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Ready for Commitment Fully upgrade one armor set

The Florist Collect one flower from each of the nine realms

The Librarian Collect all of the Books

Just What The Doctors Ordered Save all the doctors in Medical

Trials by Fire Complete the Trials of Muspelheim

The Curator Collect all of the Artifacts

Daydreamer Survive the nightmare of the Scarecrow's fear gas

Cryptic Investigator Solve 10% of Riddler challenges

Baneful Payback Defeat Bane

The True Queen Battle Gná

Grave Mistake Battle King Hrólf

Collector Obtain all Relics and Sword Hilts

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

Obedience Stopped the experiment voluntarily.

Entities Apprentice Vanquished the entities with Aiden.

The Bear and the Wolf Collect all Trophies

Portal Shutdown Successfully shut down the condenser portal.

Recurring Nightmare Face your biggest fears and keep your sanity

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

Money to Eat Earned enough money to have some chocolate during dinner.

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

Never Alone Started at least one romance.

Medicine Girl Successfully performed the entire ritual.

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 End One possible reality has been uncovered...

Black Sun Down Deactivated the Black Sun.

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

Stealth Apprentice Completed all stealth training without being spotted.

Poisoned Ivy Defeat the giant Titan Ivy plant

Clean Job Shut down the monitor and finished the mission using only Aiden.

Big Bang Complete story mode on Easy difficulty

Together Forever Protected Jodie from her attackers.

Smart Thief Deactivated the supermarket's camera.

Chose Life Stayed in reality.

Not My Father Choked Philip with Aiden.

Mystery Solver Solve 40% of Riddler challenges

Convince Dawkins Helped Dawkins see the truth.

Entities Master Was victorious in every battle with the evil entities.

Dress for Success In the Main Campaign, equipped a piece of Gear in all four slots.

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

Shock Tactics Retrieved Shock Jockey.

Not Just Sand Ran from the sandstorm and took less than 3 hits.

Butcher of Blaviken Kill at least 5 opponents in under 10 seconds.

Night Glider Glide continuously for over 100m

Coins in the Cushion In the Main Campaign, looted 200 containers.

First Class Ticket In the Main Campaign, boarded The First Lady.