Full list of all 58 Dead Space 3 achievements worth 1,250 gamerscore. It takes around 50-60 hours to unlock all of the achievements in the base game.
The base game contains 50 achievements worth 1,000 Gamerscore, and there is 1 DLC pack containing 8 achievements worth 250 Gamerscore.
Craft a Large Med Pack.
Revive your Co-Op partner 10 times.
Complete the game in Pure Survival Mode.
Complete the Drill Room without taking any damage.
Complete the game in Classic Mode.
Kill 5 Cysts in the Biology Building with a single poison gas cloud.
Collect all Weapon Parts.
Collect all Circuits.
Complete all optional missions.
Face all of Carver’s demons by completing all Co-Op only optional missions.
Collect all Artifacts.
Collect all Logs.
Save your Co-Op partner from an execution by killing the attacker.
Share a Blueprint with your Co-Op partner.
Create a Blueprint that needs at least 2000 resources worth of parts and Circuits to build.
Use the RIG to give an item to your Co-Op partner.
Shoot at least 70 targets during the ride to Tau Volantis.
Kill 30 enemies using Fodder axes.
Kill 30 enemies using an electrified Ripper blade.
Shoot the deer head trophy in the Admiral's Quarters.
Dissolve 50 enemies with acid.
Collect all Alien Artifacts.
Find Peng.
Complete the game on Hardcore Mode.
Craft a Weapon with 2 Tools, Tips, and Attachments with all Circuit slots filled.
Fully upgrade your RIG.
Reach the pump room of the Waystation without alerting any Feeders.
Dismember 1000 limbs from living enemies.
Defeat the Moon.
Complete the game on any difficulty setting.
Reach the Alien Machine.
Kill 10 alien Necromorphs.
Kill 30 Soldiers with head shots.
Reassemble Rosetta.
Kill 30 enemies with explosion damage.
Kill the Snowbeast.
Dismember 500 limbs from living enemies.
Defeat the Hive Mind.
Kill 50 enemies while they are in stasis.
Successfully deploy Scavenger Bots to 15 Resource Areas.
Kill a Soldier by TK'ing a grenade or rocket back at them.
Kill 30 enemies using melee strikes or a melee Weapon Part.
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: Stasis your Co-Op partner when he is downed to slow his bleed out timer.
Complete Dead Space™ 3 Awakened in Pure Survival Mode.
Awakened: Kill the Unitologist Cult Leader.
Complete Dead Space™ 3 Awakened.
Awakened: Finish charging the reactor in under 90 seconds.
Awakened: Allow the Unitologist Cult Leader to survive.
Awakened: Escape from Tau Volantis to the Terra Nova.
Awakened: Craft a weapon using a MK-II Weapon Tip.