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Tharzog's Bane Defeat Agandaûr's lieutenant Tharzog.

Now It's Personal - Kill 1000 Helghast Killed 1000 Helghast

Piece by Piece Destroy the arms, legs, head, and back of a KNRB-0 Argus robot.

Close Shave Complete all Under the Bridge and Knife Flight challenges.

Mata Hari Manners Destroy 30 Spy Drones

I Welcome Your Attack, Fool Completed the Badass Round without going into Fight For Your Life.

Suit Up Collect your first suit

Bobble-trap Collected 15 Claptrap bobbleheads

Treasure Hunter Awarded for finding all hidden treasure chests.

Super Hero Get Super Hero in all levels (Single Player Only)

Armed and Ready Acquire Sword

Shattered - Destroy all glass in the Labs Destroyed all glass panes in the Stahl Arms South laboratories

A Job Well Done Complete 25 Multiplayer Milestones.

The Franchise Hunter Complete 50 investigations.

Quest for Survival Defeat a World Boss

Kaleidoscope Kill 3 enemies using sniper scope while wearing the Gas mask and using the Night Vision goggles all at the same time.

Gobble Gobble You got a turkey in 10-pin bowling.

Veteran Survivor You defeated ARK's first Ultimate Life Form!

Roguelike DLC Vietnam: Complete the game in Survivor Mode (Host only).

Inferior Machines With Brainiac, defeat any LexBot

The Lubricator Found 25 oil cans

What a party! Collected 3 panties, 5 fish in a bag, and 15 pizzas

Any Means necessary Get 50 kills with the electric fence and fire traps in one game in Regular or Hardcore difficulty.

Only a Real Master Make a comeback when at low health (10% or less)

Sharing is Caring! Cheer up the same teammate 3 times in a single stage.

Search() Inspect five completed Function Files.

Bountiful Survive 3 days holding a bounty of $250 in all states.

Survivor Reach Wave 10 in each mission of Special Ops Survival mode.

Stick it to the enemy Survive 15 consecutive waves using the analog combat controls.

Bang bang Get 3 headshots with a handgun in 5 seconds.

Motorhead Complete all Campaign of Carnage side missions.

Expert Survivor You defeated ARK's second Ultimate Life Form!

Guardian of Grannet Awarded for defeating the living statue and saving the underground town of Grannet.

Jaws of Shadow Complete 25 Caragath Stealth Kills.

Architect Construct all available platforms for Mother Base.

Reminiscence Obtain all memento photos.

Super-Villain Unlock all the Bosses (Single Player Only)

Mighty Wind Shut down Most Wanted car number 2: Pagani Huayra (Single Player)

Cleansing The Land Complete the quest "Cleansing the Land"

Snapping turtle Kill an enemy with CQC from prone camo.

Bathed in Flames Enough running! I'll burn her to the ground right here! (Ch. 10)

Item Management This cave echoes like crazy. Better put the gun away and keep quiet. (Ch. 8)

Halfway Through Get 50% (Single Player Only)

Drowned Skeletons Read the minds of the drowned skeletons

Home Sweet Home Build 1 of every room type

Like Mama Used to Make Complete Bedroom.

Tactician Earn 1 star in each mission of Special Ops Mission Mode.

Overseer Level up a Dweller from Level 1 to 50

Stone Cold Killer Complete mission “Blood from a Stone”.

March Through the Marsh Complete Mosslight Marsh