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A Lover, Not a Fighter Successfully complete 10 No Kill battles during story mode.

Chimp on the Barbie In Ascension, kill a space monkey with a fire trap.

Burgertown Escort Service Rescue 1 survivor in Infection.

Big Game Trapper Use a hypno trap to turn a Rhino friendly in Mayday in Regular or Hardcore difficulty.

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

Gravestone Kill 100 Zombies with a vehicle in a single deployment in MWZ

Surprise Attack! Arrive at the objective in File R-07 without being spotted.

Pack Addict! Upgrade 5 weapons at the Pack A Punch Machine. (Map Pack 3 only)

Meet Joe Black Dont Leave Dummy On The Road

Back to School Can't wait for the prom

Back in the Field Acquire the Major's keycard in 'Deep Cover' within 90 seconds without being detected

Rank - Advanced Builder! Collect 65 Gold Bricks

Moving On Up Ya need to do anything to reach the top of the food chain! Let's see a Rank Up via Ranked Match!

YOU CAN'T RUN 10 wins as a hider in Hide n Seek Mode
0/10

No Swimming Should have brought a swimming suit.

Beeep! Express checkout

Change For Gas I wish I had an electric car.

A Little Pack Here, a Little Punch There In Voyage of Despair, use the Pack-a-Punch at every possible location in a single game

Discriminating Buyer Use exactly one of each care package in the "Special Delivery" Special Ops mission.

Reaper Kill 30 Sowers.

High Score In Zombie Rush, obtain a Personal Score of 250,000

Is She Ok?! You Should Check Her State

Don't Tell Anyone! The crime levels have never been lower.

Come On And ... Slam 10 zombies at once in Outbreak.

You Can Pet The Dog Pet a Hellhound in MWZ

Up Up! Leap of Faith In the Closet

Egg-stra Devastation! Complete the Egg-Stra XP challenge and then destroy a hive in the Devastation DLC package.

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

Get'em George Learn to standup for yourself

A star rises Earn 250 Stars

Lights Out Complete the "Light 'Em Up" Special Ops mission on Veteran difficulty.

Not so pretty boy Beat Khan in his One-on-One

Top Of The World How far can you see

Alright, Alright Survive until round 10 in Infection.

Battle Master Only winners can attain such beauty. Win 30 matches online and I may share my beauty secrets.

Acquire Waffle Weapons! Obtain the Ray Gun, DG-2, and the Monkey Bomb at the same time in a game. (Map Pack 3 only)

Bike Win 5 Festival races using a Bike

Survivor Survive until Round 25 in Outbreak.

Three For The Road In the pursuit of strength, one must have a goal! In Endless Battle win 3 matches in a row.

Deliver This Complete the "Special Delivery" Special Ops mission on Veteran difficulty.

Multiplicitous In Zombie Rush, get your score multiplier up to 100

PC Load Letter Use the 3D printer 15 times in a single match in Outbreak.

A Bridge To Somewhere Extend the bridge in Awakening in Regular or Hardcore difficulty.

New Threads Use a new Title and Icon, and fight in one online match. Right on!

Heavy Ordinance Specialist Destroy 50 Aerial Scorestreaks with Launchers in Multiplayer

High Wire Act Kill 10 enemies while using a zipline

I Had No Choice! Wrong time wrong place

No More Fears Defeat your fear

Flyswatter Destroy all helicopters in the "Vertigo" Special Ops mission.

The Ultimate Sacrifice In Zetsubou No Shima, retrieve the Skull of Nan Sapwe.