Lord-Turonel

Vitruvian Man Unlock all 20 pieces of Subject 16's video.

In Memory of Petruccio Collect all the Feathers.

Show your Colors Wear the Auditore cape in each city.

Master Assassin Unlock all trophies.

Catwalk Reach Midtown.

No More Lives Die 9 times.

Cat-a-strophe Try to play mahjong with the robots.

Al-Cat-Raz Go to jail.

Eye Opener Complete the game and open the city.

Born Free Escape from Intensive Treatment to the island surface

Cat's best friend Nuzzle up against 5 robots.

Arkham Analyst Solve 5% of Riddler challenges

Productive Day Sleep for more than one hour.

Just What The Doctors Ordered Save all the doctors in Medical

Daydreamer Survive the nightmare of the Scarecrow's fear gas

Boom! Take a trip with a Balloonist

Cryptic Investigator Solve 10% of Riddler challenges

Baneful Payback Defeat Bane

Scratch Scratch the vinyl in the club.

Hip to Add Squares Increase your inventory slots.

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

Sheep Kebab Flame 10 sheep in Stone Hill

The Strangers Complete chapter 2

Pacifist Complete the Sewers without killing any Zurks.

Light My Fire Light the two bonfires in Dark Hollow

Leaf on the Wind Glide to secret Egg Thief area in Town Square

Retribution Complete chapter 3

Burnt Toast Defeat Toasty without getting hit by him

Recurring Nightmare Face your biggest fears and keep your sanity

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

The Apprentice Complete chapter 4

Solitary Confinement Capture and lock up Harley Quinn

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

What's in the Box? Unlock the strong chest in Doctor Shemp

Lateral Thinker Solve 25% of Riddler challenges

I Remember! Gather all B-12 memories.

Path to the Goddess Solve the Goddess Statue puzzle.

Birds of a Feather Flame every Vulture in Cliff Town

Vermin Extermination Destroy a Mr. Raccoon.

Badges Collect all badges.

Double Trouble Defeat two Titan Henchmen at once

The Ravens' Spoils Complete chapter 5

Sneakitty Go through Midtown without being detected by the Sentinels.

Territory Scratch in every chapter.

Bird Brained Charge a Vulture

Triathlon Defeat all three Ski Gnorcs

Damaged Goods Complete chapter 6

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

Don't Need No Stinkin' Gun Defeat an enemy with a knife.

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