Chango_76

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

Silent Hill Historic Society Completed Murphy's Journal with all Mysteries.

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

Public Relations Complete a Brand Exposure objective in Career Mode

Capital Punishment Completed the game on the hard game difficulty setting, any ending.

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

I've Got This Acquire all upgrades

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

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

Give Them Something to Believe Complete New Game Plus

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

Throttled Survival Kill the Breeder while using a Relic in Nightfall in Regular or Hardcore difficulty.

Good Behavior Completed the game on any difficulty without killing any monsters.

Gest - Chapter XIII Finish the levels from Chapter XIII in Warrior difficulty

Useless Trinkets Completed the "Digging up the Past" side quest.

Survived Mayday Kill the Kraken for the first time in Mayday in Regular or Hardcore difficulty.

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

Targets Acquired Get past the first gate in Awakening in Regular or Hardcore difficulty.

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

Ending E Achieved "Surprise!" ending.

Undiscovered Truths Find all the intel hidden in Nightfall.

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

Big Game Trapper Use a hypno trap to turn a Rhino friendly in Mayday in Regular or Hardcore difficulty.

Postmaster Complete any outpost by activating all of the generators in Regular or Hardcore difficulty.

Master of the reliquary Gather all the fingers of Frankenstein

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

Pack Addict! Upgrade 5 weapons at the Pack A Punch Machine. (Map Pack 3 only)

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

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

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

Two's Company, Four's a Party Complete any Adventure level with 4 players.

Skirmish - Chapter XIV Finish the levels from Chapter XIV in Squire difficulty

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

Egg-stra Devastation! Complete the Egg-Stra XP challenge and then destroy a hive in the Devastation DLC package.

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

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.

Wander and the Forbidden Clear the game in hard difficulty

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

Positive cash flow Complete a Financial objective in Career Mode

That Party was Ace Ace every Adventure level in The Journey Home.

Rain Maker Collected all trophies.

Endangered Lizards Killed all shining lizards

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

Climber Reached top of the shrine

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

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

Mighty Wander Max out stamina bar

Sack the Postman Post all 6 invitations for the party.