Unlocked: May 13, 2012 5:30am
I'm Batman
Become the Bat
Unlocked: May 13, 2012 5:41am
Acid Bath
Save the damsel, but is she in distress?
Unlocked: May 13, 2012 6:13am
Savior
Save the medical volunteers
Unlocked: May 13, 2012 7:09am
Chimney Sweep
There is only one way in
Unlocked: May 13, 2012 10:05am
One-Armed Bandit
Hammer the point home
Unlocked: May 16, 2012 12:28pm
Communication Breakdown
Clear the airwaves
Unlocked: May 16, 2012 1:08pm
Gladiator
Last man standing
Unlocked: May 16, 2012 3:33pm
Wrecking Ball
Stop the unstoppable
Unlocked: May 17, 2012 8:39am
Lost And Found
Uncover the secret of Arkham City
Unlocked: May 17, 2012 9:39am
Sandstorm
We are legion
Unlocked: May 17, 2012 10:54am
Hide And Seek
A deadly game of hide and seek
Unlocked: May 17, 2012 1:43pm
Ghost Train
Fight for survival
Unlocked: May 18, 2012 5:42am
Freefall
Don't look down
Unlocked: May 18, 2012 6:09am
Exit Stage Right
All the world is a stage
Unlocked: May 19, 2012 7:40am
Contract Terminated
Stop the contract operative
Unlocked: May 20, 2012 8:27am
Serial Killer
Track down the serial killer
Unlocked: May 18, 2012 2:11pm
Mystery Stalker
Reveal the mystery watcher
Unlocked: May 18, 2012 7:49am
Broken Toys
Destroy it all
Unlocked: May 18, 2012 8:35am
Dial Z For Murder
Stop the phone booth killer
Unlocked: May 17, 2012 11:23am
Stop the Clock
Time is running out
Unlocked: May 18, 2012 2:35pm
Bargaining Chip
Reunite the separated couple
Unlocked: Aug 5, 2012 12:35pm
AR Knight
Complete all augmented reality training exercises
Unlocked: Jun 3, 2012 8:21am
Fully Loaded
Collect all of Batman's gadgets and upgrades
Unlocked: May 22, 2012 3:00pm
Aggravated Assault
Stop all assaults in Arkham City
Unlocked: May 16, 2012 10:34am
IQ Test
Solve the first riddle
Unlocked: May 18, 2012 7:33am
Conundrum
Rescue the first hostage from Riddler
Unlocked: May 18, 2012 7:41am
Mastermind
Rescue the second hostage from Riddler
Unlocked: May 19, 2012 4:10am
Puzzler
Rescue the third hostage from Riddler
Unlocked: Jun 3, 2012 4:58am
Intellectual
Rescue the fourth hostage from Riddler
Unlocked: Aug 5, 2012 5:37am
Brainteaser
Rescue the fifth hostage from Riddler
Unlocked: Aug 5, 2012 12:30pm
Genius
Rescue all the hostages from Riddler
Unlocked: May 26, 2012 12:53pm
Bronze Revenge
Obtain 24 medals on the original Arkham City ranked maps (as Batman)
Unlocked: Apr 28, 2013 10:05am
Silver Revenge
Obtain 48 medals on the original Arkham City ranked maps (as Batman)
Unlocked: Jun 24, 2012 6:31am
Campaign Bronze
Obtain 36 medals on the original Arkham City campaigns (as Batman)
Unlocked: Jun 3, 2012 8:35am
Flawless Freeflow Fighter 2.0
Complete one combat challenge without taking damage (any character)
Unlocked: May 10, 2013 5:07pm
Twice Nightly
Complete New Game Plus
Unlocked: May 18, 2012 11:36am
Gadget Attack
Use 5 different Quickfire gadgets in one fight (any play mode)
Unlocked: May 13, 2012 10:16am
Arkham City Sirens
Drop in on an old friend
Unlocked: May 18, 2012 4:36am
Pick Pocket
Steal the score of a lifetime
Unlocked: May 18, 2012 11:00am
Family Jewels
Retrieve your stolen goods
Unlocked: Jun 10, 2012 2:50pm
Lost Property
No crimefighter should be without this
Unlocked: Jun 10, 2012 3:23pm
Breaking and Entering
Find a way into the secret base
Unlocked: Jun 14, 2012 3:04pm
How's It Hanging?
Clean up the Dry Docks
Unlocked: Jun 14, 2012 5:09pm
The Last Laugh
The joke's on who?
Unlocked: May 1, 2013 7:54am
A Few New Tricks
Use 5 different Quickfire gadgets in one fight as Robin in Harley Quinn's Revenge
Gold Revenge
Obtain all 72 medals on the original Arkham City ranked maps (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)
Pay Your Respects
A moment of remembrance
Storyteller
Have 12 murderous dates with Calendar Man
Perfect Freeflow 2.0
Perform a perfect combo including all of Batman's combat moves (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
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)
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
Party's Over
Destroy all Harley Balloons
