Brother-YOCCHI

Good Eats Good guys feed the needy.

Perfect Soldier Completed most of the physical training successfully.

Arkham Analyst Solve 5% of Riddler challenges

Fight Apprentice Won every fight whilst taking less than 5 hits.

Just What The Doctors Ordered Save all the doctors in Medical

Catch Me if You Can Escaped the train without being arrested.

Nerd Find all clues using ARI (Crime scene + Mad Jack + Fish tank) and find the Origami Killer

Daydreamer Survive the nightmare of the Scarecrow's fear gas

Cryptic Investigator Solve 10% of Riddler challenges

Baneful Payback Defeat Bane

Entities Apprentice Vanquished the entities with Aiden.

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

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.

Revenge Taught 3 or more of the teens a lesson, or started the house fire, with Aiden.

Clean Up Your Act Defeat Sasha.

Solitary Confinement Capture and lock up Harley Quinn

True Potential Purchase every upgrade for a single power.

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

"Gets the aggressions out, doesn't it?" Use the hole punch.

Good Train Good guys proactively facilitate transportation solutions.

The End One possible reality has been uncovered...

Black Sun Down Deactivated the Black Sun.

Stunt Coordinator Complete 10 of the stunts on the stunt list.

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

Stealth Apprentice Completed all stealth training without being spotted.

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

Electric Hobo Ride the train for 2 kilometers.

Red Baron Take down 100 enemies while they are airborne.

Poisoned Ivy Defeat the giant Titan Ivy plant

Big Bang Complete story mode on Easy difficulty

Passive Observer Discovered the power of interactivity by doing nothing at all

Together Forever Protected Jodie from her attackers.

Road Kill Take down 25 enemies while riding on the roof of a moving vehicle.

Smart Thief Deactivated the supermarket's camera.

Fish in a Barrel Kill 50 enemies by using water.

Good Exposure Good guys are heroes to others.

Junior Geologist Find 25% of the Shards.

Chose Life Stayed in reality.

Not My Father Choked Philip with Aiden.

Drop Everything Thunder Drop for a total distance of at least 500 meters.

Community Organizer Take over all territory in the Neon District.