DaveEarley

Fully Researched Gun Splicer The player has fully researched the Leadhead Splicer

Fully Researched Thug Splicer The player has fully researched the Thuggish Splicer

Fully Researched Spider Splicer The player has fully researched the Spider Splicer

Fully Researched Houdini Splicer Fully research the Houdini Splicer

Fully Researched Rosie Fully research the Rosie

Fully Researched Nitro Splicer Fully research the Nitro Splicer

Lucky Winner Hit the jackpot at a slot machine

Hunted down Rescued Special Bot trapped in GPU Jungle.

Fully Researched Little Sister Fully research the Little Sister

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

Déjà phew! Rescued Special Bot trapped in SSD Speedway.

Five Fully Upgraded Weapons Fully upgrade five weapons

Grand tourist Rescued Special Bot trapped in Cooling Springs.

No escape! Rescued Special Bot trapped in Memory Meadow.

Four The Players Rescued all four Special Bots. Time to go off to a new adventure!

Fully Researched Bouncer Fully research the Bouncer

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

Arkham City Sirens Drop in on an old friend

Research PhD Max out all possible research

Avid Inventor Successfully invent at least 100 items

Weapon Specialist Acquire all upgrades for all weapons

Historian Find every audio diary

Pick Pocket Steal the score of a lifetime

Must've Got Lost Complete "Lost in Nightmares" on any difficulty setting.

Brass Balls Complete the game on Hard difficulty without using a Vita-Chamber.

All Too Easy Kill Zinyak in less than 5 minutes in 'Save the Planet'.

I Chose the Impossible Complete the game on Survivor difficulty without using a Vita-chamber

Platinum Trophy Unlocked all trophies

Indomitable Complete 'Meet the Dominatrix' without dying.

Bow to the Boss! Kill the Dominatrix in 'Escape the Dominatrix'.

Friend of the Raptors Complete all five missions.

Bomb Squad Complete the first mission.

Pet Cemetery Send Dogeyes, Ratface and Ponytail back to Hell.

I Can Haz Banishment Banish Smiley Cat.

*BEEP* YOU, CLAWZ! Complete all three missions.

Getaway Complete "Desperate Escape" on any difficulty setting.

Ghosts and Stuff Complete all secondary content.

...A Saint Gets a Gun Ring all the bells in town in 'Miracle on 3rd Street'.

Cult Master Defeat the cultists.

Minty Fresh! Lick the candy cane barricade all the way through in 'The Fight Before Christmas'.

Hell Money Find all the money shrines.

Our Gift to You Find the present in a holiday mission.

Hong Kong’s Finest Complete all Secondary Content.

Dear Santa Find all the letters to Santa in the holiday missions.

Walking the Dinosaur Spend 30 minutes with Raptor Ned as your homie.

A Very Genki Holiday Complete all instances of Genki Holiday.

Cursed Gold Achieve 5 Gold Awards.

Make a List, Check it Twice Complete all instances of Naughty and Nice.

He's Still on the Naughty List Deliver a present to Zinyak in 'The Santa Clawz'.

Health Inspector Destroy all the green polyps inside Paul in 'Pop His Top'.