Clank522

50x Combo Complete a combo of 50 moves (any play mode, any character)

Freeflow Perfection Perform a perfect combo including all of Batman's combat moves (any play mode)

Predator Gold Achieve 24 medals on predator challenges

Gotham Base Jumper Jump off the tallest building in Arkham City and glide for 1 minute without touching the ground.

Intellectual Rescue the fourth hostage from Riddler

Let Sleeping Rockstars Lie You killed a Rockstar in multiplayer.

One Hundred And Eighty You scored 180 with 3 darts.

It'll Cost Ya You made a taxi trip from one island to another without skipping.

Freeflow Silver Achieve 16 medals on combat challenges

Family Jewels Retrieve your stolen goods

Wheelie Rider You completed a 500 foot wheelie on a motorbike.

Pool Shark You beat a friend at pool.

Flawless Freeflow Fighter 2.0 Complete one combat challenge without taking damage (any character)

Full Exploration You unlocked all the islands.

Brainteaser Rescue the fifth hostage from Riddler

Freeflow Gold Achieve 24 medals on combat challenges

Perfect Knight 100% Complete

Platinum Trophy Platinum Trophy

Impossible Trinity You completed the mission "Museum Piece".

Cut Your Teeth You were successfully promoted up a rank in multiplayer.

Walk Free You successfully lost a 4 star wanted rating.

Genius Rescue all the hostages from Riddler

Gracefully Taken You completed the mission "I'll Take Her".

That Special Someone You completed the mission "That Special Someone".

Half Million You have amassed a fortune of $500,000.

You Won! You have completed the story.

Storyteller Have 12 murderous dates with Calendar Man

King of QUB3D You beat the high score in QUB3D.

One Man Army You survived a 6 star wanted level for a full 5 minutes.

Assassin's Greed You completed all 9 assassin missions.

Springy Rescue Rescued the Bot in Twin-Frog Trouble.

Pumping Rescue Rescued the Bot in High Inflation.

Order Fulfilled You completed all 10 Exotic Export orders.

Bronze Revenge Obtain 24 medals on the original Arkham City ranked maps (as Batman)

Retail Therapy You unlocked the special ability of buying guns from Little Jacob.

Slimy Rescue Rescued the Bot in Suck It Up.

Hanging Rescue Rescued the Bot in Handhold Havoc.

Liberty City Minute You finished the story in less than 30 hours.

Lost Property No crimefighter should be without this

Courier Service You completed all 10 package delivery jobs.

Under The Radar You flew under all the main bridges in the game.

Breaking and Entering Find a way into the secret base

That's How We Roll! You unlocked the special ability of Brucie's helicopter ride.

Ignition Beginner Gain a star in any event of 'Ignition'

Sightseer You have taken all variations of the helicopter tours of Liberty City.

Gobble Gobble You got a turkey in 10-pin bowling.

How's It Hanging? Clean up the Dry Docks

Impossible Rescue Rescued the Bot in Megamix Mastery.

Dial B For Bomb You unlocked the special ability of Packie's car bomb placement.

Twice Nightly Complete New Game Plus