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