- 50x Combo-Complete a combo of 50 moves (any play mode, any character)
- Acid Bath-Save the damsel, but is she in distress?
- Aggravated Assault-Stop all assaults in Arkham City
- Bargaining Chip-Reunite the separated couple
- Bronze Revenge-Obtain 24 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)
- Catch-Find someone to play remote Batarang catch with
- Chimney Sweep-There is only one way in
- Communication Breakdown-Clear the airwaves
- Conundrum-Rescue the first hostage from Riddler
- Distress Flare-Answer the call for help
- Flawless Freeflow Fighter 2.0-Complete one combat challenge without taking damage (any character)
- Forensic Expert-Collect enough evidence to locate the gun for hire
- Freefall-Don't look down
- Fully Loaded-Collect all of Batman's gadgets and upgrades
- Gadget Attack-Use 5 different Quickfire gadgets in one fight (any play mode)
- Gladiator-Last man standing
- Gotham Base Jumper-Jump off the tallest building in Arkham City and glide for 1 minute without touching the ground.
- I'm Batman-Become the Bat
- Intellectual-Rescue the fourth hostage from Riddler
- IQ Test-Solve the first riddle
- Lost And Found-Uncover the secret of Arkham City
- Mastermind-Rescue the second hostage from Riddler
- Mystery Stalker-Reveal the mystery watcher
- One-Armed Bandit-Hammer the point home
- Pay Your Respects-A moment of remembrance
- Perfect Freeflow 2.0-Perform a perfect combo including all of Batman's combat moves (any play mode)
- Puzzler-Rescue the third hostage from Riddler
- Ring Ring-Answer a ringing phone
- Savior-Save the medical volunteers
- Silver Revenge-Obtain 48 medals on the original Arkham City ranked maps (as Batman)
- Stop the Clock-Time is running out
- Storyteller-Have 12 murderous dates with Calendar Man
- AR Knight-Complete all augmented reality training exercises
- Brainteaser-Rescue the fifth hostage from Riddler
- Broken Toys-Destroy it all
- Campaign Gold-Obtain all 108 medals on the original Arkham City campaigns (as Batman) (1)
- Contract Terminated-Stop the contract operative
- Dial Z For Murder-Stop the phone booth killer
- Exit Stage Right-All the world is a stage
- Genius-Rescue all the hostages from Riddler
- Ghost Train-Fight for survival
- Gold Revenge-Obtain all 72 medals on the original Arkham City ranked maps (as Batman)
- Hide And Seek-A deadly game of hide and seek
- Sandstorm-We are legion
- Serial Killer-Track down the serial killer
- Twice Nightly-Complete New Game Plus
- Wrecking Ball-Stop the unstoppable
- Perfect Knight - Day 2-Complete every challenge in Arkham City - Main Story, Side Missions, Upgrades, Collectables, New Game Plus and Riddlers Revenge (as Batman)