Doctor_Uber

Har, Har, Har, Very Funny Visit an unlikely source at Blackgate Penitentiary

History Uncover all 10 ancient glyphs.

Lovely Complete Under No Flag War Story

It's so realistic! Collected 5 3D glasses

Grand Daddy Defeated 3 Big Daddies without dying during the fight.

Snow Crash Reach Tau Volantis.

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

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

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

Ooh-rah! Completed the campaign story

1 Versus 100 Defeat the Hekatonchires.

Cure for the Afflicted Defeat 100 Afflicted in the main campaign.

Treasure Hunter Find 50 treasures

Silent Night Sneak through the courtyard undetected in Liberation.

The hills of Gallipoli Unlock all Codex Entries in The Runner

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

Fully Upgraded a Weapon Installed the third upgrade to a weapon.

Gravity Test Completed the gravity shifting tutorial.

Danger Close Take down a chopper with an AC-130 smoke grenade in "Bag and Drag."

Making a Name Name your criminal empire.

Reign of Terror Kill Diablo in Hardcore mode.

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

Big Spender Spent 2000 dollars at Vending Machines.

Black Forest Babies Collect all the items on Black Forest

All men dream Unlock all Codex Entries in Nothing is Written

Who's the Hunter Now? Defeat a Hunter.

Paris Plunder Collect all the items on Burning Paris

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

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

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

Vertical Mobility Help a grunt become an Overlord.

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

Wingman Perform 10 combo buddy takedowns

That's the Smell Defeat a malboro.

A Man of Patience Play it smart.

Informant Collect 22 Intel Items.

Delaying the Inevitable Save Richard with a serum.

Coastal Thailand Expedition Complete the Coastal Thailand Expedition

Sword Master Acquired mystic art for the sword.

Excessive Force - Kill a lone Helghast with the WASP secondary fire Used the secondary fire function of the WASP launcher to kill a single Helghast

Homo Homini Lupus Est Save 15 survivors from Rais's men

Galaxy News Radio Completed "Galaxy News Radio"

Servant to the Gods Complete the gods' side questlines.

Hephaistos's Apprentice Forge the 3 Legendary Weapons.

May His Death Satisfy You Kill Malthael in Hardcore mode.

Optimized Customize a weapon.

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

It's All In the Writing Find all text collectibles

99 Percent Perspiration Earn 99 lives.

Intel Operative Recover all Intel Items.