Kill 30 Soldiers with head shots.

Dissolve 50 enemies with acid.

Kill 30 enemies using an electrified Ripper blade.

Kill 30 enemies using Fodder axes.

Complete the Drill Room without taking any damage.

Kill 30 enemies with explosion damage.

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

Reach the pump room of the Waystation without alerting any Feeders.

Shoot at least 70 targets during the ride to Tau Volantis.

Collect all Circuits.

Collect all Weapon Parts.

Collect all Logs.

Collect all Alien Artifacts.

Collect all Artifacts.

Complete all optional missions.

Successfully deploy Scavenger Bots to 15 Resource Areas.

Kill 50 enemies while they are in stasis.

Dismember 1000 limbs from living enemies.

Revive your Co-Op partner 10 times.

Shoot the deer head trophy in the Admiral's Quarters.

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

Create a Blueprint that needs at least 2000 resources worth of parts and Circuits to build.

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

Share a Blueprint with your Co-Op partner.

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

Complete the game on any difficulty setting.

Reach the Alien Machine.

Kill 10 alien Necromorphs.

Craft a Large Med Pack.

Reassemble Rosetta.

Dismember 500 limbs from living enemies.

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

Kill the Snowbeast.

Reach Tau Volantis.

Recover the shuttle.

Add a Circuit to a Weapon.

Retrieve Resources from a Scavenger Bot at a Bench.

Use quick heal to heal yourself 20 times.

Craft a Weapon.

Survive your first spacewalk.

Complete the Prologue.

Awakened: Allow the Unitologist Cult Leader to survive.

Awakened: Finish charging the reactor in under 90 seconds.

Awakened: Stasis your Co-Op Partner when he is downed to slow his bleed out timer.

Awakened: Kill the Unitologist Cult Leader.