Centrinity

Sheep Kebab Flame 10 sheep in Stone Hill

Pacifist Complete the Sewers without killing any Zurks.

Most Annoying Guest Ever Ring the front desk bell 100 times

30 Kills: Mk-NDI Kill 30 Enemies with Mk-NDI Grenades

Energy Conscious Turn off the television

Walk The Path Discover the Bliss (Solo Campaign only).

Rider's Block Make 20 Saves

Charted! - Normal Finish the Game on Normal Without Changing the Difficulty

Peachy Keen Bait Peaches into going back home (Solo Campaign only).

Only You Sucessfully complete the First Trial (Solo Campaign only).

Saving Deputy Hudson Save Deputy Hudson (Solo Campaign only).

Boom Goes the Dynamite Shoot a bundle of dynamite out of the air.

Learner's Permit Mastered the fundamentals of gravity.

Sewer Rat Destroy a cult water treatment pump and make them thirst for revenge (Solo Campaign only).

Dude, It's Like, Cannibalism Hoagie eats a Hoagie

And Then the Universe Implodes Try to mix the disappearing ink with Booboo-B-Gone

Recurring Nightmare Face your biggest fears and keep your sanity

Zsasz Cut Down To Size Save Dr. Young from being killed by Victor Zsasz

Fashion First Purchase $1000 in clothing (Campaign only).

Olive Branch Return the stamp album to Weird Ed

Rap Sheet: Thief Pick up 15 things that don't belong to you

I'm Sure He'd Never Notice Try to swap the textbook with the stamp album

Hacked a Security Camera The player has successfully hacked a security camera

Blissful Save the Marshal from the Bliss (Solo Campaign only).

No Stone Left Unturned Find all documents, relics and GPS caches.

Solitary Confinement Capture and lock up Harley Quinn

Professional Fortune Hunter Find 40 Treasures

Brutal Slugger Kill 20 Enemies with Brutal Combo

Quite the Collector Collect 150 Cards

Lateral Thinker Solve 25% of Riddler challenges

I Remember! Gather all B-12 memories.

And Then the Universe Explodes Try to mix the decaf and caffeinated coffees

What's in the Box? Unlock the strong chest in Doctor Shemp

Badges Collect all badges.

Moronic Drone Get a job

Only Hoagie Can Make a Tree Create a cherry tree

Only George Can Destroy a Tree Destroy a cherry tree

Double Trouble Defeat two Titan Henchmen at once

Rap Sheet: Yegg Open the safe

Rap Sheet: Kleptomaniac Pick up 30 things that don't belong to you

Birds of a Feather Flame every Vulture in Cliff Town

Novelty Enthusiast Get all six novelty items

Voiding the Warranty Try to put something metal in the microwave

That Only Works with Alligators Try to flush the hamster

Obvious, Really... Make it rain

Windsock it to Me Change the flag

Stocked Garage Buy 3 vehicles to populate your garage (Campaign only).

Researched a Splicer The player has taken at least one Research Photo of a Splicer

Territory Scratch in every chapter.

Sneakitty Go through Midtown without being detected by the Sentinels.