UnkynownPlayer

Point to Point Glide across Bridge without touching ground

One Step Ahead Disarm ten trap mechanisms

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)

Perfect Knight - Day 2 Complete every challenge in Arkham City - Main Story, Side Missions, Upgrades, Collectables, New Game Plus and Riddler's Revenge (as Batman)

Liquid Sun Cleared Act 1 (Middle East).

Platinum Congratulations!

Bomb Squad Defuse all bombs in 3 minutes or less

A Few New Tricks Use 5 different Quickfire gadgets in one fight as Robin in Harley Quinn's Revenge

More Heist Less Speed Finish the game in 15 hours or more

Focus on the Tasks at Hand Pick a pocket and a lock using the focus ability

Dastardly Deeds Complete all Basso Jobs in The City

Health Hazard Kill or knockout 10 people using the environment

Priceless Complete a collectible set

Working Overtime Complete all Client Jobs in The City

Mint Condition Finish 3 consecutive missions without taking damage

Solid Sun Cleared Act 2 (South America).

Dark Archer Complete 10 optional Thieving Challenges

Obsessive Compulsive Steal all loot and collectibles in a single chapter

The Innocent and the Predatory Capture all of Black Mask's Assassins

Hands Up! Held an enemy soldier at gunpoint and performed a body check.

Crime Fighter Stop 20 Crime in Progress

Snap To It Snap Flash an unarmed thug, an armed thug, an environmental object and a Titan

Third Sun Cleared Act 3 (Eastern Europe).

Around the World Use the Batwing to travel to all Fast Travel points

Handle with Caution Broke off the most important part of a statue.

Found 'Em Find all the Egogate emblems

Memento Collector Find all mementos in single player campaign in a single playthrough

Twin Suns Cleared Act 4 (Shadow Moses).

Hurt me more! Shocked an enemy soldier using Mk. II/III.

Sleight of Hand Pick 100 pockets in a single playthrough

Crime Scene Investigator Complete all Casefiles

Old Sun Cleared Act 5 (Outer Haven).

King Of Looters Collect All The Loot In Every Mission

Counter-intelligence Decipher one Extortion File

Combo Master Get the Apocalypse Combo Kill Bonus (150 Kills)

Keep It Up Complete a Round with a Kills-per-minute rate of 100 or more

Hail of Glass Shoot a bottle in mid-air with an arrow

Drum Can Addict Knocked an enemy soldier flying using a Drum Can.

Crop Circle Found a crop circle and heard a mysterious voice.

World's Greatest Detective Master the World's Greatest Detective Dark Knight track

Genocidiary Kill 53 597 Zombies

Morbid Curiosity Complete Campaign Mode On 'Morbid'

You enjoy all the killing, that's why. Killed many enemies in one area, and vomited.

Very Dead Complete A Mission On 'Undead'

Old Habits Die Hard Find all the secret stashes in Moira

Newbie Figure Collector Acquired a Figure.

Support Ninjutsu 101 Acquired a Support Ninjutsu Book.

Finish with a Throw! Finished an opponent with a throw.

Party's Over Destroy all Harley Balloons