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

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

Time Master Completed Singularity on Hard Mode

Nemesis Meet Skullface

Never Speak of This Again Finish Extermination

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

Moocifer Create a Cow Demon

Five victims helped Help or rescue 5 victims

Still counting Attain a Time Trial star rating of 50

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

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

I've Got This Acquire all upgrades

Professional Reach Rank 10 (Ranked Match)

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

Ryder owns Goliath Complete the Plains of Goliath.

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.

Forgotten Lore Receive all 5 cards from The Trader in P03's factory.

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

Give Them Something to Believe Complete New Game Plus

Gruesome Encore Allow The Mycologists to experiment on a creature that is already itself an experiment.

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

Bike Win 5 Festival races using a Bike

Acquire Waffle Weapons! Obtain the Ray Gun, DG-2, and the Monkey Bomb at the same time in a game. (Map Pack 3 only)

Hot Pants Complete I Now Know Why You Cry

He Talked Too Much Defeat Emerson Miller

The third faction Rescue all the Buddies from their respective predicaments

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.

Better than Free Received more than 200 when landing on Free Parking

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

Oh Yeah!!! Complete Nothing is as it Seems

Mr. Death Get all Trophies.

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

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

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

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

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.

Blue Lagoon Clean Sweep Complete all Sector Challenges in Blue Lagoon.

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

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

Concierge Service Provide the best Hotel Service on the most expensive property without a player going bankrupt

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

Once in a lifetime Score as the Goalkeeper in any match

Skitchin' Reach 200 km/h with the Hoverboard for 10 seconds while grappled to a vehicle

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

Song of Va'erä Ramunong Secure the song in Va'erä Ramunong.

Pro Reached Driver Level 15

Harmonic in the FEBA Score a harmonic from the FEBA.