Element_Follower

One against all Complete a Quick Race in Multiplayer mode.

In Storybook Endings Lock up Mad Hatter in GCPD.

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

“A Shocking Turn of Events” – Expert The player has rescued the Little Sister in “A Shocking Turn of Events” in under 4:00

Death of a Sales Rat Defeat General Rat.

Roops! Knock a Hybrid off the cliffs in Mt. Pleasant, PA

Headcase Headshot a Demolition mech 20 times.

Completionist Completed all missions in Secret Armory

Relic Hunter Assist in capturing 20 capture points in Salvage.

Cleaning time! Suck up all toys using the vacuum cleaner.

Humanitarian Complete 10 "extra things to do"

Made it Out Alive Escape 1st time in Regular or Hardcore difficulty.

Retreat From Fire Cause the Alien to retreat using a molotov

Now with air con! Equip armor with modifiers

Oversight Become Overseer

Double Down Played 10 hands of Blackjack.

Shot in the Dark Kill 10 enemies while the lights are out in the subway in 'Eviction'.

Do. Or Do Not. There is no Try. Play as all launch heroes in Multiplayer.

Squad Goals Score a Goal while in a Club Match (Online Matchmaking only)

Meet Cypher's Edge Max out the Hit Meter 25 times

Get A Life Get A+ on all the chapters

Creative Concoction Tonics are well and good, but not to be wolfed like food!

Master Mechanic Fully upgrade all weapons in Campaign Mode

Locked and Loaded Develop 300 or more development items.

I Had To Put Him Down Kill a Caragath with an Execution.

Wild West Virginian Reach Level 10

Papercraft Enthusiast Collect 25 papercraft plans

Cataclysm Finish Between the Pages

Complete Monster Islands Complete the main path of Monster Islands

Architect Complete 'Vendetta' on Veteran difficulty. (Solo only)

Inspiring Presents Collect 30 presents

Toast Use the upgraded Deadeye secondary fire to kill 2+ enemies, 5 times

Hell-Burbia Completed the larger challenge in the Hell-Burbia coliseum

Crafty Create 10 Decorations with the Cutting Mat

His Own Medicine Disarm the Gouverneur and kill him with the branding iron.

Spreading the Word Collect over 50 Guild Cards.

Trophy Addict Unlock All Trophies

Untouchable Complete a Chapter without losing any health.

Health Nut Collect All Health Upgrades

It's Christmas every day! Create and give 10 toys to the AR Bots using a Companion Device.

Time Out Assign a settler to a pillory

Counterintuitive Perform 20 Counter Attacks.

You Have 1 New Message Finish the game

Spread The Love - Kill 5 Helghast at once using the WASP's secondary fire Killed 5 Helghast at once using the secondary fire mode of the WASP launcher

The Demon Lives Again! Follow the assassin's trail.

Electric Avenue Use the EMP to take down 25 drones

Puzzler Decipher an Übercommander's location using the Enigma Machine

Swiped clean! Save all the Teensies in one world to win a Diamond Cup

Didn't Miss A Beat Complete the Balrog without falling

Silent Partner Damage the same enemy in Cooperative Mode for 100 kills