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