Powderkeg

Kicking and Screaming Finish off 10 wounded enemies or civilians

Ruthless Look out for yourself, no matter the consequences

Freedom of Speech Disrupt 10 activist rallies

Malice Get them before they get you

What Did You Call Me? Kill 10 obnoxious Akuran gang members

Everyone's a Critic Take out 10 street musicians

Spin-off Beat down 10 sign twirlers

Contempt Don't fear the weak

Infamous Achieve Level 5 Evil Karma

Revenge An eye for an eye, a tooth for a tooth

Dominance Show the world that nobody can protect them

Rebellion Finish the story with Evil Karma

Born Free Escape from Intensive Treatment to the island surface

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

First-Timer Score your first Goal

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

Tinkerer Customize one slot on a car

Unstoppable Finish the game on Expert difficulty

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

Enjoy Your Powers Collect all trophies

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

Pick-Me Up Collect 5 Items

The Psycho Path Sam or Ashley attacked the psycho with a weapon

Triple Threat Win a 3v3 game

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.

Solitary Confinement Capture and lock up Harley Quinn

Exploding Heads Pull off 20 headshots.

Clean Sheet Win a game without giving up a single Goal

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

Winner Win a total of 5 games across any mode

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

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

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

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

Wall-Crawler Drive on the dome walls for a total of 5 minutes