Bronze 50x ComboComplete a combo of 50 moves (any play mode, any character)
Bronze Acid BathSave the damsel, but is she in distress?
Bronze Aggravated AssaultStop all assaults in Arkham City
Bronze Bargaining ChipReunite the separated couple
Bronze Bronze RevengeObtain 24 medals on the original Arkham City ranked maps (as Batman)
Bronze Campaign BronzeObtain 36 medals on the original Arkham City campaigns (as Batman)
Bronze Campaign SilverObtain 72 medals on the original Arkham City campaigns (as Batman)
Bronze CatchFind someone to play remote Batarang catch with
Bronze Chimney SweepThere is only one way in
Bronze Communication BreakdownClear the airwaves
Bronze ConundrumRescue the first hostage from Riddler
Bronze Distress FlareAnswer the call for help
Bronze Flawless Freeflow Fighter 2.0Complete one combat challenge without taking damage (any character)
Bronze Forensic ExpertCollect enough evidence to locate the gun for hire
Bronze FreefallDon't look down
Bronze Fully LoadedCollect all of Batman's gadgets and upgrades
Bronze Gadget AttackUse 5 different Quickfire gadgets in one fight (any play mode)
Bronze GladiatorLast man standing
Bronze Gotham Base JumperJump off the tallest building in Arkham City and glide for 1 minute without touching the ground.
Bronze I'm BatmanBecome the Bat
Bronze IntellectualRescue the fourth hostage from Riddler
Bronze IQ TestSolve the first riddle
Bronze Lost And FoundUncover the secret of Arkham City
Bronze MastermindRescue the second hostage from Riddler
Bronze Mystery StalkerReveal the mystery watcher
Bronze One-Armed BanditHammer the point home
Bronze Pay Your RespectsA moment of remembrance
Bronze Perfect Freeflow 2.0Perform a perfect combo including all of Batman's combat moves (any play mode)
Bronze PuzzlerRescue the third hostage from Riddler
Bronze Ring RingAnswer a ringing phone
Bronze SaviorSave the medical volunteers
Bronze Silver RevengeObtain 48 medals on the original Arkham City ranked maps (as Batman)
Bronze Stop the ClockTime is running out
Bronze StorytellerHave 12 murderous dates with Calendar Man
Silver AR KnightComplete all augmented reality training exercises
Silver BrainteaserRescue the fifth hostage from Riddler
Silver Broken ToysDestroy it all
Silver Campaign GoldObtain all 108 medals on the original Arkham City campaigns (as Batman)
Silver Contract TerminatedStop the contract operative
Silver Dial Z For MurderStop the phone booth killer
Silver Exit Stage RightAll the world is a stage
Silver GeniusRescue all the hostages from Riddler
Silver Ghost TrainFight for survival
Silver Gold RevengeObtain all 72 medals on the original Arkham City ranked maps (as Batman)
Silver Hide And SeekA deadly game of hide and seek
Silver SandstormWe are legion
Silver Serial KillerTrack down the serial killer
Silver Twice NightlyComplete New Game Plus
Silver Wrecking BallStop the unstoppable
Gold Perfect Knight - Day 2Complete every challenge in Arkham City - Main Story, Side Missions, Upgrades, Collectables, New Game Plus and Riddlers Revenge (as Batman) (3)
Platinum PlatinumCongratulations!