BennigansDC

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

The One that Got Away Completed Chapter 2 of Episode 1

Toaster in the Tub The player has shocked an enemy in the water

Completed Welcome The player has successfully completed the Welcome To Rapture Level

Cryptic Investigator Solve 10% of Riddler challenges

Baneful Payback Defeat Bane

Lilac and Gooseberries Find Yennefer of Vengerberg.

Meet the Press Completed Chapter 3 of Episode 1

One Successful Hack The player has performed at least one successful hack

Hacked a Security Bot The player has successfully hacked a security bot

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

World's Greatest Detective Completed Chapter 4 of Episode 1

Room with a View Completed Chapter 5 of Episode 1

Family Secrets Completed Chapter 6 of Episode 1

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

Lateral Thinker Solve 25% of Riddler challenges

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

Broken Memories Completed Chapter 1 of Episode 2

The Children Completed Chapter 2 of Episode 2

Double Trouble Defeat two Titan Henchmen at once

A Big Fan Completed Chapter 3 of Episode 2

Two of a Kind Completed Chapter 4 of Episode 2

The Incumbent Completed Chapter 5 of Episode 2

Narrow Margins Completed Chapter 6 of Episode 2

Hacked a Vending Machine The player has successfully hacked a vending machine

State of the Union Completed Chapter 1 of Episode 3

A Man Unhinged Completed Chapter 2 of Episode 3

Hostile Takeover Completed Chapter 3 of Episode 3

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

Off the Rails Completed Chapter 4 of Episode 3

Third Wheel Completed Chapter 5 of Episode 3

The Best of Us Completed Chapter 6 of Episode 3

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

Price of Admission Completed Chapter 1 of Episode 4

A Serious House Completed Chapter 2 of Episode 4

Home Sweet Home Completed Chapter 3 of Episode 4

Back to Business Completed Chapter 4 of Episode 4

The Good, the Bat, and the Ugly Completed Chapter 6 of Episode 4

Another Night at the Office Completed Chapter 5 of Episode 4

Loose Ends Completed Chapter 1 of Episode 5

Revelations Completed Chapter 2 of Episode 5