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Shocking Rescue Take down Zsasz in the Patient Pacification Chamber

Meat Shower Defeat 3 Majini with one grenade or proximity bomb.

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

Freeflow Combo 10 Complete a combo of 10 moves (any play mode)

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

Stop, Drop, & Roll Defeat 3 Majini at once by setting oil canisters on fire.

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

Hacked a Security Camera The player has successfully hacked a security camera

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

Lateral Thinker Solve 25% of Riddler challenges

Clean Up Your Act Defeat Sasha.

Cattle Prod Defeat 30 enemies with the Stun rod.

Double Trouble Defeat two Titan Henchmen at once

True Potential Purchase every upgrade for a single power.

Soldier Complete all chapters on Normal.

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

Heart Stopper Defeat a certain enemy by stabbing it in the heart.

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

Ride the Lightning Defeat a Majini using the electric current from a transformer.

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

Good Train Good guys proactively facilitate transportation solutions.

Go into the Light Defeat 2 enemies with one flash grenade.

Be the Knife Deflect a bow gun arrow with your knife.

Poisoned Ivy Defeat the giant Titan Ivy plant

Big Bang Complete story mode on Easy difficulty

Electric Hobo Ride the train for 2 kilometers.

Who Do You Trust? Build up a certain level of trust with your partner.

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

Off the Plane GTA Online: Complete the Introduction.

Red Baron Take down 100 enemies while they are airborne.

Evil Eats Bad guys never share their food.

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

Egg on Your Face Defeat a Majini with a rotten egg.

Good Exposure Good guys are heroes to others.

Fish in a Barrel Kill 50 enemies by using water.

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

Junior Geologist Find 25% of the Shards.

Egg Hunt Find all 4 types of eggs.

Mystery Solver Solve 40% of Riddler challenges

Community Organizer Take over all territory in the Neon District.

Evil Riot Bad guys love starting riots.