deBomm

Rider's Block Make 20 Saves

Energy Conscious Turn off the television

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

Obedience Stopped the experiment voluntarily.

Unforgivable On the Loose - Do not forgive Madison

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

Breaking And Entering Gain access to Arkham Mansion after it is locked down by the Joker

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

Olive Branch Return the stamp album to Weird Ed

Strange Acquaintance Rescue Jacob from the gulag

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

Misdirection Distract 15 enemies with rocks (Campaign only).

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

Stop, Drop, & Roll Defeat 3 Majini at once by setting oil canisters on fire.

Brother In Arms Liberate 1 Outpost playing as Hurk (Campaign Co-op only).

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

The True Queen Battle Gná

Grave Mistake Battle King Hrólf

RUTHLESS The Tracis were killed

Recurring Nightmare Face your biggest fears and keep your sanity

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

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

Moronic Drone Get a job

Collector Obtain all Relics and Sword Hilts

Only Hoagie Can Make a Tree Create a cherry tree

Only George Can Destroy a Tree Destroy a cherry tree

Far, Far Away... Drive a total of 50 km

Rap Sheet: Yegg Open the safe

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

Novelty Enthusiast Get all six novelty items

Voiding the Warranty Try to put something metal in the microwave

The Bear and the Wolf Collect all Trophies

That Only Works with Alligators Try to flush the hamster

Obvious, Really... Make it rain

Windsock it to Me Change the flag

So Close... The Old Warehouse - Reach the end with all characters... and fail

That Joke Never Gets Old Squirt five different people with disappearing ink

Costume Quest Clothe Laverne in the costume

Rap Sheet: Vandal Deflate Oozo

WWSCD? Climb through the chimney with all three kids

You Call That a Hint? Try to wash the dirty car with the brush

Solitary Confinement Capture and lock up Harley Quinn

Of Course It Would Still Weigh the Same Get a tiny sweater

Chateau Eau Neaux Make vinegar

Don't Try This at Home Microwave the frozen hamster

Oh Right, I'm Playing a Cartoon! Make a skunk

Missing Pink Try to mix the red paint and the Booboo-B-Gone

It's an Honor Just to Compete Enter the human contest

Super Sized Get a 500 Hits Combo

Rap Sheet: Cheat Disqualify Harold