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