Infernotorious

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

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

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

This Is How Hot Dogs Are Made 10 Walkers Killed with Saw Blades in the Logging Camp

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

Give Them Something to Believe Complete New Game Plus

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

Nice Shot Watch a Kill Cam replay

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

Hot Pants Complete I Now Know Why You Cry

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

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

Chapter 6 Speedrun Complete a Speedrun of Chapter 6 below the target time.

Mr. Death Get all Trophies.

Oh Yeah!!! Complete Nothing is as it Seems

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

Main Frame Hack Find the Butcher Bay main frame and input your DNA.

Head Trauma Use every type of melee weapon on a zombie

Old School Play a 2,3,4 player split screen local game

Chapter 5 Speedrun Complete a Speedrun of Chapter 5 below the target time.

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

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

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

Chapter 8 Speedrun Complete a Speedrun of Chapter 8 below the target time.

Fighters Megamix Take out an opponent with each character's All-Star Move.

Magical Sound Shower Race to every piece of music.

Chapter 7 Speedrun Complete a Speedrun of Chapter 7 below the target time.

Have a Nice Trip! Kill a Walker That Is Falling Due to Dismemberment

Warpath Get the rampage bonus up to 5 sequential kills

Save the Girl... Yet Again Save a damsel in distress for the third and final time.

Ballard's Crossing Complete mission 5: "Ballard's Crossing"

Chapter 9 Speedrun Complete a Speedrun of Chapter 9 below the target time.

Wander and the Forbidden Clear the game in hard difficulty

Say Hello to My Little Friend Complete a Marked Map Destination Using Only Firearms

Golden Acts Earn your GOLD SEGA License.

The stresses were unbearable... Lose your first hero to heart attack

Endangered Lizards Killed all shining lizards

Monster Hunter Cleared all hunting quests.

The One That Got Away Complete the Sweet Tooth story on any difficulty.

Steel Eater Defeated all AI weapons.

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

Powered Up Restore power to the Yucatan Casino.

Climber Reached top of the shrine

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

Over the Edge Unlock all other trophies

Safe Crime Finish 5 rounds in a row without getting any penalties in Arcade Mode.

Kaz Mania Obtained Rank S on a date with Kaz.

Good Samaritan Complete 25 Optional Objectives

Guys Night Out Arrive at Final Destination with Only Male Survivors

Rosie the Rampager Arrive at Final Destination with Only Female Survivors