Danterockson

Arkham Analyst Solve 5% of Riddler challenges

Completed Chapter 1 - 2 Complete Chapter 1 - 2 on any difficulty setting.

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

Epic Fumble Force an enemy to drop dynamite that kills two people when exploding.

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

Completed Chapter 2 - 1 Complete Chapter 2 - 1 on any difficulty setting.

Recurring Nightmare Face your biggest fears and keep your sanity

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

Fireworks Shoot an enemy Molotov cocktail, dynamite stick, or hand grenade.

Get Physical Defeat 20 enemies with physical attacks.

Baptism by Fire Defeat 3 Majini at once with a drum or gas tank explosion.

Unfinished Business Complete one challenge.

Exploding Heads Pull off 20 headshots.

Solitary Confinement Capture and lock up Harley Quinn

Completed Chapter 2 - 2 Complete Chapter 2 - 2 on any difficulty setting.

A Cut Above Defeat 5 enemies with the Knife.

Lateral Thinker Solve 25% of Riddler challenges

A Friend in Need Save partner 10 times when HELP is displayed.

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

Completed Chapter 2 - 3 Complete Chapter 2 - 3 on any difficulty setting.

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

Completed Chapter 3 - 1 Complete Chapter 3 - 1 on any difficulty setting.

Now We're Getting Serious Fully mod and completely upgrade any weapon.

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

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

Poisoned Ivy Defeat the giant Titan Ivy plant

Completed Chapter 3 - 2 Complete Chapter 3 - 2 on any difficulty setting.

Big Bang Complete story mode on Easy difficulty

Completed Chapter 3 - 3 Complete Chapter 3 - 3 on any difficulty setting.

Completed Chapter 4 - 1 Complete Chapter 4 - 1 on any difficulty setting.

Completed Chapter 4 - 2 Complete Chapter 4 - 2 on any difficulty setting.

Historian Find 75% of all documents.

Completed Chapter 5 - 1 Complete Chapter 5 - 1 on any difficulty setting.

Completed Chapter 5 - 2 Complete Chapter 5 - 2 on any difficulty setting.

Completed Chapter 5 - 3 Complete Chapter 5 - 3 on any difficulty setting.

Completed Chapter 6 - 1 Complete Chapter 6 - 1 on any difficulty setting.

Mystery Solver Solve 40% of Riddler challenges

Completed Chapter 6 - 2 Complete Chapter 6 - 2 on any difficulty setting.

Lifeguard Save partner 10 times when DYING is displayed.

Completed Chapter 6 - 3 Complete Chapter 6 - 3 on any difficulty setting.

Recruit Complete all chapters on Amateur.

Intellectually Superior Complete all optional tombs.

Archaeologist Collect 75% of all relics.

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

Bigger Bang Complete story mode on Normal difficulty