The-Prahstidude

Collateral Damage Kill 3 enemies with a single explosion

Born Free Escape from Intensive Treatment to the island surface

Modern Marvels Kill 40 enemies with science weapons

Gunslinger Kill 75 enemies with pistols

The Hunter Kill 10 Lycans

Snuffed Out Kill 7 enemies with silent takedowns

Between the Eyes Kill 100 enemies with a headshot

A Knight No More Complete the game (any difficulty)

Arkham Analyst Solve 5% of Riddler challenges

Welcome to Gotham Completed Chapter 1 of Episode 1

Just What The Doctors Ordered Save all the doctors in Medical

Highly Volatile Detonate 10 powder kegs

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

The One that Got Away Completed Chapter 2 of Episode 1

The Marksman Kill 5 enemies with a headshot during Blacksight

Box Your Ears Kill 15 enemies with melee attacks

Go Speed Ratchet, Go! Win the Gold Cup on both Rilgar and Kalebo.

From the Hip Kill 25 enemies without aiming

Meet the Press Completed Chapter 3 of Episode 1

Well Rounded Kill an enemy with every weapon

Recurring Nightmare Face your biggest fears and keep your sanity

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

World's Greatest Detective Completed Chapter 4 of Episode 1

Undivided Attention Kill 25 enemies during Blacksight

Room with a View Completed Chapter 5 of Episode 1

Solitary Confinement Capture and lock up Harley Quinn

Family Secrets Completed Chapter 6 of Episode 1

Up in Flames Incinerate 15 enemies

Lateral Thinker Solve 25% of Riddler challenges

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

Double Trouble Defeat two Titan Henchmen at once

The Frequency of Fear Scan Gotham City to pinpoint Scarecrow's location.

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

Discombobulated Stun an enemy 30 times with the M2 ‘Falchion'

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

Brilliant! Shoot an airborne grenade during Blacksight

Broken Memories Completed Chapter 1 of Episode 2

100 Headshots Kill 100 Enemies with Headshots

The Children Completed Chapter 2 of Episode 2

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

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

Poisoned Ivy Defeat the giant Titan Ivy plant

50 Kills: AK-47 Kill 50 Enemies with the AK-47

State of the Union Completed Chapter 1 of Episode 3