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Skilled Negotiator Complete the Special Ops mission "Negotiator" on Veteran difficulty.

Der Electrician! Link all teleport pads before round 7. (Map Pack 3 only)

Silent Hill Tour Guide Completed all side quests.

Onwards! Get 30 kills with the DT-29

Dead Air Must have been a wrong number. (Secret Trophy)

Come Up For Air Reach the top deck in Mayday in Regular or Hardcore difficulty.

Ultimate Humiliation Perform every fighter's hidden finishing move

Scoremaster Score 1000000 point during one round.

Ending C Achieved "Full Circle" ending.

The Teacher Remains the Teacher Defeat Javier Jaguar as Uay Chivo in an un-nerfed one-on-one rematch.

Student of History Activate all Iron Lord Artifacts.

Cleanest Hands You completed The Brigmore Witches without killing anyone

Full Deck Collect all combo cards

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

Gone Dark Complete all Covert contracts

Clean House Complete all Demolition contracts

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

Heavy Brain Play Smart As on 50 different dates

Elevate Your Senses! Activate the Fly Trap. (Map Pack 3 only)

Handle with Care Complete the "Special Delivery" Special Ops mission on any difficulty.

Improper Behavior Spraypaint all Zombrex posters

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

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

The Competitor Complete 200 Versus matches (online OR offline)

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

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

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

Full Master Earn all Gold Medals available in Mastery Challenge

Thunderball Collect all power weapons.

Sweep! Sweep a frame by scoring a point on every ball you throw in one round of Bocce.

Millionaire Earn 1,000,000 Vektan dollars

Spliced Complete the "Wrath of the Machine" raid.

Dark Lord Activate Dark Mode 10 times.

Main Course Earn all 81 Stamps available in Super Size Career

Finally Home Complete every Adventure level in The Journey Home.

Deforestation Kill 15 Seeder Turrets in one game in Mayday in Regular or Hardcore difficulty.

Never Tell me the Odds Complete Endor on UNLEASHED difficulty.

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

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

I never doubted you! Win 10 Rounds of Infiltration

Silence is Golden You completed The Brigmore Witches without alerting anyone

Egg-stra XP! Complete the Egg-Stra XP challenge and then destroy a hive in the Onslaught DLC package.

Puzzle Master Completed the game on the hard puzzle difficulty setting, any ending.

Mental Unblock Get a 350000 Drift Score in Mental Block with Ken's car

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

Took this thing on a test flight Complete Arcade mode with a custom made ship, at Veteran difficulty level

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

You have your moments Get 5000 Objective Score while playing as any Hero (Multiplayer)

Greatest Tag-Team in History Defeat both Lightning Skeleton arenas in The Great Temple on Hard Mode, with 2 or more players (or as Javier Jaguar)

Digi-Me Start your Player Career with a Created Pro