FATTY_BOMB_BATTY

Dancing in the Dark Complete the Deep Sea dance challenge without missing a step.

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

Math is Hard Achieve Rank 101.

Stay True to Yourself Sneak to the cafeteria without the use of a disguise.

Hell Razor Kill a Burnout using the helicopter that arrives in Crash Site

Oh Captain, My Captain Visit with several of your crewmen while dressed as the captain.

Like looking through a wall Manage to disable three guards, or more, inside a clone's smoke bomb

Brainiac Unlock all trophies.

It's just a scratch Complete THE TWO COLONELS Chapter without using any Medkits on Normal or higher difficulty.

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

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

Great Owl Find all the Night Hunters' secret stashes in the SAM'S STORY chapter.

Feeling So High Sliced an enemy upward and finished it in the air.

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

Red Kill 100 Red Dudes with a rifle.

Stunning! Pigsy's Perfect 10: Stun 5 enemies using one single EMP device.

I Heard THAT Collect all 12 Audio Logs

Grease Monkey Grease Monkey - Upgraded all weapons

Deep Web Become part of the community.

Party Time Get a survivor drunk.

Brilliant Shoulder Throw Used "Just Guard" 100 times.

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

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

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

Float Like a Gadfly Used "Dodge Burst" 100 times.

I've Got This Acquire all upgrades

All Talked Out Hear every hint.

Beast Friends Forever Paint Trico's entire body.

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

E99 Tech Geek Purchased 10 different Hero Upgrades in single player campaign

Dark Void 100% Complete Earn all trophies

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

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

Salute Me Achieve the rank of Lieutenant.

Give Them Something to Believe Complete New Game Plus

Still counting Attain a Time Trial star rating of 50

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

Chapter 2 Speedrun Complete a Speedrun of Chapter 2 below the target time.

Iron Mode Complete the game in Iron Mode.

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

Chapter 4 Speedrun Complete a Speedrun of Chapter 4 below the target time.

Time Master Completed Singularity on Hard Mode

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

Chapter 3 Speedrun Complete a Speedrun of Chapter 3 below the target time.

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

Undiscovered Truths Find all the intel hidden in Nightfall.

Mother My Brain Hurts Discovered the strange E99 specimen and what it morphs people into

Dinner Date Pigsy's Perfect 10: Collect all hidden food and pin-up girls.

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

It's a Dry Heat Kill 3 enemies with a single U4 Firebomb