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Sixth Sense Hunt and kill 10 enemies while Perception is active

A Trusty Old Friend Kill 5 enemies within 10 seconds using any rifle

Artilleryman Kill 20 enemy players in multiplayer using a turret.

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

Be Not Afraid Win the war for Gotham.

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

A Mighty Doom Acquire a level 25 Rune.

Cosplay Kill an Enemy While Playing as an Alternate Character Costume Other Than Drake

The Cat and the Bat Obtain a key by completing the third Riddler trial.

The Nightmare's Finally Over Complete the game on Normal.

Workplace Recreation Play a single game in Arcade Mode

Duck If You Love Life Avoid Jack's scissor attack by crouching.

Master of Fear Wayne vs Crane.

Back Off, Mrs. B! Fight off Marguerite while she wanders the old house to make her run away.

Double Jeopardy Face off with an old friend.

Jekyll & Hyde Stop the bank heist on Miagani Island and lock up the master mind in GCPD.

Houdini Got arrested three times and escaped each time.

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

Out Before Dessert Complete the "Happy Birthday" videotape within 5 minutes.

Cycle of Violence Use 100 Quick Gadgets while in free flow combat.

Aiden's Apocalypse Destroyed the gas station, the church, the gun store and the helicopter.

On the Go Craft special ammunition 50 times

Master of Mordor One has walked in Mordor.

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

Riddler on the Rampage Obtain a key by completing the fourth Riddler trial.

The Cult Save the sacrificial victim and lock up the executioner in GCPD.

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

Saved All Saved every character that could be saved.

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

The Burning Question Obtain a key by completing the fifth Riddler trial.

That's a Spicy Meat-a-ball Kill an enemy by attaching a Remote Bomb to them and detonating it.

1st Place at the Science Fair Create all items that contain Chem Fluid and Strong Chem Fluid.

In-depth Investigations Find 80% of the Collectibles in the Investigations Sector
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The Primal Riddle Obtain a key by completing the sixth Riddler trial.

Scar of the Bat Cure the doctor.

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

Days of Fire Extinguish the fires in Gotham City.

Supernatural Born Killers Defeat 5 Descendants With a Sniper Rifle

Savage Metal Smash 10 militia transport vehicles off the road without using the immobilizer.

Huntress Kill 50 animals while wearing the Huntress outfit

Fly Swatter Shoot and knock back Marguerite while she's leaping at you.

Touch of Death Apprehend the weapons dealer and lock him up in GCPD.

Together Till the End Finished the game in Duo mode.

Specialized Earn all Skills in one category

Chemical Warfare Kill 5 enemies with one Poison Arrow

These Belong in A Museum Collect 300 Cards

Death by Design Obtain a key by completing the seventh Riddler trial.

Recovered Supply Raider Complete a game of Supply Raid on Wharf, Capitol, Water Tower or Coal Mine

Skeet Shoot In the Main Campaign, killed 5 enemies while they are falling.

Just A Memory Now Get ending 2.