Batman: Arkham City

Platinum

Congratulations!

I'm Batman

Become the Bat

Acid Bath

Save the damsel, but is she in distress?

Savior

Save the medical volunteers

Chimney Sweep

There is only one way in

One-Armed Bandit

Hammer the point home

Communication Breakdown

Clear the airwaves

Gladiator

Last man standing

Wrecking Ball

Stop the unstoppable

Lost And Found

Uncover the secret of Arkham City

Sandstorm

We are legion

Hide And Seek

A deadly game of hide and seek

Ghost Train

Fight for survival

Freefall

Don't look down

Exit Stage Right

All the world is a stage

Forensic Expert

Collect enough evidence to locate the gun for hire

Contract Terminated

Stop the contract operative

Serial Killer

Track down the serial killer

Mystery Stalker

Reveal the mystery watcher

Distress Flare

Answer the call for help

Broken Toys

Destroy it all

Ring Ring

Answer a ringing phone

Dial Z For Murder

Stop the phone booth killer

Stop the Clock

Time is running out

Bargaining Chip

Reunite the separated couple

AR Knight

Complete all augmented reality training exercises

Fully Loaded

Collect all of Batman's gadgets and upgrades

Aggravated Assault

Stop all assaults in Arkham City

IQ Test

Solve the first riddle

Conundrum

Rescue the first hostage from Riddler

Mastermind

Rescue the second hostage from Riddler

Puzzler

Rescue the third hostage from Riddler

Intellectual

Rescue the fourth hostage from Riddler

Brainteaser

Rescue the fifth hostage from Riddler

Genius

Rescue all the hostages from Riddler

Bronze Revenge

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

Silver Revenge

Obtain 48 medals on the original Arkham City ranked maps (as Batman)

Gold Revenge

Obtain all 72 medals on the original Arkham City ranked maps (as Batman)

Campaign Bronze

Obtain 36 medals on the original Arkham City campaigns (as Batman)

Campaign Silver

Obtain 72 medals on the original Arkham City campaigns (as Batman)

Campaign Gold

Obtain all 108 medals on the original Arkham City campaigns (as Batman)

Flawless Freeflow Fighter 2.0

Complete one combat challenge without taking damage (any character)

Twice Nightly

Complete New Game Plus

Gotham Base Jumper

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

Pay Your Respects

A moment of remembrance

Storyteller

Have 12 murderous dates with Calendar Man

Catch

Find someone to play remote Batarang catch with

50x Combo

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

Perfect Freeflow 2.0

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

Gadget Attack

Use 5 different Quickfire gadgets in one fight (any play mode)

Perfect Knight - Day 2

Complete every challenge in Arkham City - Main Story, Side Missions, Upgrades, Collectables, New Game Plus and Riddlers Revenge (as Batman)