IE_Kingslayer

Swimming with the Fishes In Voyage of Despair, kill 50 zombies that are underwater in a single game

Seek & Destroy Get 2 Kills with a single remote controlled Throwing Knife from at least 50 meters away in Campaign

Packrat Collect 50% of Data Drive files in the Bloodline expansion

You have your moments Get 5000 Objective Score while playing as any Hero (Multiplayer)

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

Pea Shooter Kill a Rhino with only a pistol in Nightfall in Regular or Hardcore difficulty.

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

Seal the Deal Complete a Triumph Seal.

Ancient Marrakesh Reach Marrakesh Mastery Level 20.

Frequent Flyer! Use the teleporter 8 times. (Map Pack 3 only)

Aerial Threat Score a header with a player with the Aerial Threat Speciality

Pack-A-Punch-ectomy In Revelations, recover the Pack-a-Punch machine from its abductor.

Focused Killer Perform 80 Focus Aim kills

Skewer the Winged Beast In Under the Radar, have the SAM target itself and the helicopter

I’ve seen some things… In Kino Der Toten, visit every location the teleporter can take you to.

Atomic Obliteration - Complete all the Challenges

Moneybags Have 15000 credits in the bank in Outbreak.

Think She'll Notice? Destroy all of the cars in the mansion garage in 'Oligarch'

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

Have You Tried Turning it Off and On? Use a Shock Stick to disable an enemy Sentry Gun

Pack Rat Successfully extract with 50 Data Drives in Hazard Zone

Deer in the Headlights Stab five stunned enemies in a row in the "Light 'Em Up" Special Ops mission.

Plant Prosperity Sow 10 hectares

Hmmm Bacon Crouch In The Store. That Should Work.

Dark Tourist Reach Santa Fortuna Mastery Level 20.

Shadow Vigilante Master the Shadow Vigilante Dark Knight track

Pillar of the Community Reach Whittleton Creek Mastery Level 20.

Wheeled Warrior Earn a T1 Mastery Badge with any Vehicle

Ample Yield Harvest 10 hectares

David vs Goliath In Checkmate, destroy the APC using an RC-XD

Burgle Burgle Burgle Steal 10 kills from a teammate in Outbreak.

Teabag a D-Bag Taunt a dead opponent with Quagmire in Multiplayer

Helo Hat Trick Destroy each objective helicopter in 'Reactor' with a different Armament

One Night in Bangkok Reach Bangkok Mastery Level 20.

Welcome to the Sunshine State Unlock the Everglades battleground

Fervent Farmer Cultivate 10 hectares

Rapid Reflexes Get 5 Headshot Kills during a single use of the Adrenaline Stim in Campaign

Delighted Plants Fertilize 10 hectares

Snow Angel Execute the forest sniper in 'Frozen Tundra' with a takedown

Hitchhiker Defuse the bomb on the truck in 'Gora Dam' while it is in motion

No Time Wasted Scored a goal within 3 touches after a quick restart

Keys to the City Reach Mumbai Mastery Level 20.

Dead-ball specialist Score a goal from a Free Kick

You Died Alot Get killed by Jason 100 times.

In the Belly of the Beast In Zetsubou No Shima, survive getting consumed.

Hardcore Gamer Complete all Operations on Difficulty Level 7+.

Sub Zero Complete the "Arctic Recon" Special Ops mission on Veteran difficulty.

Queensbury Rules Perform 150 takedowns

Campaign Kitty Obtain all 108 medals on the original Arkham City campaigns (as Catwoman)

Speed Slayer Kill the Breeder in less than 5 minutes in Nightfall in Regular or Hardcore difficulty.