S1TONY

Improper Behavior Spraypaint all Zombrex posters

Not on My Watch Rescue all the hostages in the Special Ops mission "Negotiator."

Flashback Mania Viewed all flashbacks.

Feline Revenge Obtain all 72 medals on the original Arkham City ranked maps (as Catwoman)

Siege Complete the "Light 'Em Up" Special Ops mission on any difficulty.

Not a Scratch Finish with your tank at full health in the "Iron Clad" Special Ops mission.

Warming the Gloves Make 10 saves in 1 Arena kick-about

Vic Vos Reached a total of 20,000 or more Camaraderie.

Pros Only Completed any three Gun Runners' Arsenal (GRA) three star (***) Challenges.

Dream Drifter Get 10,000 points or more in a Sector Mode Drift Trial.

Untouchable Use only one self revive care package in the "Special Delivery" Special Ops mission.

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

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

Strangelove's Thoughts Read all of Strangelove's memoirs.

Z-Genocider 2: Genocide Harder Kill 53,596 zombies

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

Death of Comedy Use every type of novelty weapon on a zombie

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

Dream Race Win the ultimate three-way showdown between a Ford Mark IV Race Car, a Ferrari 330 P4 Race Car and a Jaguar XJ13 Race Car.

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

I'm dead serious Threw a chaff grenade at ZEKE (single player only).

Happy Trails Complete By the Trail of Our Dead

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

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

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

Duct Tape FTW Create all combo weapons

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

Zombie Genocide Master Kill 72,000 zombies

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

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

Burgertown Escort Service Rescue 1 survivor in Infection.

Chuck Greene: Cross-dresser? Change into all pieces of clothing in the game

Hot Pants Complete I Now Know Why You Cry

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

Ladies Night Beat an Echo Six Expansion Pack mission with the 3 female characters in your party.

Oh Yeah!!! Complete Nothing is as it Seems

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

Mr. Death Get all Trophies.

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

Alright, Alright Survive until round 10 in Infection.

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

Head Trauma Use every type of melee weapon on a zombie

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

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

Boys Club Beat an Echo Six Expansion Pack mission with the 3 male characters in your party.

Monster Hunter Cleared all hunting quests.

Steel Eater Defeated all AI weapons.

Burning Inside Kill another player with Crucible in a Foundry Versus Match

MAIN OPS All Rank A Cleared all MAIN OPS missions at Rank A or higher.

Kaz Mania Obtained Rank S on a date with Kaz.