Zeronixus

Irony The player has taken a picture of Sander Cohen's corpse

Confirmed Bachelor Trish Hates You.

Enforcer Use the Crime Detection System to take down 20 confirmed criminals

Five Fully Upgraded Weapons Fully upgrade five weapons

Evil Finish Beat the game while Infamous.

A Battle Within Fight for your sanity.

True Hero Purchase every positive Karma upgrade for each power.

Lost And Found Uncover the secret of Arkham City

Sandstorm We are legion

Fully Researched Bouncer Fully research the Bouncer

The Devil's Dues Upgrade one weapon to the max

Dark Wings Fly Away in Fear What is the Cloudburst?

Satan Punchers Beat the game

With a Vengeance! Take on the heavy artillery reinforcements.

The Hunger Bio Leech 100 enemies.

Hide And Seek A deadly game of hide and seek

Prom Night Survive night pursuit of level two or higher

Raise the Roof Smack into the ceiling 10 times while wall running

Magic Smoke Kill 4 enemies within a single instance of Focus

Strange Deadfellows Deploy the Cloudburst countermeasures.

Open Sesame Perform 10 successful Lockpicks

Footprints in the Sand Kill 150 Demons with the Stomp Supernatural Power

Creature of the Night Freedom of the city.

Get Off My Cloud Get 100 High Fall take downs.

Put Up Your Dukes Kill an Arch Duke with a melee attack

Sanity Check Collect all 8 Burner Phones

H-E... Complete all open world gameplay in two districts of the city of New Hades

Ghost Train Fight for survival

IQ Test Solve the first riddle

Power Cycle Participate in 5 different City Games

Seraphim and Cherubim Play for at least 2 hours as Gat and 2 hours as Kinzie

Arkham City Sirens Drop in on an old friend

Brotherhood of the Fist Return of the Dynamic Duo.

Darkness Looms Complete the final mission of the Missing Persons Investigation

Freefall Don't look down

Tonic Collector Collect or Invent 58 Tonics in the Physical, Engineering and Combat tracks

A Heart Broken in Two Secure the secret base.

Found Cohen's Room The player has entered Sander Cohen's personal quarters

Geolocated Check in at every Hotspot

Exit Stage Right All the world is a stage

Saints' Creed Stand on the tallest mast of the 'Queen Anne's Revenge'

Shooting Star Fly for 500 meters while on fire

City of Fear Defend the assault on your ally's fortress.

Imp-fanticide Kill 50 of your own summoned Imps

Up to the challenge Complete one challenge in the campaign

Revoking Client Privileges Complete the final mission in the Human Traffic Investigation

Peephole Complete every Privacy Invasion

Research PhD Max out all possible research

Saturday Night Special Complete the final mission in the Weapons Trade Investigation

Don’t Go - Easy Finish Left Behind on Easy