Sirmamay

Freeflow Combo 5 Complete a combo of 5 moves (any play mode)

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

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

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

Masters of Removing Work together to save someone special.

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

Poisoned Ivy Defeat the giant Titan Ivy plant

Big Bang Complete story mode on Easy difficulty

Mystery Solver Solve 40% of Riddler challenges

ARCADE Hero Play the 'Arcade Hero' mode 5 times (Arcade only).

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

Night Glider Glide continuously for over 100m

You Ain't Gettin' Away Escape to the yard.

Hitting it Off Play 3 quests with a friend (Campaign only).

ARCADE Player Reach level 20 in the Arcade (Arcade only).

Let's gear up Craft every item

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

The Works Chain the maximum number of combos together in one go.

In the Bag Increase your item slots.

Express Elevator Ascend 50 vertical launch poles.

No Matter What - Easy Complete the game on Easy

ARCADE Enthusiast Successfully complete 10 featured Arcade maps in Solo or Co-op (Arcade only).

Conundrum Cracker Solve 55% of Riddler challenges

Return to Sender Send a Helicopter's rockets back at it using any Blast ability.

Catch! Catch a Batarang (any play mode)

Nothing Can Bring Me Down Stay off the ground for 130 meters.

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

The Grave Will Out the Truth Uncover the secret in the old house.

Entrapment Catch a player in a snare trap in multiplayer.

ARCADE Hunter Kill 100 enemies in Arcade Multiplayer maps (Arcade only).

Bigger Bang Complete story mode on Normal difficulty

Narcissistic Purchase a new multiplayer character.

Vehicular Manslaughter Defeat 25 enemies by throwing cars at them.

You Better Start Running Escape from the Baker family home.