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Fireworks Use the Wildfire secondary fire to kill 6 enemies in one shot

Complete a set During a single round kill an Infected, Suicider, Ram, Butcher, Floater, Walker.

Completionist Completed all missions in Secret Armory

Your Destination Assume command of the Order.

Modern Art Create a toy on your Companion Device using at least 5 colors.

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

Bringing the Pain Defeat 50 players using physical attacks in Versus.

For Close Encounters Get 10 one-hit head-shot kills with the shotgun in the single player Campaign.

Glutton for Punishment Used Ironsides to collect 20 rounds of ammo or more in Burial at Sea - Episode 2.

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

Kaleidoscope Kill 3 enemies using sniper scope while wearing the Gas mask and using the Night Vision goggles all at the same time.

The Last Laugh The joke's on who?

The Scalpel Singleplayer: Achieve 20 total knife kills

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

Master Mechanic Fully upgrade all weapons in Campaign Mode

Danger Zone Buy all items from the Survival Air Support Armory.

Career Criminal Attain 100% Game Completion.

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

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

Twice Nightly Complete New Game Plus

Electric Avenue Use the EMP to take down 25 drones

Juggler Kill 30 enemies while they're falling through the air.

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

Rolled Over You managed 5 car rolls in a row from one crash.

Get A Life Get A+ on all the chapters

Elevator Action Knock off every Tripod during the Elevator Sequence

Don't Mind Me While using Aether as Colt, kill 3 enemies without alerting nearby enemies.

The Angelic Ruins Completed the larger challenge in The Angelic Ruins coliseum

Solid Gold, Baby! Earn any 70 Gold Medals on Missions, Strangers and Freaks.

The Fat and the Furious Complete a Continuous Speed Run as Doughnut Drake

Sandman Kill 5 Grims in a row with only headshots

Eternal Voyage Save Anna by paying the ultimate price.

Access Denied Absorb 1000 damage with Auger Shields

“Worlds of Hurt” – Collector Found all collectable Roses in “Worlds of Hurt”

Roller coaster Use the bucket lift on the CASPIAN level to reach the Oasis.

Trophy Addict Unlock All Trophies

Need for Speed Achieve a Complete Speed Run Time of Less than 2 Hours and 30 minutes

Light Seeds Master Collect 1001 Light Seeds.

Arms Dealer Buy all items from the Survival Weapon Armory.

Six's Song So many keys, yet none to unlock your cage!

Professional Make at least one kill with every ranged weapon.

Big Tournament Completed each of the larger challenges in all 3 coliseums

Three birds, one stone Kill 3 enemies with one bomb

Light Up Your Life Not all lights can be trusted, but these should be quite safe!
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Backstabber Kill 20 enemies with melée while they are idle

Teacher's Pet You watched all the tutorials! Take a gold star, go to the top of the class.

Explosives Expert Get 150 kills with the Carbine 40mm, LAARK, or frag grenade in the single player Campaign.

Damir Damir stays with crew.

Piñata Party Kill 5 enemies with the melee attack while they're suspended with the grappling hook.

Follow Me! Kill 5 enemies by dragging them behind a vehicle with the grappling hook.