CassioShinobi

Shocking Rescue Take down Zsasz in the Patient Pacification Chamber

Malpractice Needs More Practice Survive the onslaught from the deformed Joker henchman

Leave No Man Behind Rescue the guards and henchman from the Joker toxin in Decontamination

Born Free Escape from Intensive Treatment to the island surface

Arkham Analyst Solve 5% of Riddler challenges

Just What The Doctors Ordered Save all the doctors in Medical

Daydreamer Survive the nightmare of the Scarecrow's fear gas

Cryptic Investigator Solve 10% of Riddler challenges

Baneful Payback Defeat Bane

Breaking And Entering Gain access to Arkham Mansion after it is locked down by the Joker

Recurring Nightmare Face your biggest fears and keep your sanity

Zsasz Cut Down To Size Save Dr. Young from being killed by Victor Zsasz

Solitary Confinement Capture and lock up Harley Quinn

Freeflow Combo 20 Complete a combo of 20 moves (any play mode)

Lateral Thinker Solve 25% of Riddler challenges

Double Trouble Defeat two Titan Henchmen at once

Resist The Fear Conquer the effects of the Scarecrow's fear gas

Crocodile Tears Venture into Killer Croc's lair and come out alive

The Professional Fully mod and completely upgrade all weapons.

Freakshow Rodeo Ride Titan henchman and knock down 10 thugs (any play mode)

Took the Shaman's Path Survived the Shaman's Path and found Ourea's retreat.

Poisoned Ivy Defeat the giant Titan Ivy plant

Big Bang Complete story mode on Easy difficulty

Mystery Solver Solve 40% of Riddler challenges

All Frozen Wilds Skills Learned all of the new skills in the Frozen Wilds.

Won the Werak Challenge Challenged Aratak at the Frostfigures and won.

Sole Survivor In multiplayer, be the only player on your team that isn't dead or downed.

Completed the Second Expedition Successfully assaulted Thunder's Drum.

Conquered the Mountain Drove out the threat within the mountain.

First Bluegleam Trade Traded Bluegleam for a special weapon or outfit.

Party Pooper KO all the henchmen celebrating your arrival at the party

First Spear Modification Applied a modification to your spear.

Night Glider Glide continuously for over 100m

Drained the Flood Completely drained the floodwater from inside the Greycatch.

Rope-A-Dope-A-Dope String up one henchman and drop him to surprise a second (any play mode)

Don't Look Down Be airborne during Super Jumps for a combined 10 minutes of gameplay.

All Control Towers disabled Disabled all Control Towers by overriding or destroying them.

Don't Panic Complete 'The Real World'.

Conundrum Cracker Solve 55% of Riddler challenges

Saintified Create and save a character to your profile.

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

Catch! Catch a Batarang (any play mode)

@CanYouPetTheCroc Pet Guapo

Ooo A Piece of Candy! Find 100 Data Clusters.

Fully Improved Weapons Acquired the improved versions of three weapons from Varga.

All Animal Figurines found Found all of the Animal Figurines in the Cut.

Killed 6 Fireclaws Killed 6 Fireclaw machines.

All Pigments found Found all of the Pigments in the Cut.

Bigger Bang Complete story mode on Normal difficulty

5 Dismount Strikes Killed 5 enemies using the Dismount Strike skill.