AIR_M_J

Hold Still Kill 6 enemies in one use of Shockwave.

Breakfest Kill a Monstrous Breaker after removing all of its armor.

Cart Wheels Complete 'Par for the Course' on hard

Russia? Complete 'Air Force One' on hard

Sticker Collector In Spaceland, find all of the quest items and complete the sticker pack.

Batteries Not Included In Spaceland, create an Exquisite Core.

Back At Ya! Make an enemy kill themselves while shooting at your Shell.

Triple Crown Solve 3 co-op chambers in the Mass and Velocity course in under 60 seconds each

Commando Finish waves 1 through 20 on any map in Infestation.

Here is your DD-214 Complete 'Ghost Town' on hard

Sekto Suicide Finish the game on Hard

Capitalist pigs, very nice Complete 'Crash and Grab' on hard

Check My Grill Find half of the gold bars

Duffel Brothers Bring 11 Duffel Bags to Saferooms.

Objectively Experienced Complete each of the 6 different mission objectives in the underground.

Breaking Records Win 100 complete Online Matches

The Belly of the Beast Reach the cargo area in Mayday in Regular or Hardcore difficulty.

Honorary Mason Finish waves 1 through 30 on any map in Infestation.

Found The Needle Earn the Soldier's Medal

Shiny Moolah Get all other Trophies.

The Might of the Monkey! Use the Monkey Bomb. (Map Pack 3 only)

Leftover Lead Completed the sniping section in Shore Leave without missing a shot

Never Bury Your Enemies Alive Complete the campaign

Tomb Raider Complete all challenges

Max all perks Max all Perks

Sooooul Key In Spaceland, recover the piece of the Soul Key.

Fly Swatter Kill an enemy with the AA Mine

Locksmith! Open all doors in the map. (Map Pack 3 only)

Heroic Survivor Complete all missions on Elite difficulty level

Vender Bender Destroyed 90 market stalls in Hot Pursuit

Baby steps Attain a Time Trial star rating of 20

Get A Grip Defeat the trials without the sphere turning red

Camos Are Forever Unlock any Diamond or Opal Camo

Hoff The Charts! In Spaceland, unlock David Hasselhoff.

RC Assassin Get 5 kills in a round with the RAWR

Sing the Iron Song Play the Rise of Iron theme on the bells in the Iron Temple.

Clean sweep Find all collectables

Wacker Packer! Upgrade any weapon in Pack A Punch. (Map Pack 3 only)

Sample Platter Use 5 different Armaments in Open Combat Missions

Over The Top! Play 200 complete Online Matches

Access all areas Unlock all Time Trial stretches

Stormcaller Kill 8000 Monsters with Lightning Spells

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

Weapon of Minor Destruction Kill no more than one zombie with a nuke. (Map Pack 2 only)

Hammer Time Repair 200 window boards in a single game. (Map Pack 2 only)

Accomplished Master Take 10000 Cumulative Damage as the Wizard

Take a Bow In Der Eisendrache, upgrade the Wrath of the Ancients.

Still Alive Complete Course 4 with neither you nor your co-op partner dying

Blood on the Leaves Defeat the Shikami.