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