TheBrognator

Campaign Gold Obtain all 108 medals on the original Arkham City campaigns (as Batman)

Campaign Silver Obtain 72 medals on the original Arkham City campaigns (as Batman)

Campaign Bronze Obtain 36 medals on the original Arkham City campaigns (as Batman)

Gold Revenge Obtain all 72 medals on the original Arkham City ranked maps (as Batman)

Silver Revenge Obtain 48 medals on the original Arkham City ranked maps (as Batman)

Encounter with New Rivals Fought in 3 Online Battles.
3/3

Bronze Revenge Obtain 24 medals on the original Arkham City ranked maps (as Batman)

Flawless Freeflow Fighter 2.0 Complete one combat challenge without taking damage (any character)

Storyteller Have 12 murderous dates with Calendar Man

Gotham Base Jumper Jump off the tallest building in Arkham City and glide for 1 minute without touching the ground.

Mystery Stalker Reveal the mystery watcher

Catch Find someone to play remote Batarang catch with

Sphinx' Riddle Complete all 40 of the Catwoman Riddler grid items

Aggravated Assault Stop all assaults in Arkham City

Genius Rescue all the hostages from Riddler

Gadget Attack Use 5 different Quickfire gadgets in one fight (any play mode)

Rookie Warrior Reached Player Level 5.
5/5

A Taste of Victory Won 10 matches.
10/10

Fully Loaded Collect all of Batman's gadgets and upgrades

Family Jewels Retrieve your stolen goods

Contract Terminated Stop the contract operative

Brainteaser Rescue the fifth hostage from Riddler

Bargaining Chip Reunite the separated couple

Serial Killer Track down the serial killer

Intellectual Rescue the fourth hostage from Riddler

Puzzler Rescue the third hostage from Riddler

Mastermind Rescue the second hostage from Riddler

Conundrum Rescue the first hostage from Riddler

Dial Z For Murder Stop the phone booth killer

Forensic Expert Collect enough evidence to locate the gun for hire

Exit Stage Right All the world is a stage

Freefall Don't look down

Pick Pocket Steal the score of a lifetime

Ghost Train Fight for survival

Stop the Clock Time is running out

Broken Toys Destroy it all

50x Combo Complete a combo of 50 moves (any play mode, any character)

Pay Your Respects A moment of remembrance

IQ Test Solve the first riddle

AR Knight Complete all augmented reality training exercises

Ring Ring Answer a ringing phone

Arkham City Sirens Drop in on an old friend

Distress Flare Answer the call for help

Platinum Trophy Platinum Trophy

Freeflow Perfection Perform a perfect combo including all of Batman's combat moves (any play mode)

Catch! Catch a Batarang (any play mode)

Mano-A-Mano Defeat Titan henchman without using Batarangs (any play mode)

Rope-A-Dope-A-Dope String up one henchman and drop him to surprise a second (any play mode)

Invisible Predator Complete one predator challenge by using only Silent Takedowns and without being detected

Flawless Freeflow Fighter Complete one combat challenge without taking damage