Great_MazingerZ

Defenseless Complete a level other than Zurgo's Lair of Doom without purchasing any base defenses. (Campaign)

Road Rage Kill 15 aliens with the monster truck

Electric Lawnmower Kill 30 enemies using an electrified Ripper blade.

Fight To The Last - Kill 1500 Helghast Killed 1500 Helghast

More sober than Zadok Allen Never drink

Five Crime Rings Control five crime rings.

Back to the Basement Complete the campaign.

The Dawn's Light Finish Chapter Eight

Downtown Girl Complete all side missions in Downtown

Novice Beat the game on Novice difficulty or higher

Viewfinder Complete all side missions in The View

Ancient Blood Defeat Felicity D'Abano

Monkey Curious! Collect 1 Monkey Toy.

Hard Boiled Kill an enemy with shotgun

A Most Singular Expert Master a single weapon

He's Got a Hologram! Use a Holoduke in SP

Vendetta Eliminate three rival families.

Strange secrets Find occult items

A Heated Combination Enter a classic numerical code in the game's first keypad.

Shakedown Control all extortable businesses.

Headache Score 20 headshots.
"A shot in the head is worth two in the chest."

Sunday, Black Sunday Shoot down the blimp above the stadium

Knowledge is power Complete all of Plastic's missions

Succession Plans Break into Hell's Gate HQ and apprehend Two-Face.

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

Ambush Eliminate four rival families.

Buried Secrets The Resistance was born.

Oh, the Horror Finish the game on Hard difficulty.

MOD Tinkerer Have every Gear MOD active for at least 1 minute each.

Organized Crime Control all crime rings.

Hoverboot Madness Cross the gap leading to the Major Weapon Node in Korgon Refinery without touching the moving platforms. (Campaign)

Last Famlily Standing Eliminate all five rival families.

Disco is Dead Defeat Sonny Tang.
"Sonny, YOUR ass is kicked!"

Complete revelation Read all the books of unholy knowledge

It's Only Business Eliminate Hyman Roth.

The Caped Crusader Win with Batman using every special move and his Supermove

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

Dressed for Success Find all upgrades for Artyom's suit.

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

Detective historian Piece together Margaret Wyckwood's memoirs

Found & Lost Talk to Jeremy in the chapel

Got a Car and a Date Completed "Welcome to the Age of Metal"

Running Errands Complete all side missions

Bonfire Night Kill an enemy with fire

The Good Samaritan Save Mitchell

The Cat Came Back Break into Riddler's secret hideout and exact your revenge.

Vacuum Cleaner Decompress 20 Necromorphs without getting sucked out yourself

Completist - Destroy everything on the MAWLR Destroyed every destructible weapon on the MAWLR while on foot and on the Intruder

Infiltration Clear the "Classified Intel Acquisition" Side Op while riding in the back of a truck

Liberty City (5) Your friends all like you above 90%.