Campaign Nightwing
Obtain 114 medals on the original Arkham City and Nightwing Bundle Pack campaigns (as Nightwing)
Communication Breakdown
Clear the airwaves
One-Armed Bandit
Hammer the point home
Gladiator
Last man standing
Lost And Found
Uncover the secret of Arkham City
Wrecking Ball
Stop the unstoppable
Ghost Train
Fight for survival
Hide And Seek
A deadly game of hide and seek
Forensic Expert
Collect enough evidence to locate the gun for hire
Exit Stage Right
All the world is a stage
Contract Terminated
Stop the contract operative
Mystery Stalker
Reveal the mystery watcher
Chimney Sweep
There is only one way in
Acid Bath
Save the damsel, but is she in distress?
Nightwing Revenge
Obtain 78 medals on the original Arkham City and Nightwing Bundle Pack ranked maps (as Nightwing)
Campaign Wonder
Obtain 114 medals on the original Arkham City and Robin Bundle Pack campaigns (as Robin)
Robin Revenge
Obtain 78 medals on the original Arkham City and Robin Bundle Pack ranked maps (as Robin)
Campaign Kitty
Obtain all 108 medals on the original Arkham City campaigns (as Catwoman)
Feline Revenge
Obtain all 72 medals on the original Arkham City ranked maps (as Catwoman)
Family Jewels
Retrieve your stolen goods
Pick Pocket
Steal the score of a lifetime
Arkham City Sirens
Drop in on an old friend
Sphinx' Riddle
Complete all 40 of the Catwoman Riddler grid items
I'm Batman
Become the Bat
Platinum
Congratulations!
Perfect Knight - Day 2
Complete every challenge in Arkham City - Main Story, Side Missions, Upgrades, Collectables, New Game Plus and Riddlers Revenge (as Batman)
Savior
Save the medical volunteers
Serial Killer
Track down the serial killer
Distress Flare
Answer the call for help
Ring Ring
Answer a ringing phone
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)
Gadget Attack
Use 5 different Quickfire gadgets in one fight (any play mode)
Gotham Base Jumper
Jump off the tallest building in Arkham City and glide for 1 minute without touching the ground.
Twice Nightly
Complete New Game Plus
Storyteller
Have 12 murderous dates with Calendar Man
Pay Your Respects
A moment of remembrance
Catch
Find someone to play remote Batarang catch with
50x Combo
Complete a combo of 50 moves (any play mode, any character)
Bronze Revenge
Obtain 24 medals on the original Arkham City ranked maps (as Batman)
Genius
Rescue all the hostages from Riddler
Broken Toys
Destroy it all
Stop the Clock
Time is running out
Dial Z For Murder
Stop the phone booth killer
Bargaining Chip
Reunite the separated couple
AR Knight
Complete all augmented reality training exercises
Aggravated Assault
Stop all assaults in Arkham City
Fully Loaded
Collect all of Batman's gadgets and upgrades
IQ Test
Solve the first riddle
Mastermind
Rescue the second hostage from Riddler
Conundrum
Rescue the first hostage from Riddler
Puzzler
Rescue the third hostage from Riddler
Brainteaser
Rescue the fifth hostage from Riddler
Intellectual
Rescue the fourth hostage from Riddler
Perfect Freeflow 2.0
Perform a perfect combo including all of Batman's combat moves (any play mode)
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