Polyphemuss

Escapist Survive 10 explosions in multiplayer.

Ashes to Ashes Defeat The Stygian

Tower of Teslagrad Tower of Teslagrad

No Guts, No Glory Perform a 2.5 second or longer swan dive

River of Blood Shed 3000 gallons of demon blood
0/24000

< Make/Unmake > Use Shape and Fracture a combined total of 100 times
0/100

Officer of the month Score "A" on any evaluation.

Jellyfishing Complete Squidward's Mission in Jellyfish Fields.

One Slick Super-spy Use only the EMF Visualizer to complete Ada's gameplay segment.

Raiding Barbarians Raiding Barbarians

Hard Boiled Help officers Kurtz and O'Neal solve a murder case.

Live by the bike... Shoot the gas tank of a moving motorcycle.

Trick Shot Shoot a bottle out of the air

Reach Out And Touch Somebody Collect the Abyssal Chain

Swinger Ring out an enemy with the Club

Chatterbox Complete all conversations with the Endurance crew.

Dead-On Score 150 points at the shooting range.

No Holds Barred Defeat 5 enemies with Coco's Spin.

No stone unturned Find a secret area in the Arcade.

Rotisserie Shoot a chicken out of the air with a fire arrow

One Mean Mother Defeat Silitha

Ripper Ruined Defeat Ripper Roo.

Industrial Accident In the Main Campaign, killed 20 enemies with a Sky-Hook Execution.

Glorious Alliance Glorious Alliance

Crafting Volt Walkers Crafting Volt Walkers

Into the Void Collect the Voidwalker

Twenty Seconds to Comply Complete Street Vulture's Turf quest.

Treasure Hunter Search 150 caskets
0/150

Fireproof Complete the Screw of Archimedes without getting hit by the Fire Traps

Fallen Firefly Find a Firefly pendant

Bacon! Kill a razorback boar using a Molotov cocktail

Tonic Collector Collect or Invent 58 Tonics in the Physical, Engineering and Combat tracks

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

Touch My Rear Use the rear touch pad to climb a rope or chain.

Practice Makes Perfect Fully develop any skill.

Arkham City Sirens Drop in on an old friend

High Flier Kill 5 duskbats without touching the ground
0/5

Master Blaster Kill 2 multiplayer enemies with a single explosive.

Down Boy! Kill a zip-lining enemy player in multiplayer.

Don't Mess With the Money! Complete Bank Heist quest.

Crafting Power Plants Crafting Power Plants

Serving Barbarians Serving Barbarians

Failed Ambition Failed Ambition

Quiet Time Find the best seat in the house

Research PhD Max out all possible research

Monkey Around In multiplayer, escape death 3 times by using the rope ascender.

Lubed up Complete the slide in the Statue of Apollo without dying

Lone Ambition Lone Ambition

Dropping Loads Win a live grenade at a Slot Machine.

I Mustache You A Question Complete mission "Atlas, At Last".