Complete the game on Hardcore Mode.
Unlocked: 10 Mar 2013 01:10:22
Complete the game in Classic Mode.
Unlocked: 07 Mar 2013 02:53:15
Survivalist
40Complete the game in Pure Survival Mode.
Unlocked: 03 Mar 2013 01:33:58
Axes High
20Kill 30 enemies using Fodder axes.
Unlocked: 18 Feb 2013 20:39:17
Complete the Drill Room without taking any damage.
Unlocked: 17 Feb 2013 23:36:56
Dismember 1000 limbs from living enemies.
Unlocked: 17 Feb 2013 20:16:23
Collect all Logs.
Unlocked: 17 Feb 2013 20:02:25
Collect all Weapon Parts.
Unlocked: 17 Feb 2013 19:49:28
The Armorer
25Collect all Circuits.
Unlocked: 17 Feb 2013 19:02:33
Dismember 500 limbs from living enemies.
Unlocked: 17 Feb 2013 18:03:11
Reach the pump room of the Waystation without alerting any Feeders.
Unlocked: 17 Feb 2013 17:59:43
Collect all Artifacts.
Unlocked: 17 Feb 2013 01:41:01
Collect all Alien Artifacts.
Unlocked: 17 Feb 2013 00:49:05
Shoot the deer head trophy in the Admiral's Quarters.
Unlocked: 16 Feb 2013 21:03:33
The Explorer
25Complete all optional missions.
Unlocked: 16 Feb 2013 20:20:36
Medic!
10Revive your Co-Op partner 10 times.
Unlocked: 16 Feb 2013 19:06:10
Face all of Carver’s demons by completing all Co-Op only optional missions.
Unlocked: 16 Feb 2013 19:03:38
Shootbang
10Kill 30 Soldiers with head shots.
Unlocked: 16 Feb 2013 18:36:13
Complete the game on any difficulty setting.
Unlocked: 15 Feb 2013 01:29:54
Defeat the Moon.
Unlocked: 15 Feb 2013 01:29:53
Reach the Alien Machine.
Unlocked: 15 Feb 2013 01:04:34
Kill 10 alien Necromorphs.
Unlocked: 15 Feb 2013 00:51:58
Slow Mo
10Kill 50 enemies while they are in stasis.
Unlocked: 15 Feb 2013 00:35:02
Reassemble Rosetta.
Unlocked: 14 Feb 2013 22:45:42
Dissolve 50 enemies with acid.
Unlocked: 14 Feb 2013 22:14:40
RIG Master
50Fully upgrade your RIG.
Unlocked: 14 Feb 2013 20:57:56
It's always there.
Unlocked: 14 Feb 2013 20:14:55
Kill 30 enemies using melee strikes or a melee Weapon Part.
Unlocked: 14 Feb 2013 20:07:05
Kill 30 enemies using an electrified Ripper blade.
Unlocked: 14 Feb 2013 20:07:05
Kill 5 Cysts in the Biology Building with a single poison gas cloud.
Unlocked: 14 Feb 2013 19:55:31
Kill the Snowbeast.
Unlocked: 14 Feb 2013 00:24:59
Defeat the Hive Mind.
Unlocked: 13 Feb 2013 23:50:16
Blast Corps
10Kill 30 enemies with explosion damage.
Unlocked: 13 Feb 2013 23:07:47
Successfully deploy Scavenger Bots to 15 Resource Areas.
Unlocked: 13 Feb 2013 23:07:24
Save your Co-Op partner from an execution by killing the attacker.
Unlocked: 13 Feb 2013 21:50:50
Payback
15Kill a Soldier by TK'ing a grenade or rocket back at them.
Unlocked: 13 Feb 2013 20:59:20
Reach Tau Volantis.
Unlocked: 11 Feb 2013 23:27:49
Shoot at least 70 targets during the ride to Tau Volantis.
Unlocked: 11 Feb 2013 23:25:45
Recover the shuttle.
Unlocked: 11 Feb 2013 22:49:24
EMT
25Craft a Large Med Pack.
Unlocked: 11 Feb 2013 22:19:20
Full House
25Craft a Weapon with 2 Tools, Tips, and Attachments with all Circuit slots filled.
Unlocked: 11 Feb 2013 21:28:19
Use quick heal to heal yourself 20 times.
Unlocked: 11 Feb 2013 20:46:54
My Buddy
10Retrieve Resources from a Scavenger Bot at a Bench.
Unlocked: 11 Feb 2013 20:40:50
Architect
10Share a Blueprint with your Co-Op partner.
Unlocked: 11 Feb 2013 19:21:04
Master Plan
25Create a Blueprint that needs at least 2000 resources worth of parts and Circuits to build.
Unlocked: 11 Feb 2013 19:17:28
Add a Circuit to a Weapon.
Unlocked: 11 Feb 2013 18:54:43
Strapped
10Craft a Weapon.
Unlocked: 11 Feb 2013 18:45:21
Survive your first spacewalk.
Unlocked: 11 Feb 2013 18:38:18
Use the RIG to give an item to your Co-Op partner.
Unlocked: 11 Feb 2013 18:12:11
Complete the Prologue.
Unlocked: 11 Feb 2013 18:01:46
Supercharger
20Awakened: Finish charging the reactor in under 90 seconds.
Unlocked: 12 Mar 2013 19:03:46
Awakened: Kill the Unitologist Cult Leader.
Unlocked: 12 Mar 2013 18:55:46
Complete Dead Space™ 3 Awakened.
Unlocked: 12 Mar 2013 18:28:38
Pure Lunacy
50Complete Dead Space™ 3 Awakened in Pure Survival Mode.
Unlocked: 12 Mar 2013 18:28:38
Awakened: Allow the Unitologist Cult Leader to survive.
Unlocked: 12 Mar 2013 18:13:33
Awakened: Escape from Tau Volantis to the Terra Nova.
Unlocked: 12 Mar 2013 16:31:58
Awakened: Stasis your Co-Op partner when he is downed to slow his bleed out timer.
Unlocked: 12 Mar 2013 16:13:58
Just the Tip
20Awakened: Craft a weapon using a MK-II Weapon Tip.
Unlocked: 12 Mar 2013 16:01:43