Batman: Arkham City

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)

Sphinx' Riddle

Complete all 40 of the Catwoman Riddler grid items

Arkham City Sirens

Drop in on an old friend

Pick Pocket

Steal the score of a lifetime

Family Jewels

Retrieve your stolen goods

Feline Revenge

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

Campaign Kitty

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

Robin Revenge

Obtain 78 medals on the original Arkham City and Robin Bundle Pack ranked maps (as Robin)

Campaign Wonder

Obtain 114 medals on the original Arkham City and Robin Bundle Pack campaigns (as Robin)

Nightwing Revenge

Obtain 78 medals on the original Arkham City and Nightwing Bundle Pack ranked maps (as Nightwing)

Campaign Nightwing

Obtain 114 medals on the original Arkham City and Nightwing Bundle Pack campaigns (as Nightwing)

Lost Property

No crimefighter should be without this

Breaking and Entering

Find a way into the secret base

How's It Hanging?

Clean up the Dry Docks

The Last Laugh

The joke's on who?

Frequent Flyer

Zip Kick 5 different thugs

Battering Ram

Shield Bash 5 different thugs

Snap To It

Snap Flash an unarmed thug, an armed thug, an environmental object and a Titan

Bomb Squad

Defuse all bombs in 3 minutes or less

A Few New Tricks

Use 5 different Quickfire gadgets in one fight as Robin in Harley Quinn's Revenge

Party's Over

Destroy all Harley Balloons