ConKDKalius

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

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

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

Master of Fear Wayne vs Crane.

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

Double Jeopardy Face off with an old friend.

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

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

Astral Plumbing Discover the Astral Plane restroom

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

Pimp My Sidearm Fully mod a weapon.

A Friendship Resurrected With friends like this who needs enemies?

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

Multiple Applications Use Multi-Launch to hit 3 targets

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

In-depth Investigations Find 80% of the Collectibles in the Investigations Sector
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1st Place at the Science Fair Create all items that contain Chem Fluid and Strong Chem Fluid.

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

The Primal Riddle Obtain a key by completing the sixth Riddler trial.

Scar of the Bat Cure the doctor.

Days of Fire Extinguish the fires in Gotham City.

The Cat Came Back Complete "The Maria" mission

Volcanic Sunscreen Defeat Arges the Bright One

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

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

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

Huntress Kill 50 animals while wearing the Huntress outfit

Surge Protector Kill 50 enemies with Surge
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Chemical Warfare Kill 5 enemies with one Poison Arrow

These Belong in A Museum Collect 300 Cards

Neighborhood Hero Completed "Fair Play"

Just A Memory Now Get ending 2.

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

Avid Shopper Purchase all items from the supply shack

Good Night for a Walk Anyways Completed "Sarah"

The Monster Machine Track down and apprehend the serial killer.

The Riddle Factory Obtain a key by completing the eighth Riddler trial.

The Road Home Destroy all of the militia APC's.

Work Smarter, Not Harder Attach a Surge grenade to an object and Launch it at an enemy

Storm Cloud over Chinatown Completed "Better Get Used to It"

Star Performance Complete the Side Mission: "Jesse Faden starring in 'Swift Platform'"

Taking the Scenic Route Discover a "?" Bonus Path.

Murder in the House of God Completed "The Saint and the Sinner"

Here Kitty-Kitty Complete the Black Cat chase

Surge of Power Upgrade Surge to the maximum level

Compulsive Complete every Challenge

The Order Is Revealed Complete the Lunden Arc

Key to the Past Croft Manor: Acquire the Master Key

Lethal Pursuits Obtain a key by completing the ninth Riddler trial.

No Stone Unturned Achieve 100% game completion