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Gun Collector Collect all Weapon Parts.

The Armorer Collect all Circuits.

The Professor Collect all Artifacts.

The Librarian Collect all Logs.

Full House Craft a Weapon with 2 Tools, Tips, and Attachments with all Circuit slots filled.

Payback Kill a Soldier by TK'ing a grenade or rocket back at them.

Aliens Collect all Alien Artifacts.

Metal Detector Successfully deploy Scavenger Bots to 15 Resource Areas.

And Then We Doubled It! Dismember 1000 limbs from living enemies.

RIG Master Fully upgrade your RIG.

There's Always Peng! Find Peng.

The Explorer Complete all optional missions.

Empty Chamber Kill 30 enemies using melee strikes or a melee Weapon Part.

Ghosts of the Past Face all of Carver’s demons by completing all Co-Op only optional missions.

Medic!  Revive your Co-Op partner 10 times.

Architect Share a Blueprint with your Co-Op partner.

MIGHTY King Of All Cosmos Collect all trophies.

The King Of Remembering Cousins Collect all crowns from [Tag, You're It! 1].

From the Jaws Save your Co-Op partner from an execution by killing the attacker.

Get On My Level Complete the game on any difficulty setting.

Shoot for the Moon Defeat the Moon.

Infernal Machine Reach the Alien Machine.

Shootbang Kill 30 Soldiers with head shots.

Close Encounter Kill 10 alien Necromorphs.

Go for the Limbs! Dismember 500 limbs from living enemies.

EMT Craft a Large Med Pack.

Together as One Reassemble Rosetta.

Hydra Kill the Snowbeast.

The King Of Learning Cousins Collect all crowns from [Tag, You're It! 2].

Intestinal Fortitude Defeat the Hive Mind.

Slow Mo Kill 50 enemies while they are in stasis.

Snow Crash Reach Tau Volantis.

The King Of Scarfing Sweets Collect all crowns from [Lots of Sweeeeeeeeets].

The King Of Hot Suns Collect all crowns from [As Large As Possible 5] and [As Fast As Possible 5].

The King Of Wrangling Cowbears Collect all crowns from [Cowbear Pasture].

Critical Mass Recover the shuttle.

My Buddy Retrieve Resources from a Scavenger Bot at a Bench.

Overpowered Healing Use quick heal to heal yourself 20 times.

Share and Share Alike Use the RIG to give an item to your Co-Op partner.

The King Of Money Showers Collect all crowns from [Lots of Coins].

Circuit's Edge Add a Circuit to a Weapon.

Strapped Craft a Weapon.

Space Odyssey Survive your first spacewalk.

Stranger in a Strange Land Complete the Prologue.

Surrounded on All Sides Send 2,000 enemies to your opponent's map.

Finish What You Start Perform a coup de grâce on ten enemies.

J'avo Genocide Defeat 500 J'avo.

Civilian Casualties Defeat the BSAA 100 times.

Everybody Dies Defeat 100 player-controlled agents and 100 player-controlled creatures.

The King Of Shining Gold Collect all crowns from [Lots of Gold] and [Hurry, the Gold].