ClefSign

Most Annoying Guest Ever Ring the front desk bell 100 times

Collector Obtain all Relics and Sword Hilts

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

Energy Conscious Turn off the television

Pacifist Complete the Sewers without killing any Zurks.

Behind Closed Doors Close an open door by yourself.

Misdirection Distract 15 enemies with rocks (Campaign only).

The Bear and the Wolf Collect all Trophies

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

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

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

Portal Shutdown Successfully shut down the condenser portal.

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

Olive Branch Return the stamp album to Weird Ed

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

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

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

RUTHLESS The Tracis were killed

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

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

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

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

Professional Fortune Hunter Find 40 Treasures

Brutal Slugger Kill 20 Enemies with Brutal Combo

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

Moronic Drone Get a job

Only George Can Destroy a Tree Destroy a cherry tree

Only Hoagie Can Make a Tree Create a cherry tree

Rap Sheet: Yegg Open the safe

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

Locked and Loaded Buy all attachments for one weapon (Campaign only).

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

I Remember! Gather all B-12 memories.

Costume Quest Clothe Laverne in the costume

Rap Sheet: Vandal Deflate Oozo

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

WWSCD? Climb through the chimney with all three kids

Badges Collect all badges.

Changing Lanes Perform a Vehicle Takedown from the passenger seat of a vehicle (Campaign Co-op only).

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

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