NuclearMachine

There Are No Dominos You secured the nuke

Aid and Comfort You helped Donovan end Connor Aldridge

Rebel Leader Defeat 500 Imperials

…Worse Than Dying You killed Bonnie Harless

Pure Journey to the city unscathed.

The Right Direction Win your first B-Spec event race.

Concerned Citizens You helped Irma, Jeremiah, and Christian

Did I Forget Something? Placed an unconscious person in the trunk of a car

Big Tournament Completed each of the larger challenges in all 3 coliseums

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

Run the Gauntlet Complete "Desperate Escape" on Professional.

Throw a Six and a Half On Hardened or Veteran difficulty, complete a level without dying. (Solo only)

Photo-Finish Beginner Gain a star in any event of 'Photo-Finish'

PROXY Won't Be Happy Destroy 35 droids

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

Corellian Star Complete all bonus objectives on one level

Barkeep Began Sammy's Renovation

The Hammer Strikes Complete 'Their Land, Their Blood' on Veteran difficulty. (Solo only)

Piñata Party Kill 5 enemies with the melee attack while they're suspended with the grappling hook.

Army of One Win 15 matches in Slayers.

Follow Me! Kill 5 enemies by dragging them behind a vehicle with the grappling hook.

T-Bone: Friends in Need Complete Act 1

National A License Complete the A License.

Skip Trace Completed all Bounty Hunting assignments

Machine Crusher Defeat NANCY-MI847J.

Amateur Bouncer Protected Sammy's from the Dixie Mafia

Blade of Death Killed 20 enemies using Throwing Knives

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

Buried Secrets The Resistance was born.

Old-Timer Acquire a car manufactured in 1959 or earlier.

Gunslinger Assassinate General Amsel with a pistol shot. (Solo only)

Battering Ram Shield Bash 5 different thugs

Frequent Flyer Zip Kick 5 different thugs

On Instinct Complete the Mother Boss Battle.

Wooden Warrior Clear the Subterranean Pavilion stage in Scenario Campaign Mode.

Eastern Explorer Clear the Kigan Island stage in Scenario Campaign Mode.

Gold Revenge Obtain all 72 medals on the original Arkham City ranked maps (as Batman)

Perfect Freeflow 2.0 Perform a perfect combo including all of Batman's combat moves (any play mode)

Blue Ribbon Complete a 4-player Competitive Co-Op match in 1st place. (Online co-op Only)

Crashlander You sent the Nazi zeppelin down in flames.

Iron Fist Destroy all towers and bunkers in 'Blood and Iron'.

Gallery Completionist Complete the Gallery.

Eye of the Tiger Win 15 matches in Survivors.

Arctic Grave Push the chief witness into the ice lake in "Joe's Adventures."

Grave Robber Collect all Death Cards in the game. (Solo only)

What a Nightmare Clear the Nightmare Train stage in Scenario Campaign Mode.

One Bad Gato Complete 'Blackcats' on Veteran difficulty. (Solo only)

Upgraded Assistant Upgrade Alisa to the highest possible level.

Scenario Expert Clear all of the stages in Scenario Campaign Mode.

The Team That Slays Together... Win 15 matches in Team Slayers.