Htmosa

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

Solitary Confinement Capture and lock up Harley Quinn

20 Headshots Kill 20 Enemies with Headshots

A Cut Above Defeat 5 enemies with the Knife.

Equalizer Kill 75 enemies with the rifle.

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

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

Lateral Thinker Solve 25% of Riddler challenges

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

Watch That First Step Defeat an enemy by destroying the object they stand on.

One-Armed Bandit Hammer the point home

50 Kills: PM - 9mm Kill 50 Enemies with the PM - 9m

Electrified The Butterfly - Complete the Butterfly Trial successfully

Double Trouble Defeat two Titan Henchmen at once

Electric Hobo Ride the train for 2 kilometers.

Road Kill Take down 25 enemies while riding on the roof of a moving vehicle.

Headshot Expert Kill 5 Enemies in a Row with Headshots

Lover Boy On the Loose - Forgive Madison

FBI Investigator Crime Scene - Find all clues related to the Origami Killer in the scene

War Never Changes Enter The Wasteland

Blunder Nathaniel - Shoot Nathaniel

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

Fish in a Barrel Kill 50 enemies by using water.

The Chef Eureka - Prepare a good omelette on time

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

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

Good Exposure Good guys are heroes to others.

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

Ring Ring Answer a ringing phone

Tricked Out Craft 5 upgrades for your equipment (Campaign only).

Sacrifice The Rat - Drink the poison

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

Taking Out The Trash Defeat Alden.

Cleric Beast Defeat Cleric Beast.

Hacked a Vending Machine The player has successfully hacked a vending machine

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

Poisoned Ivy Defeat the giant Titan Ivy plant

Novice Fortune Hunter Find 10 Treasures

Don't Fence Me In Climb a chain link fence and rejoice.

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

Drop Everything Thunder Drop for a total distance of at least 500 meters.

Widowmaker Kill 40 enemies with the shotgun.

Cold as Ice Killer's Place - Survive the explosion by hiding in the fridge

Fugitive Fugitive - Manage to escape Blake in the subway station

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

Big Bang Complete story mode on Easy difficulty

Blood Gem Contact Acquire a blood gem that imbues hunter weapons
with special strength.

Kind Hearted Face to Face - Give Kramer his medicine

Community Organizer Take over all territory in the Neon District.

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