Complete the game on Hardcore Mode.
Unlocked: 21 Mar 2013 19:59:25
Complete the game in Classic Mode.
Unlocked: 18 Mar 2013 22:30:54
Survivalist
40Complete the game in Pure Survival Mode.
Unlocked: 20 Feb 2013 20:11:54
Medic!
10Revive your Co-Op partner 10 times.
Unlocked: 17 Feb 2013 16:38:14
Collect all Artifacts.
Unlocked: 11 Feb 2013 20:47:44
The Armorer
25Collect all Circuits.
Unlocked: 11 Feb 2013 20:08:42
Collect all Weapon Parts.
Unlocked: 11 Feb 2013 18:55:35
The Explorer
25Complete all optional missions.
Unlocked: 10 Feb 2013 19:41:53
Face all of Carver’s demons by completing all Co-Op only optional missions.
Unlocked: 10 Feb 2013 19:41:53
Collect all Logs.
Unlocked: 10 Feb 2013 19:34:23
Axes High
20Kill 30 enemies using Fodder axes.
Unlocked: 07 Feb 2013 20:56:47
Shoot at least 70 targets during the ride to Tau Volantis.
Unlocked: 07 Feb 2013 20:07:59
Architect
10Share a Blueprint with your Co-Op partner.
Unlocked: 07 Feb 2013 19:08:52
Dismember 1000 limbs from living enemies.
Unlocked: 07 Feb 2013 18:57:37
Save your Co-Op partner from an execution by killing the attacker.
Unlocked: 07 Feb 2013 18:49:14
Use the RIG to give an item to your Co-Op partner.
Unlocked: 07 Feb 2013 18:45:47
Kill 5 Cysts in the Biology Building with a single poison gas cloud.
Unlocked: 07 Feb 2013 18:28:40
Complete the Drill Room without taking any damage.
Unlocked: 07 Feb 2013 18:08:49
Complete the game on any difficulty setting.
Unlocked: 06 Feb 2013 21:35:23
Defeat the Moon.
Unlocked: 06 Feb 2013 21:35:22
Collect all Alien Artifacts.
Unlocked: 06 Feb 2013 21:16:31
Reach the Alien Machine.
Unlocked: 06 Feb 2013 21:03:06
Kill 10 alien Necromorphs.
Unlocked: 06 Feb 2013 20:09:54
Reassemble Rosetta.
Unlocked: 06 Feb 2013 18:32:52
It's always there.
Unlocked: 06 Feb 2013 18:11:44
RIG Master
50Fully upgrade your RIG.
Unlocked: 06 Feb 2013 17:28:35
Kill the Snowbeast.
Unlocked: 06 Feb 2013 15:37:05
Dissolve 50 enemies with acid.
Unlocked: 05 Feb 2013 23:38:06
Dismember 500 limbs from living enemies.
Unlocked: 05 Feb 2013 23:29:43
Defeat the Hive Mind.
Unlocked: 05 Feb 2013 23:20:18
Blast Corps
10Kill 30 enemies with explosion damage.
Unlocked: 05 Feb 2013 22:12:42
Successfully deploy Scavenger Bots to 15 Resource Areas.
Unlocked: 05 Feb 2013 21:57:06
Kill 30 enemies using an electrified Ripper blade.
Unlocked: 05 Feb 2013 21:16:18
Shootbang
10Kill 30 Soldiers with head shots.
Unlocked: 05 Feb 2013 21:06:23
Payback
15Kill a Soldier by TK'ing a grenade or rocket back at them.
Unlocked: 05 Feb 2013 21:02:18
Reach the pump room of the Waystation without alerting any Feeders.
Unlocked: 05 Feb 2013 19:25:45
Slow Mo
10Kill 50 enemies while they are in stasis.
Unlocked: 05 Feb 2013 19:10:12
Reach Tau Volantis.
Unlocked: 04 Feb 2013 22:49:31
Recover the shuttle.
Unlocked: 04 Feb 2013 22:03:46
Full House
25Craft a Weapon with 2 Tools, Tips, and Attachments with all Circuit slots filled.
Unlocked: 04 Feb 2013 21:21:17
Kill 30 enemies using melee strikes or a melee Weapon Part.
Unlocked: 04 Feb 2013 21:04:34
My Buddy
10Retrieve Resources from a Scavenger Bot at a Bench.
Unlocked: 04 Feb 2013 20:38:11
EMT
25Craft a Large Med Pack.
Unlocked: 04 Feb 2013 20:30:32
Master Plan
25Create a Blueprint that needs at least 2000 resources worth of parts and Circuits to build.
Unlocked: 04 Feb 2013 20:10:10
Use quick heal to heal yourself 20 times.
Unlocked: 04 Feb 2013 19:56:33
Shoot the deer head trophy in the Admiral's Quarters.
Unlocked: 04 Feb 2013 19:19:18
Strapped
10Craft a Weapon.
Unlocked: 04 Feb 2013 18:53:41
Add a Circuit to a Weapon.
Unlocked: 04 Feb 2013 18:52:38
Survive your first spacewalk.
Unlocked: 04 Feb 2013 18:45:51
Complete the Prologue.
Unlocked: 04 Feb 2013 18:06:07
Awakened: Stasis your Co-Op partner when he is downed to slow his bleed out timer.
Unlocked: 13 Mar 2013 15:36:29
Pure Lunacy
50Complete Dead Space™ 3 Awakened in Pure Survival Mode.
Unlocked: 12 Mar 2013 20:12:57
Awakened: Allow the Unitologist Cult Leader to survive.
Unlocked: 12 Mar 2013 20:06:44
Complete Dead Space™ 3 Awakened.
Unlocked: 12 Mar 2013 18:06:02
Supercharger
20Awakened: Finish charging the reactor in under 90 seconds.
Unlocked: 12 Mar 2013 18:01:40
Awakened: Kill the Unitologist Cult Leader.
Unlocked: 12 Mar 2013 17:50:50
Awakened: Escape from Tau Volantis to the Terra Nova.
Unlocked: 12 Mar 2013 17:11:03
Just the Tip
20Awakened: Craft a weapon using a MK-II Weapon Tip.
Unlocked: 12 Mar 2013 16:41:00