Complete the game on Hardcore Mode.
Unlocked: 08 Mar 2014 20:56:28
Medic!
10Revive your Co-Op partner 10 times.
Unlocked: 24 Feb 2014 20:34:25
Survivalist
40Complete the game in Pure Survival Mode.
Unlocked: 22 Feb 2014 22:02:24
Shoot at least 70 targets during the ride to Tau Volantis.
Unlocked: 17 Feb 2014 22:14:53
The Armorer
25Collect all Circuits.
Unlocked: 05 Feb 2014 11:38:53
Collect all Weapon Parts.
Unlocked: 05 Feb 2014 11:38:43
Collect all Logs.
Unlocked: 05 Feb 2014 11:29:13
Use the RIG to give an item to your Co-Op partner.
Unlocked: 30 Jan 2014 22:23:17
Architect
10Share a Blueprint with your Co-Op partner.
Unlocked: 30 Jan 2014 22:17:17
Face all of Carver’s demons by completing all Co-Op only optional missions.
Unlocked: 30 Jan 2014 22:07:25
The Explorer
25Complete all optional missions.
Unlocked: 30 Jan 2014 22:07:24
Save your Co-Op partner from an execution by killing the attacker.
Unlocked: 30 Jan 2014 21:40:23
Collect all Artifacts.
Unlocked: 30 Jan 2014 21:34:32
Complete the game in Classic Mode.
Unlocked: 22 Jan 2014 21:47:42
Dismember 1000 limbs from living enemies.
Unlocked: 17 Jan 2014 16:00:38
Complete the game on any difficulty setting.
Unlocked: 16 Jan 2014 17:34:08
Defeat the Moon.
Unlocked: 16 Jan 2014 17:34:06
RIG Master
50Fully upgrade your RIG.
Unlocked: 16 Jan 2014 17:23:19
Collect all Alien Artifacts.
Unlocked: 16 Jan 2014 17:07:39
Reach the Alien Machine.
Unlocked: 16 Jan 2014 16:58:34
Shootbang
10Kill 30 Soldiers with head shots.
Unlocked: 16 Jan 2014 16:49:20
Kill 10 alien Necromorphs.
Unlocked: 16 Jan 2014 16:38:32
Master Plan
25Create a Blueprint that needs at least 2000 resources worth of parts and Circuits to build.
Unlocked: 16 Jan 2014 15:55:02
Axes High
20Kill 30 enemies using Fodder axes.
Unlocked: 16 Jan 2014 15:47:25
Kill 30 enemies using an electrified Ripper blade.
Unlocked: 16 Jan 2014 13:28:39
Reassemble Rosetta.
Unlocked: 15 Jan 2014 17:39:02
Dismember 500 limbs from living enemies.
Unlocked: 14 Jan 2014 18:20:10
Blast Corps
10Kill 30 enemies with explosion damage.
Unlocked: 14 Jan 2014 17:58:20
Dissolve 50 enemies with acid.
Unlocked: 14 Jan 2014 17:12:09
It's always there.
Unlocked: 14 Jan 2014 16:33:38
Kill 5 Cysts in the Biology Building with a single poison gas cloud.
Unlocked: 14 Jan 2014 15:25:30
Kill the Snowbeast.
Unlocked: 14 Jan 2014 14:23:39
Kill 30 enemies using melee strikes or a melee Weapon Part.
Unlocked: 14 Jan 2014 13:52:17
Defeat the Hive Mind.
Unlocked: 13 Jan 2014 19:34:07
Successfully deploy Scavenger Bots to 15 Resource Areas.
Unlocked: 13 Jan 2014 14:57:00
Complete the Drill Room without taking any damage.
Unlocked: 12 Jan 2014 15:50:45
Payback
15Kill a Soldier by TK'ing a grenade or rocket back at them.
Unlocked: 12 Jan 2014 15:10:52
Full House
25Craft a Weapon with 2 Tools, Tips, and Attachments with all Circuit slots filled.
Unlocked: 12 Jan 2014 14:27:50
EMT
25Craft a Large Med Pack.
Unlocked: 11 Jan 2014 19:33:47
Slow Mo
10Kill 50 enemies while they are in stasis.
Unlocked: 11 Jan 2014 19:23:58
Reach the pump room of the Waystation without alerting any Feeders.
Unlocked: 11 Jan 2014 17:47:05
Reach Tau Volantis.
Unlocked: 10 Jan 2014 19:03:48
Recover the shuttle.
Unlocked: 10 Jan 2014 18:16:19
My Buddy
10Retrieve Resources from a Scavenger Bot at a Bench.
Unlocked: 09 Jan 2014 23:20:16
Use quick heal to heal yourself 20 times.
Unlocked: 09 Jan 2014 10:52:54
Shoot the deer head trophy in the Admiral's Quarters.
Unlocked: 09 Jan 2014 10:13:00
Strapped
10Craft a Weapon.
Unlocked: 08 Jan 2014 00:00:47
Add a Circuit to a Weapon.
Unlocked: 07 Jan 2014 23:58:50
Survive your first spacewalk.
Unlocked: 07 Jan 2014 23:43:53
Complete the Prologue.
Unlocked: 07 Jan 2014 22:44:32
Pure Lunacy
50Complete Dead Space™ 3 Awakened in Pure Survival Mode.
Unlocked: 24 Feb 2014 21:29:22
Awakened: Stasis your Co-Op partner when he is downed to slow his bleed out timer.
Unlocked: 24 Feb 2014 20:33:48
Complete Dead Space™ 3 Awakened.
Unlocked: 05 Feb 2014 11:57:56
Supercharger
20Awakened: Finish charging the reactor in under 90 seconds.
Unlocked: 05 Feb 2014 11:53:52
Awakened: Allow the Unitologist Cult Leader to survive.
Unlocked: 05 Feb 2014 11:48:38
Awakened: Kill the Unitologist Cult Leader.
Unlocked: 05 Feb 2014 11:46:09
Just the Tip
20Awakened: Craft a weapon using a MK-II Weapon Tip.
Unlocked: 05 Feb 2014 11:25:20
Awakened: Escape from Tau Volantis to the Terra Nova.
Unlocked: 05 Feb 2014 11:12:02