IProvedThem

For the Hoard Collected every possible present

Trick Shot Kill a bird during a winning duel.

Captive Complete mission: Captive

For The Good Of All In Revelations, the Key must be opened.

Twisted Achieve a total of 50 Perfect Reverts

Velocity: On Final Approach Unlock either Jump Nitrous PRO or Drift Tires PRO (Multi)

For the Fallen Recover all 33 COG tags (on any difficulty)
28/33

Fatal Embrace Perform 100 captures.

Blood-Spattered Savior Rescue a total of 20 survivors in Infection.

Grim Reaper Defeated the Harvester on Hard or Nightmare difficulty ("The Golems of Amgarrak" downloadable content)

A Better Human Being Recover the Forge Item

Zombiepult In Gorod Krovi, launch 10 zombies into the air at the same time.

Tier 1 Completed the campaign on Tier 1 difficulty

Ace Killer Defeated 15 enemy aces.

Feed me Seymour Feed a Skeltogoth with a box.

Beat Frontier Starbase Completed the Frontier Starbase chapter on any difficulty

MEAT IS MURDER Activate Bubby.

Do Your Homework Check a pre-match report, complete a training session and attend a press conference before a match

Challenge Domination Get a Gold medal on all single-player challenges.

One kill Kill 25 enemies with a single headshot, whenever fatality is allowed

Quality Time Fight in Concentration for 15 minutes.

Sexy Man Whose Blood is Dripping Increased BLOOD to maximum upgrade level.

Chose All the Better Guns Unlock all the Guns

Little Lost Girl In Origins, release Samantha.

Level 10 Reach level 10
0/10

My Friend Ciro Decide Ciro's fate

Devotion Completed Chapter 18, and ended Belgar's dark ambitions.

Obscured by the Moonlight Cleared all episodes on Hard Mode.

Coast 2 Coast Cross the water with a teleport grenade in Descent.

Skullcrusher Defeat Skullface

A Better Tomorrow In Revelations,complete the cycle.

The twister String together: wallclimb, turn, swing, wallclimb, turn, swing, jump. [Pure Time Trials]

How low can you go? Hit 18 enemies with a single shot of the LZ-52 Limbo in Carrier.

Ground Control In Moon, prevent each excavator from breaching the base in one game.

Buffing... Please Wait Grant your team a Perk 10 times

I Can't Quit You Dom Complete all acts in co-op (on any difficulty)
0/36

Mod Rookie Add an attachment to any gun

A Dark Doorway Recover the Psi Gate

End of Transmission Turned off Rischboter

Captivated Capture 50 Tactical Objectives

Survive Holiday Hell Survive Episode 1

Mines of Death killer Finish 'Mines of Death' on Insane

Episodic Finished every episode

Gramophone Enthusiast Collected all 7 audiologs found in the Testing Chamber

Genius Destroyer Defeat Monsoon without taking any damage on Hard difficulty or above.

Fashion Icon Equip a face guard and a tattoo from the avatar customization menu in Player Career Mode

The Safest Town Have 5 Police Headquarters

The Most Dangerous Game Play in a multiplayer match

Friends in Low Places Become allies with Crater

Pump It Up In Rave in the Redwoods, Pack-a-Punch a weapon.