SNOPES

It's Duck Season Attack all 64 GA-KOs
8/64

Phol Guy Defeat 40 Hazes of tier 2
0/40

King of Bling Earn ALL of the Clear Gems

Chronicles Gather all secrets

Tricked Defeat the robot at the end of chapter 1

Mighty Wander Max out stamina bar

"Things have improved." Prevent each type of Crime in Gotham once

Thoroughly Baptized Spend 10 minutes underwater

Geomtastic Earn a multiplier of at least 1000 on any level in Adventure Mode

Field Promotion "First Strike" - Complete your first mission as Ops Commander.

Catalog Conqueror STU: Complete all nekomata jobs in "The Spider's Thread" mode.

Enemy Buster Defeat 100,000 enemies.

Bloodlust Defeat 10000 enemies.

Ghoonpile (Ghoongollion Marginus) Make a nice stack of Ghoons.

Magical Sound Shower Race to every piece of music.

Nightfall Completionist Complete all challenges and kill the Breeder in Nightfall in Regular or Hardcore difficulty.

Into the Wilderness Install the Zone Scanner above the Auto Shop

WickerKing Collect all Wickerlings

The End Hatch the God Egg

They Are Looking This ones totally a secret but you'll know it when you see it so hustle and look sharp

Defused Kill 100 Mother demons before they explode in campaign mode

Turnabout is Fair Play Kill 50 Cryptids with the Venom-X weapon in Nightfall in Regular or Hardcore difficulty.

Ride the Lightning Build a Firestorm.

Fighters Megamix Take out an opponent with each character's All-Star Move.

Bested Queen Bee! Defeated Queen Bee without taking damage.

The Outskirts Here Are Quiet Complete Companion Mission "Blizzard Immunity"

Lucky Number Seven Get all 7s on the MonoMono Slots.

Casino Royale with Cheese Own more than 10,000 casino coins.

Worst Nightmare Master the Worst Nightmare Dark Knight track

Midnight Party Play a game of Start the Party!™ (any game mode) between 12 o'clock and 1 o'clock at night

Destiny Beckons (II) Possess 1 Lv. 60 Light Cone

My Apprenticeship Enhance any character to Lv. 60

Good Cop, Bad Cop Get Magnum to do your dirty work

Wood Boy Beat The Forest light world without dying

Toast Hazard Explode all Toasters

Storyteller Achieve 100% completion in Story.

King of Redecorating Slap around objects at least 1,000 times.

Campaign Wonder Obtain 114 medals on the original Arkham City and Robin Bundle Pack campaigns (as Robin)

Campaign Nightwing Obtain 114 medals on the original Arkham City and Nightwing Bundle Pack campaigns (as Nightwing)

Bubble Breaker Destroy 2000 regenerating blocks.

Where's that Letter!? Defeat Flesh Lips.

Let Sleeping Chicks Lie Sshhh, don't disturb the chick!

Convoy Overtake 12 trucks in a row without crashing in a Survival event.

Abyss: Abyssal Crusader Obtain all Abyssal Stars in the Spiral Abyss.

A Grim Key Recover a Codex Brain

Remember Anne Complete game

Secret World Discover your first secret world.

Insert Coin Complete all achievements in one game from The Arcade.

Cyclops Abridged Crossed a cyclopean bridge.

The Adventurer: Terra Complete Reports with Terra.