M_ARA_RA

I Didn't Do It Brainiac must defeat any opponent with the final hit coming from Beta Strike

Master-At-Arms Fully master a rifle, secondary weapon and pistol

Carpe D.I.E.M. In Die Maschine, free the lost Decompressive Isotopic Estrangement Machine.

Duke or Dimwit? Defeated all waves in Duke and Dimwit Theater.

The Art of Conversation Entertained the customer flawlessly.

Go the Distance Win 50 matches of Multiplayer.

Silence Eliminate Jindosh without him ever knowing you were there

Medic!  Revive your Co-Op partner 10 times.

Echoes of the Fast Obtain a Bronze, Silver, or Gold medal in Time Attack for the Forge of Destiny Challenge Tomb

Dead Eye Touch the Eye of the Dead God

Yule Shoot Your Eye Out Destroy 10 Snow Globes in Santa's Workshop

Hangar 18 You found and read the secret message. Now you know too much...

First Loser Achieve the second best time in the Killhouse

OUTTA NOWHERE!!!!!! Bane must defeat Batman with the final hit coming from a Meter Burn Bane Bomb

Elevator to the Gallows Kill a player using a lift that has been trapped with Booby Trap.

Voodoo Chilled Find a way to freeze Doctor Voodoo during Free Play in any area of the game

In Good Conscience Complete the game in low chaos

T-Bone: Looking For Trouble Complete all side investigations

Skillful Raider Endurance Challenge: Open 5 Codices or Sarcophagi without getting caught in a trap

Kevorkian Complex You granted a dying man his final request.

Complet-ality Perform 1 of each type of "-ality"

Fireworks In The Final Reich, retrieve the artifact.

Panther's Rage Defeat 20 enemies as Killmonger in the 'Classic Black Panther' level during Free Play

No Escaping Fate Everyone died at the ruined house

I was waiting for you for so long Reach the inner circle

Death's Door Unlock the Alchemist Room in Monster Ball

Claw Your Eyes Out Cheetah must defeat Wonder Woman with her Meter Burn Blood Lunge

The Collector Have a dominated Caragath, Wretched Graug and Spitter Ghûl simultaneously.

Five Finger Discount Finish the Supermarket level in "Joe's Adventures."

Deicide Kill the Outsider

Taffer's Delight Completed Burial at Sea - Episode 2 in 1998 mode.

Sharpshooter Kill 100 enemies by headshots in "Jimmy's Vendetta".

Blue Eagle Complete all single-player episodes on Hardline difficulty

Meet The Masters of Evil Complete the 'The Masters of Evil' level with all Minikits unlocked

Best in the West Attain 100% completion.

T-Bone: Tag Team Complete 10 coop missions

Heathens Win a match with each villain

Saving the Day Save 10 survivors

Crowd Control Singleplayer: Kill 5 enemies at once with a single hand grenade

Echoes of the Furious Obtain a Bronze, Silver, or Gold medal in Score Attack for the Forge of Destiny Challenge Tomb

It Is What It Is Finish the game without upgrading any skills with green gel.

A Special Deal Destroy 10 Dosh Necklaces in Shopping Spree

Welcome to the Resistance Join the Philadelphia resistance movement.

Daddy Issues Robin must defeat Batman with the final hit coming from a Meter Burn Assassin Strike

Rope-a-Dope In CitC, knock an enemy around the city with Undertow, then knock him off the edge of the city.

Meddling Kids! Collected all clues

Earth's Mightiest Hero Complete the 'Classic Captain Marvel' level with all Minikits unlocked

Blood Pact Infected every character

Pincushion Get 50 kills with the Hedgehog in the single player Campaign.

Red Dawn Enter Elmtree Red Zone.