Here is the full list of all 64 Batman: Arkham City - there are Game of the Year Edition achievements.
Obtain 114 medals on the original Arkham City and Robin Bundle Pack campaigns (as Robin)
Obtain 78 medals on the original Arkham City and Robin Bundle Pack maps (as Robin)
Save the medical volunteers
The joke's on who?
Defuse all bombs in 3 minutes or less
Use 5 different Quickfire gadgets in one fight as Robin in Harley Quinn's Revenge
Destroy all Harley Balloons
Snap Flash an unarmed thug, an armed thug, an environmental object and a Titan
Clean up the Dry Docks
Shield Bash 5 different thugs
Find a way into the secret base
No crimefighter should be without this
Zip Kick 5 different thugs
Obtain all 108 medals on the original Arkham City campaigns (as Batman)
Complete every challenge in Arkham City - Main Story, Side Missions, Upgrades, Collectables, New Game Plus and Riddlers Revenge (as Batman)
Obtain 72 medals on the original Arkham City campaigns (as Batman)
Obtain 36 medals on the original Arkham City campaigns (as Batman)
Have 12 murderous dates with Calendar Man
Perform a perfect combo including all of Batman's combat moves (any play mode)
Stop all assaults in Arkham City
Rescue all the hostages from Riddler
Stop the contract operative
Rescue the fifth hostage from Riddler
Obtain all 72 medals on the original Arkham City maps (as Batman)
Obtain 48 medals on the original Arkham City maps (as Batman)
Destroy it all
Obtain 24 medals on the original Arkham City maps (as Batman)
Retrieve your stolen goods
Don't look down
Complete New Game Plus
Steal the score of a lifetime
Fight for survival
Rescue the fourth hostage from Riddler
Stop the phone booth killer
Rescue the third hostage from Riddler
Reveal the mystery watcher
Reunite the separated couple
Rescue the second hostage from Riddler
Time is running out
Track down the serial killer
A deadly game of hide and seek
We are legion
Uncover the secret of Arkham City
Last man standing
Stop the unstoppable
Clear the airwaves
Complete all augmented reality training exercises
Rescue the first hostage from Riddler
Solve the first riddle
A moment of remembrance
Drop in on an old friend
Hammer the point home
There is only one way in
Collect all of Batman's gadgets and upgrades
Complete all 40 of the Catwoman Riddler grid items
Become the Bat
Save the damsel, but is she in distress?
Use 5 different Quickfire gadgets in one fight (any play mode)
Complete one combat challenge without taking damage (any character)
All the world is a stage
Obtain all 72 medals on the original Arkham City maps (as Catwoman)
Obtain all 108 medals on the original Arkham City campaigns (as Catwoman)
Obtain 78 medals on the original Arkham City and Nightwing Bundle Pack maps (as Nightwing)
Obtain 114 medals on the original Arkham City and Nightwing Bundle Pack campaigns (as Nightwing)