing stone.

20/20 Upgrade 2 weapons to level 20 in Outbreak.

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

Making the Rounds In Mob of the Dead, complete the cycle 3 times.

All Your Base In Origins, activate all generators without allowing one to stop.

You Still Aren't As Tough As Audie Murphy Complete The Game On Hard Difficulty

What Do You Want, A Medal? Earn All Available Trophies in Medal of Honor Frontline

Climbing the Corporate Ladder Survive until round 25 in Infection.

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

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

MEAT IS MURDER Activate Bubby.

How the mighty have fallen! Defeat Oz... again in Descent.

Admiral Reach round 30 in Carrier.

Shafted In Die Rise, use Pack-a-Punch and all perk machines in one game.

Mazed and Confused In Buried, survive an entire round within the maze on round 20 or higher.