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

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

Malice Get them before they get you

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

First-Timer Score your first Goal

Born Free Escape from Intensive Treatment to the island surface

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

Unstoppable Finish the game on Expert difficulty

Tinkerer Customize one slot on a car

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

Just What The Doctors Ordered Save all the doctors in Medical

Enjoy Your Powers Collect all trophies

Daydreamer Survive the nightmare of the Scarecrow's fear gas

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

Cryptic Investigator Solve 10% of Riddler challenges

Baneful Payback Defeat Bane

Pick-Me Up Collect 5 Items

Triple Threat Win a 3v3 game

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.

Clean Sheet Win a game without giving up a single Goal

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.

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

Get Physical Defeat 20 enemies with physical attacks.

Solitary Confinement Capture and lock up Harley Quinn

Exploding Heads Pull off 20 headshots.

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

A Cut Above Defeat 5 enemies with the Knife.

Winner Win a total of 5 games across any mode

Lateral Thinker Solve 25% of Riddler challenges

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

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

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

Double Trouble Defeat two Titan Henchmen at once

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

Let eM In Mike allowed Emily to stay in the basement

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

Turbocharger Use your Rocket Boost for a total of 5 minutes

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

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