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Do you even Exo? Exo Melee kill 10 zombies in 30 seconds in Outbreak.

Performance Enhancing Mods Unlock all of the Performance Mods (Except Legendary Mods).

Power Extreme Unlock all abilities

Cheapskate Acquire the exo suit without spending any money in Outbreak.

One Shot, One Kill Reach level 10 with ALABAMA.

EMPressive... Complete the "Kill Switch" Special Ops mission on Veteran difficulty.

Apex Complete the "Vertigo" Special Ops mission on any difficulty.

Speed Demon Earned Gold in all Speed challenges in Mission Challenge

Facit Omnia Voluntas Reach level 10 with ZEUS.

Comeback King Won after coming back from 3 goals down

Moving Ahead Win 6 Bonus Rounds.

Variety is the Spice of Life Complete 13 different Dynamic missions.

Final Twist Pulled off a win by scoring in stoppage time

Drill Get total 10 000 good cuts or more.

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

Perseverance Unlock both exclusive weapons in a single category of skills in Story Mode.

Honneur et Fidélité Reach level 10 with CHUCKLES.

Cleanest Hands You completed The Brigmore Witches without killing anyone

Rush Hour Get a Double Kill with the RC-XD in Multiplayer

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)

Has science gone too far? Get a kill using the HT-95 Levkov, XD-1 Accipiter, Rorsch Mk-1, and Schipunov 42

Paparazzi Save 16 photos to your photo album.

Won armed Complete a level using only one hand

Gone Dark Complete all Covert contracts

Clean House Complete all Demolition contracts

Switcheroo Complete "Fox Hunt"

Perfection Score a Perfect Hat Trick (left foot, right foot, header)

A Joyful Nurse Revive 1996 players as Support in Multiplayer

It's Nice to Be Wanted Defeat each of Gotham's Most Wanted present during the KELVIN Incident

Element of Surprise Break Supercharged criminals 50 times using Elemental Effect weaknesses

First Blood Finish a round of Last Stand

Perfect Execution Complete all Precision contracts

Fangdango Eliminate VAMPIRE.

To Know Your Enemy... Get 100 Kills while using Mutant Injections in Zombies

Sine Labore Nihil Max out all operatives.

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

Say Cheese! Use photo mode in a race or studio

One Big Happy Family Complete "Face 2 Face"

Frequent Flyer In an event, wreck 3 rivals by crash landing a plane.

Mind Over Matter Complete level 50

Dedicated To The Cause Complete all Covert, Demolition and Precision contracts

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

Winner Stays Play 5 H2H matches with a friend in Kick Off

Vive la Résistance Complete all Connie Resistance Missions

Downforce Completionist Gain all stars in 'Downforce'.

You Got Mail Open up your inbox while advancing in Career

Hired Gun Complete 20 Contracts in MWZ

Bring it on Play a single player match with the Competitive Master Switch turned On

Magical Milestones Visited many places on pacts.