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A Nightmare On Kusi Street Purge the Infestation on the Mainland

dr0n3d Complete the "Arctic Recon" Special Ops mission in under 3:30.

Fertilizer Man Kill 200 zombies in a single game. (Map Pack 2 only)

High Roller Complete the "Iron Clad" Special Ops mission on Veteran difficulty.

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

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

CLEAR 20 LEVELS CLEAR 20 LEVELS

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

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

Long Board Ride the Hoverboard for a total of 10,000 meters (electro-mag cables don't count!)

Utility Man Complete all Missions intercepted from cellular tower signals

Bug Spray Earn the Distinguished Flying Service Cross

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

Heavy Medals Earn All Medals

Atomic Obliteration - Complete all the Challenges

Seal the Deal Complete a Triumph Seal.

Electric Whisper Learn how to craft Electric Arrows

Things That Go Ka-Boom Learn how to craft Exploding Arrows

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

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

Guilty as Charged Complete a Murder Circus Finale with Chief Justice.

Gimme Five Attain Level 5 with all Murder Circus contestants.

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

Most Dangerous Game Complete a Murder Circus Finale with Artemis.

Interception Grapple to an Agent who's reeling through the air, and reel-kick them

That's the Spirit! Earn all 75 Stamps available in the Wild Spirits Career

Silence of the Llamas Expel the Infestation at the Farm

Viva La Reina Complete a Murder Circus Finale with Consuela.

Living the Dream Complete a Murder Circus Finale with Daniel Li.

The Power of Rico Compels You Exorcise the Infestation at the Church

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

Solino Chainsaw Massacre Eradicate the Infestation at the Compound

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

Have you tried turning it off and on again? Complete Terminal Error on any difficulty.

CLEAR 30 LEVELS CLEAR 30 LEVELS

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

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

They Came From the Lake Liquidate the Infestation at the Lake

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

Demons on a Plane Obliterate the Infestation at the Crash

The Flying Dead Abolish the Infestation on the Mountain

Hey, Catch! Throw and hit an enemy directly with a Flammable Cannister then blow them up with it

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

First night on the streets Complete the Unleashed Goal of one Event of the HOT WHEELS™ - Batman Expansion.

Shot Blocked Shoot the gun out of the air in 'Flashpoint' before a terrorist catches it

Rookie of the Year Earn a B Rank in the Trial of Initiation

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

Safari Tour Play at least one full round in every Official Map (Ranked Match)

Kali Ma Complete Abaddon Asylum on any difficulty.