Complete all optional missions.
Face all of Carver's demons by completing all Co-Op only optional missions.
Revive your Co-Op partner 10 times.
Shoot at least 70 targets during the ride to Tau Volantis.
Shoot the deer head trophy in the Admiral's Quarters.
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.
Find Peng.
Complete the game in Classic Mode.
Successfully deploy Scavenger Bots to 15 Resource Areas.
Kill 5 Cysts in the Biology Building with a single poison gas cloud.
Complete Dead Space 3 Awakened.
Awakened: Kill the Unitologist Cult Leader.
Awakened: Escape from Tau Volantis to the Terra Nova.
Dismember 1000 limbs from living enemies.
Reach the pump room of the Waystation without alerting any Feeders.
Complete the game on any difficulty setting.
Defeat the Moon.
Fully upgrade your RIG.
Reach the Alien Machine.
Kill 10 alien Necromorphs.
Kill 30 enemies using an electrified Ripper blade.
Kill a Soldier by TK'ing a grenade or rocket back at them.
Reassemble Rosetta.
Dissolve 50 enemies with acid.
Dismember 500 limbs from living enemies.
Kill the Snowbeast.
Defeat the Hive Mind.
Kill 30 Soldiers with head shots.
Craft a Weapon with 2 Tools, Tips, and Attachments with all Circuit slots filled.
Kill 30 enemies with explosion damage.
Kill 50 enemies while they are in stasis.
Kill 30 enemies using melee strikes or a melee Weapon Part.
Reach Tau Volantis.
Recover the shuttle.
Craft a Weapon.
Craft a Large Med Pack.
Retrieve Resources from a Scavenger Bot at a Bench.
Use quick heal to heal yourself 20 times.
Add a Circuit to a Weapon.
Survive your first spacewalk.
Complete the Prologue.
Complete the Drill Room without taking any damage.
Complete the game on Hardcore Mode.
Complete the game in Pure Survival Mode.
Collect all Weapon Parts.
Collect all Alien Artifacts.
Collect all Artifacts.
Collect all Logs.
Collect all Circuits.
Create a Blueprint that needs at least 2000 resources worth of parts and Circuits to build.
Kill 30 enemies using Fodder axes.
Awakened: Allow the Unitologist Cult Leader to survive.
Complete Dead Space 3 Awakened in Pure Survival Mode.
Awakened: Craft a weapon using a MK-II Weapon Tip.
Awakened: Stasis your Co-Op partner when he is downed to slow his bleed out timer.
Awakened: Finish charging the reactor in under 90 seconds.
