TEAM_OF_ELITES

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

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

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

The third faction Rescue all the Buddies from their respective predicaments

Heavy Ordinance Specialist Destroy 50 Aerial Scorestreaks with Launchers in Multiplayer

Don't burn yourself out Defeated the Keeper

ARCHIVIST Collect all documents

Super-sleuth With Snowy, find all the buried objects in "Tintin and Haddock" mode!

Perkaholic Have 9 perks active at the same time in MWZ

Nightwing Revenge Obtain 78 medals on the original Arkham City and Nightwing Bundle Pack ranked maps (as Nightwing)

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

Tailor-made Chose a perfectly fitting armor

Robin Revenge Obtain 78 medals on the original Arkham City and Robin Bundle Pack ranked maps (as Robin)

Don't make me pull the trigger! Survive for 5 minutes in Demolition mode

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

Chapter 6 Speedrun Complete a Speedrun of Chapter 6 below the target time.

That's One Way to Do It... Destroy an airborne enemy helicopter with a Mortar Strike

Release the Kraken! Killed 20 enemies during the boat exfil in Rip Current

Aviation ace Finish every level of the three types of PLANE challenges!

Pinnacle Complete the "Vertigo" Special Ops mission on Veteran difficulty.

Taking Blood Steal the Blood of Lathander from underneath Rosymorn Monastery.

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

Head Trauma Use every type of melee weapon on a zombie

Chapter 5 Speedrun Complete a Speedrun of Chapter 5 below the target time.

High Score Score 800,000 points in one game -- with Game Settings set to Hardcore.

Escaped Awakening Escape Awakening for the first time in Regular or Hardcore difficulty.

To Jugger or to Jugger-Naut Kill all juggernauts after they land on Veteran difficulty in the "Vertigo" Special Ops mission.

Go Figure Plant ShadowChild's figurine.

Chapter 7 Speedrun Complete a Speedrun of Chapter 7 below the target time.

Real men don't need a map Just in case you picked up a shielding map

Chapter 8 Speedrun Complete a Speedrun of Chapter 8 below the target time.

Help Desk Get the Blade lobby desk clerk to help you bypass security.

It's a Trap! Kill at least one zombie with three different traps in a single round. (Map Pack 2 only)

State-of-the-Art. Bang, Bang! Kill 10 enemies in a row with Sniper Rifle headshots

Professional Reach Driver Level 15

Egg-stra Awakening! Complete the Egg-Stra XP challenge and then scan an obelisk in the Invasion DLC package.

141 Ready Complete the campaign on Veteran

Spirited Sparring Kill 500 enemies with Ultimate Skills as a Spiritborn.
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Extract The Data... Get the data that Pritchard is after from within the Palisade Blade.

Expose The Truth! Decide what to do with the evidence you uncovered.

Master treasure hunter Find all the TREASURES in "Tintin and Haddock" mode!

Nightfall Completionist Complete all challenges and kill the Breeder in Nightfall in Regular or Hardcore difficulty.

Going Up… In The Darkest Shore, unlock the Ubersprengen.

MISTER OVERYLD Complete the puzzle of Mister Overyld

Keeper's Best Friend Prevent a goal with a sliding goal line clearance

Turnabout is Fair Play Kill 50 Cryptids with the Venom-X weapon in Nightfall in Regular or Hardcore difficulty.

Psychological warfare Manipulated the Keeper's magic schools

Burning times Complete a level on Master difficulty without using bombs, overdrive or boost with a custom ship

They're People, Too! Complete a Marked Destination on the Map without Killing a Walker

Chapter 9 Speedrun Complete a Speedrun of Chapter 9 below the target time.