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.
Recover the shuttle.
Reach Tau Volantis.
Retrieve Resources from a Scavenger Bot at a Bench.
Successfully deploy Scavenger Bots to 15 Resource Areas.
Craft a Weapon.
Add a Circuit to a Weapon.
Use quick heal to heal yourself 20 times.
Shoot the deer head trophy in the Admiral's Quarters.
Share a Blueprint with your Co-Op partner.
Kill 30 Soldiers with head shots.
Kill 30 enemies using an electrified Ripper blade.
Fully upgrade your RIG.
Shoot at least 70 targets during the ride to Tau Volantis.
Create a Blueprint that needs at least 2000 resources worth of parts and Circuits to build.
Save your Co-Op partner from an execution by killing the attacker.
Use the RIG to give an item to your Co-Op partner.
Craft a Weapon with 2 Tools, Tips, and Attachments with all Circuit slots filled.
Craft a Large Med Pack.
Kill 30 enemies with explosion damage.
Dissolve 50 enemies with acid.
Dismember 1000 limbs from living enemies.
Defeat the Moon.
Complete the game on any difficulty setting.
Reach the Alien Machine.
Kill 50 enemies while they are in stasis.
Kill 10 alien Necromorphs.
Reassemble Rosetta.
Kill the Snowbeast.
Dismember 500 limbs from living enemies.
Defeat the Hive Mind.
Kill 30 enemies using melee strikes or a melee Weapon Part.
Kill a Soldier by TK'ing a grenade or rocket back at them.
Survive your first spacewalk.
Complete the Prologue.
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.
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.
Complete Dead Space™ 3 Awakened.
Awakened: Kill the Unitologist Cult Leader.
Awakened: Escape from Tau Volantis to the Terra Nova.
Awakened: Craft a weapon using a MK-II Weapon Tip.
Awakened: Allow the Unitologist Cult Leader to survive.
Complete Dead Space™ 3 Awakened in Pure Survival Mode.
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.