Mamout

Never Forget You revisited the site where Belltower discovered and captured you.

Black sheep Every family's got one.

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

Floater Parachute off a Gantry Crane onto the roof of the Harbormaster's Building in 'Precious Cargo'

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

Spin me around You make someone's head spin too much.

Call of the giants You sounded the giant horn.

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

Revert Bomber Killed 10 enemies by aging a Revert and having it explode near them in single player campaign

A sad tune You made someone feel better.

Windpipe You made the inventor dance.

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

Turtle soup You helped the turtles to the sea.

A Vacation in the Wilds Defeat every boss in Inkwell Isle IV

Checkmate Defeat all of the King of Games' Champions

Falling star Make a wish.

Hired Gun Complete 20 Contracts in MWZ

Love birds You re-united the two love birds.

Whale song You practiced singing.

Behind the curtain You found a secret.

Never Tell me the Odds Complete Endor on UNLEASHED difficulty.

Fertilizer Man Kill 200 zombies in a single game. (Map Pack 2 only)

A tale of two sons Unlock all trophies

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

Big Brawler Get 10 consecutive zombie melee kills before Insta-Kill expires. (Map Pack 2 only)

Decadent Defeat 10 bosses with Ms. Chalice

Write Off Kill 500 Enemies using an Insured Weapon in MWZ

Missed me! Defeat a boss on any difficulty level without taking damage

Frequent Flyer BASE jump and travel more than 150 m with your parachute

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

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

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

Specter Officer Reach max level with one class in the Cooperative campaign.

A for effort Attain a Time Trial star rating of 35

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

Factory Zero You survived Hei Zhen Zhu and RBS using no Praxis kits, weapons, grenades or mines. Whoa.

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

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

For Colin You've won the Colin McRae Challenge Event.

A Horrible Night To Have a Curse Survive the nightmare

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

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

Think She'll Notice? Destroy all of the cars in the mansion garage in 'Oligarch'

Have You Tried Turning it Off and On? Use a Shock Stick to disable an enemy Sentry Gun

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

Compliments to the Chef Complete your quest on Inkwell Isle IV

Dialled In Win a race using a custom vehicle setup.

Helo Hat Trick Destroy each objective helicopter in 'Reactor' with a different Armament

Starry-eyed Earn every star in Team Adventure Mode Chapter 2.

Tank Oppressor Destroy 20 tanks in sequence.