HCjunior

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

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

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

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

Night Glider Glide continuously for over 100m

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

Conundrum Cracker Solve 55% of Riddler challenges

Catch! Catch a Batarang (any play mode)

Bigger Bang Complete story mode on Normal difficulty

The Collector Collect first treasure or mystery.

Mental Athlete Solve 70% of Riddler challenges

Riddle Resolver Solve 85% of Riddler challenges

Mano-A-Mano Defeat Titan henchman without using Batarangs (any play mode)

Crack The E Nigma Solve every riddle on the island

World's Greatest Detective Spirit of Amadeus Arkham revealed

Touch My Rear Use the rear touch pad to climb a rope or chain.

Hangman Defeat 20 enemies with gunfire by aiming while hanging.

The Defender of Dragons Save a dragon

A Road Less Traveled Discover a "?" Bonus Path.

50 Kills: Dragon Sniper Defeat 50 enemies with the Dragon Sniper.

The Spell Master Learn all spells
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The Hallowed Hero Wield a Deathly Hallow

Flawless Freeflow Fighter Complete one combat challenge without taking damage

Bare-knuckle Slugger Defeat 50 enemies with hand-to-hand combat.

The One Who Mastered Memories View all Pensieve memories

Grappling with a Graphorn Subdue the Lord of the Shore

The Hero of Hogwarts Defeat Ranrok

100 Headshots Defeat 100 enemies with headshots.

Taking the Scenic Route Discover a "?" Bonus Path.

Flight the Good Flight Beat Imelda's time in all broom races
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Back in the Fight Start the Single Player Campaign on any difficulty.