Complete all optional missions.
Collect all Weapon Parts.
Collect all Circuits.
Face all of Carver's demons by completing all Co-Op only optional missions.
Collect all Artifacts.
Collect all Logs.
Awakened: Stasis your Co-Op partner when he is downed to slow his bleed out timer.
Awakened: Craft a weapon using a MK-II Weapon Tip.
Revive your Co-Op partner 10 times.
Kill 30 Soldiers with head shots.
Find Peng.
Kill a Soldier by TK'ing a grenade or rocket back at them.
Dismember 1000 limbs from living enemies.
Complete the game on any difficulty setting.
Kill 30 enemies using an electrified Ripper blade.
Dismember 500 limbs from living enemies.
Dissolve 50 enemies with acid.
Save your Co-Op partner from an execution by killing the attacker.
Craft a Large Med Pack.
Fully upgrade your RIG.
Share a Blueprint with your Co-Op partner.
Use the RIG to give an item to your Co-Op partner.
Successfully deploy Scavenger Bots to 15 Resource Areas.
Create a Blueprint that needs at least 2000 resources worth of parts and Circuits to build.
Use quick heal to heal yourself 20 times.
Retrieve Resources from a Scavenger Bot at a Bench.
Kill 50 enemies while they are in stasis.
Craft a Weapon with 2 Tools, Tips, and Attachments with all Circuit slots filled.
Craft a Weapon.
Add a Circuit to a Weapon.
Complete the game on Hardcore Mode.
Complete the game in Classic Mode.
Complete the game in Pure Survival Mode.
Kill 30 enemies using Fodder axes.
Kill 30 enemies with explosion damage.
Kill 30 enemies using melee strikes or a melee Weapon Part.
Complete Dead Space 3 Awakened in Pure Survival Mode.
Awakened: Finish charging the reactor in under 90 seconds.
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