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Run the Gauntlet Complete "Desperate Escape" on Professional.

It Takes Two to Tango Chain a 40-defeated combo in Team Slayers.

Bloody Good Time Perform a Fatality in a match with every character

CQC FTW Finish the game using only your knife (no lighter, Defensive Items, and stomping zombie heads).

Anyone see that? Complete a predator encounter without ever being spotted in the Main Story

Friendship and Literature Finish all of the Side Stories.

Don't Stop Running Finish the game in three hours.

Fully Loaded Purchase all Upgrades.

Sphinx' Riddle Complete all 40 of the Catwoman Riddler grid items

Bad Doggy Rescue Trip from the Dog in less than 36 seconds.

Unstoppable Arsenal Completely upgrade all weapons.

Plutophobia Reach level 50 or higher.

Descent into Hell Successfully complete Crucible of Evil

DLC: Zombies: Killer BeeZ Destroy all the Zom-bee nests in Laboratory of the Dead.

Cage of Vanity Conquered Completed the Sendai Jail.

T-Bone: Friends in Need Complete Act 1

Perhaps sooner, Perhaps later Defeat the Joker

Blood Bath Kill 200 opponents in BATTLEMODE

Army of One Win 15 matches in Slayers.

Hide. Run. Survive. Complete the fifth mission without being killed by the Alien

Bouncer Keep Chimeran forces from entering the Brewpub

Ink is for Squids Finish the game without saving.

More sober than Zadok Allen Never drink

This is going to be a bumpy ride Successfully complete Terminal

Martial artist Perform a melee hit from a wallrun

Oh, the Horror Finish the game on Hard difficulty.

Dan says hi Find Dan's special note.

A Little Memento Obtained a souvenir for the camper.

Code Red Successfully complete Tower of Hellfire

Archivalist Collect all journals

Best Friend Maxed out a BOND skill level.

On the clock Beat the qualifier time on any Time Trial stretch

We have a Judas in our midst! Kill a Survivor

I think we'll start with a reign of terror Successfully complete City of Ashes

Matador Kill the Rhino without getting hit by his Charge Attack.

Friendly Skies Defeated all waves in The OPS Zeal.

Elder God Komplete all trophies

Jolly Roger Obtained all Master Arts for Skull.

Ran out of fingers Find 11 hidden bags

Campaign Bronze Obtain 36 medals on the original Arkham City campaigns (as Batman)

Corpse Wagon Detonate fallen Leeches to kill 25 enemies

Detective historian Piece together Margaret Wyckwood's memoirs

Not a Scratch on Her! I'm not taking any chances, this bus can't take much more damage. (Ch. 12)

Mass Production Produce 100 objects from your builders

You got rid of those stiffs yet? Successfully complete Freight Train of Fear

Full House Kill 5 enemies with each type of Agony Bolt.

Battering Ram Shield Bash 5 different thugs

Best of the Bunch Earn the MVP award in any Online Tournament match

Flame Dancer Obtained all Master Arts for Panther.

Frequent Flyer Zip Kick 5 different thugs