Prometheous101

Flawless Freeflow Fighter 2.0 Complete one combat challenge without taking damage (any character)

1 Versus 100 Defeat the Hekatonchires.

This Is My Boomstick Kill 30 enemies with the XM25 in "Black Tuesday."

Cooking up a Deathstorm Complete ''Gridlocked''

Crafty Collector Collect 20 blueprints.

Teamwork Completed 10 missions with NPC or in the “Yokai Realm with a companion” with other users.
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History In The Making Collect over half of the Intel.

To The Heroes Among Us Unlocked when the player finds the hidden Extra Life 2012 Logo.

Unlocked Potential Fully upgrade a Cybernetics Core.

Twisted Hoverboard Do a "Twisty" McMarx" in the hoverboard race

Lovely Complete Under No Flag War Story

Ascension Defeat Ixion

Silent Night Sneak through the courtyard undetected in Liberation.

On top of the World Complete Mission 4 (Any Difficulty Level)

This Circus Is A Disaster! Unlocked when the player goes through the circus tent toward the attractions.

Reign of Terror Kill Diablo in Hardcore mode.

Doing Camo Right In Campaign, unlock all camos for any weapon.

Group Therapy Take over a control point in a group without anyone being downed.

Taken Season You have dropped 50 Taken with the hunting rifle.

Hail to the King Reach Maximum Level and Become the Ultimate Badass

Irreversibly Contaminated Have 5 Parasites simultaneously

Lcnce n Rgstrtn pls Bust 10 Racers in a Mustang

Master of the Arts Grasped the inner mysteries of any combat style

My World is Fire Equip the Flamethrower Boost and win a 4v4 Online match

The Flora Flop Unlocked the Secret Exit in Diggin' It.

An Explosive Entrance Complete ''Apokolips, Wow!''

What are You Reading For? Find all of Dr. Carlyle's Notes

Home Sweet Home Occupy The Relay Station (Valley Of The Yetis).

The Greatest Format of all Time Find all VHS Tapes

The Drug of the Nation Find all TV SETS to Decrypt the Hidden Message

Sword Master Acquired mystic art for the sword.

Hephaistos's Apprentice Forge the 3 Legendary Weapons.

Bad Reputation Completed the Influence operation.

Pull! Shot an enemy chopper out of the air with a mortar.

Beam Me Up Discovered all named locations aboard the Helios Space Station.

In Good Health Unlock an additional health chunk

May His Death Satisfy You Kill Malthael in Hardcore mode.

Kalibak To Basics Complete ''The One With The T. rex Mech''

Sick Note Shut down Outcast activity at the DCD Headquarters.

99 Percent Perspiration Earn 99 lives.

Vandal Destroy all streetlights in Oltanis

Brainteaser Rescue the fifth hostage from Riddler

Night Survivor Defend The Relay Station And Survive The First Night (Valley Of The Yetis).

A Stitch in Time Saves 99 Earn 99 Lives.

8 Buster Bust a Racer at Heat 8 or greater

I'll Show Them! I'll Show Them All! Unlock all Throwdowns in the career

Leave No Gem Unturned Earn 21 Gems.

Bring in the Big Guns Defeat 30 enemies with gold weapons

The Champion Campaign: Maxed out your XP and levels.

Urban Exploration Involves heavy lifting