technishun

World's Greatest Detective Spirit of Amadeus Arkham revealed

Look Out Below Completed Episode 12.

Pain Builds Character Finish the game on hard difficulty.

Kids Just Don't Understand Completed Episode 13.

Industrial Accident In the Main Campaign, killed 20 enemies with a Sky-Hook Execution.

The Lost Tribe Completed Episode 14.

Burning Vengeance Perform an Execution on a flaming Berserker.

Memories of Another World Completed Episode 15.

Arkham City Sirens Drop in on an old friend

Touch My Rear Use the rear touch pad to climb a rope or chain.

Children of the Past Completed Episode 16.

Master Blaster Kill 2 multiplayer enemies with a single explosive.

Down Boy! Kill a zip-lining enemy player in multiplayer.

Fading Light Completed Episode 17.

Monkey Around In multiplayer, escape death 3 times by using the rope ascender.

Casey Jones Take down 25 enemies while riding on a moving train.

Don’t Go - Easy Finish Left Behind on Easy

Adreaux On Call Completed Episode 18.

More for Your Money In the Main Campaign, lured 3 enemies into a single Vigor trap 5 times.

Falling to Pieces Completed Episode 19.

Hard Finish Finish story mode on Hard, without changing the difficulty setting.

Brick Master Win the brick throwing contest

Hangman Defeat 20 enemies with gunfire by aiming while hanging.

The White Rider Liberate 30 slaves in 180 seconds while riding a caragor.

Gold Medalist Gold-medaled a challenge.

Evil to the Core Purchase every negative Karma upgrade for each power.

Artilleryman Kill 20 enemy players in multiplayer using a turret.

An Unguarded Moment Completed Episode 20.

No Rest for the Virtuous Completed Episode 21.

A Mighty Doom Acquire a level 25 Rune.

Saw the Elephant Completed the Main Campaign on Normal difficulty or above.

Hazard Pay In the Main Campaign, killed 10 enemies by utilizing environmental hazards.

Snap + Slide 8 Piece Prize Complete a Snap + Slide puzzle with 8 pieces in 30 seconds or under.

Gun Pals! Send an item to a friend.

Master of Mordor One has walked in Mordor.

I'm all that! Win a ranked match in every multiplayer mode.

Bolt From the Blue In the Main Campaign, killed 5 enemies with a headshot while riding a Sky-Line.

Strange Bedfellows In the Main Campaign, killed 20 enemies using allies brought in through a Tear.

50 Kills: Dragon Sniper Defeat 50 enemies with the Dragon Sniper.

Stay Golden Use a Golden Key.

Gem Collector Collected a total of 20,000 precious gems.

Flawless Freeflow Fighter Complete one combat challenge without taking damage

Digit Chase Prize Complete Digit Chase in 1 minute or under.

Supernatural Born Killers Defeat 5 Descendants With a Sniper Rifle

Lucifer's Match Defeat the Emperor of the Woeful Realm

Stunt Master Complete all of the stunts on the stunt list.

On Fleek Equip purple-rarity gear or better in every slot.

Bare-knuckle Slugger Defeat 50 enemies with hand-to-hand combat.

Rockhound Find 100% of the Shards.

Top Cat Raised Kat's reputation to “Top Cat.”