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.
Save your Co-Op partner from an execution by killing the attacker.
Kill 30 enemies using an electrified Ripper blade.
Share a Blueprint with your Co-Op partner.
Use the RIG to give an item to your Co-Op partner.
Complete the Prologue.
Survive your first spacewalk.
Craft a Weapon.
Add a Circuit to a Weapon.
Recover the shuttle.
Shoot the deer head trophy in the Admiral's Quarters.
Retrieve Resources from a Scavenger Bot at a Bench.
Create a Blueprint that needs at least 2000 resources worth of parts and Circuits to build.
Kill 30 enemies using melee strikes or a melee Weapon Part.
Use quick heal to heal yourself 20 times.
Reach Tau Volantis.
Defeat the Hive Mind.
Kill the Snowbeast.
Craft a Weapon with 2 Tools, Tips, and Attachments with all Circuit slots filled.
Dismember 500 limbs from living enemies.
Kill 50 enemies while they are in stasis.
Dissolve 50 enemies with acid.
Reassemble Rosetta.
Reach the Alien Machine.
Defeat the Moon.
Complete the game on any difficulty setting.
Craft a Large Med Pack.
Fully upgrade your RIG.
Kill 10 alien Necromorphs.
Kill 30 Soldiers with head shots.
Shoot at least 70 targets during the ride to Tau Volantis.
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 all optional missions.
Complete the game on Hardcore Mode.
Complete the game in Classic 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.
It's always there.
Successfully deploy Scavenger Bots to 15 Resource Areas.
Revive your Co-Op partner 10 times.
Face all of Carver’s demons by completing all Co-Op only optional missions.
Kill 30 enemies using Fodder axes.
Kill a Soldier by TK'ing a grenade or rocket back at them.
Dismember 1000 limbs from living enemies.
Kill 30 enemies with explosion damage.
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.
Awakened: Finish charging the reactor in under 90 seconds.