SternDiamond

Mega Strike Deal 99999 damage with one attack

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

Over Here! Distract 20 different enemies.

I See Site P Reach the Plover Island Complex

Caiman Conquered Complete the Zipacna's Craving Challenge Tomb

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

Hardened Hedgehog Raised Defense Level to MAX.

Skeletons in the Closet Completed Chapter 4.

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

Ultima Weapon Synthesize the Ultima Weapon.

Chocobo Rider Win a race with a catcher chocobo with a total time of 0:0:0

The Snake You defeated Jaron Namir, Leader of Belltower's Elite Special Operations Unit.

The Scouring of Mordor Challenge the Dark Lord in Mordor.

Bleeding Edge Obtain the Grenadier Skill, equip the Umbrage 3-80 Shade weapon, and Brocken Shadow outfit

Nothing a belly rub can't fix Defeat Sobek

Armed and Ready Acquire Sword

Bobble-trap Collected 15 Claptrap bobbleheads

Cleared Complete all "Mine Clearing" SIDE OPS.

Torch The Joint Send your men to bomb a venue from the Don's View.

Super Sleuth You really nailed your case against Lee Hong.

Vinewood Visionary Create and export a video using the Rockstar Editor or enter Director Mode 5 times.

Invading Executioner Defeat the Invading Executioner in the Howling Pit

Chaos Island Memories Repaired all Portals on Chaos Island.

Taken for a Ride Complete "Taken for a Ride"

Vulnerable Moments Landed 50 Fatal Strikes.
18/50

Special Weapon Collector Collect all special weapons.

Lettuce Begin Complete Overcooked! and Overcooked! 2 tutorials

Search() Inspect five completed Function Files.

Zombie Defense As an Engineer, Build 3 Zombot Turrets in a session of Gardens & Graveyards

Fortified Venue Max out all guards at a venue.

Trooper Complete Deus Ex: Human Revolution - Director's Cut.

Sponginator Destroy 500 objects

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

Watch out! Kill 10 Toads using their electric projectiles

Madness Prevails Complete the Game on Nightmare Difficulty

The Lubricator Found 25 oil cans

Gladiator Complete Mutant Bash TV in the Campaign

Arts and Crafts Construct 10 Engineering Items

How's It Hanging? Clean up the Dry Docks

The End You defeated Zhao Yun Ru and destroyed the Hyron Project.

City of Light Runner Run between the Fertile Grounds in the Tower of Ahriman and City of Light in 7 minutes.

Vale Runner Run between the Fertile Grounds in the Construction Yards and Heaven's Stair in 6 minutes.

Combo Crackerjack Performed Phantom Rush 50 times, outside of the training simulator.

Gravity Kills Kill an enemy while floating in your own anti-gravity grenade.

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

DLC: Zombies: Early ExZit Denied Try to escape the bridge early in Burned Bridges.

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

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

Hypersonic Hedgehog Raised Speed Level to MAX.

Consume This Use 10 Revive Consumables