Complete the game on Hardcore Mode.
Unlocked: 24 Dec 2013 01:35:54
Survivalist
40Complete the game in Pure Survival Mode.
Unlocked: 23 Dec 2013 16:42:12
Complete the game in Classic Mode.
Unlocked: 14 Dec 2013 18:15:32
Medic!
10Revive your Co-Op partner 10 times.
Unlocked: 19 Sep 2013 16:37:53
Axes High
20Kill 30 enemies using Fodder axes.
Unlocked: 19 Sep 2013 01:53:45
Dismember 1000 limbs from living enemies.
Unlocked: 19 Sep 2013 01:44:45
The Armorer
25Collect all Circuits.
Unlocked: 19 Sep 2013 01:11:23
Collect all Weapon Parts.
Unlocked: 19 Sep 2013 01:11:15
Collect all Logs.
Unlocked: 19 Sep 2013 01:01:33
Collect all Artifacts.
Unlocked: 18 Sep 2013 22:16:25
The Explorer
25Complete all optional missions.
Unlocked: 18 Sep 2013 22:14:56
Face all of Carver’s demons by completing all Co-Op only optional missions.
Unlocked: 18 Sep 2013 22:14:56
Complete the game on any difficulty setting.
Unlocked: 18 Sep 2013 21:29:46
Defeat the Moon.
Unlocked: 18 Sep 2013 21:29:45
Collect all Alien Artifacts.
Unlocked: 18 Sep 2013 21:11:51
Reach the Alien Machine.
Unlocked: 18 Sep 2013 21:05:04
Kill 10 alien Necromorphs.
Unlocked: 18 Sep 2013 20:55:03
Shootbang
10Kill 30 Soldiers with head shots.
Unlocked: 18 Sep 2013 19:33:42
Reassemble Rosetta.
Unlocked: 18 Sep 2013 19:21:42
Dissolve 50 enemies with acid.
Unlocked: 18 Sep 2013 18:54:20
Successfully deploy Scavenger Bots to 15 Resource Areas.
Unlocked: 18 Sep 2013 18:31:26
RIG Master
50Fully upgrade your RIG.
Unlocked: 18 Sep 2013 18:03:05
Blast Corps
10Kill 30 enemies with explosion damage.
Unlocked: 18 Sep 2013 15:26:32
Kill 30 enemies using an electrified Ripper blade.
Unlocked: 18 Sep 2013 15:09:52
Kill 30 enemies using melee strikes or a melee Weapon Part.
Unlocked: 18 Sep 2013 15:09:07
It's always there.
Unlocked: 18 Sep 2013 14:59:40
Kill 5 Cysts in the Biology Building with a single poison gas cloud.
Unlocked: 18 Sep 2013 14:44:14
Kill the Snowbeast.
Unlocked: 18 Sep 2013 14:15:32
Dismember 500 limbs from living enemies.
Unlocked: 18 Sep 2013 14:07:11
Defeat the Hive Mind.
Unlocked: 18 Sep 2013 13:35:37
Save your Co-Op partner from an execution by killing the attacker.
Unlocked: 18 Sep 2013 13:24:29
Use the RIG to give an item to your Co-Op partner.
Unlocked: 18 Sep 2013 13:16:05
Complete the Drill Room without taking any damage.
Unlocked: 18 Sep 2013 00:08:32
Slow Mo
10Kill 50 enemies while they are in stasis.
Unlocked: 17 Sep 2013 23:26:21
Payback
15Kill a Soldier by TK'ing a grenade or rocket back at them.
Unlocked: 17 Sep 2013 23:25:53
Reach the pump room of the Waystation without alerting any Feeders.
Unlocked: 17 Sep 2013 20:24:25
Reach Tau Volantis.
Unlocked: 17 Sep 2013 19:55:42
Shoot at least 70 targets during the ride to Tau Volantis.
Unlocked: 17 Sep 2013 19:53:36
Architect
10Share a Blueprint with your Co-Op partner.
Unlocked: 17 Sep 2013 18:57:27
Recover the shuttle.
Unlocked: 17 Sep 2013 18:35:53
Full House
25Craft a Weapon with 2 Tools, Tips, and Attachments with all Circuit slots filled.
Unlocked: 17 Sep 2013 18:15:44
Use quick heal to heal yourself 20 times.
Unlocked: 17 Sep 2013 17:23:14
My Buddy
10Retrieve Resources from a Scavenger Bot at a Bench.
Unlocked: 17 Sep 2013 17:13:58
Master Plan
25Create a Blueprint that needs at least 2000 resources worth of parts and Circuits to build.
Unlocked: 17 Sep 2013 17:07:51
EMT
25Craft a Large Med Pack.
Unlocked: 17 Sep 2013 16:28:39
Shoot the deer head trophy in the Admiral's Quarters.
Unlocked: 16 Sep 2013 21:50:36
Strapped
10Craft a Weapon.
Unlocked: 16 Sep 2013 21:40:19
Add a Circuit to a Weapon.
Unlocked: 16 Sep 2013 21:39:00
Survive your first spacewalk.
Unlocked: 16 Sep 2013 21:14:56
Complete the Prologue.
Unlocked: 16 Sep 2013 20:38:30
Pure Lunacy
50Complete Dead Space™ 3 Awakened in Pure Survival Mode.
Unlocked: 23 Dec 2013 18:28:38
Awakened: Kill the Unitologist Cult Leader.
Unlocked: 23 Dec 2013 18:20:40
Awakened: Stasis your Co-Op partner when he is downed to slow his bleed out timer.
Unlocked: 19 Sep 2013 16:33:23
Complete Dead Space™ 3 Awakened.
Unlocked: 19 Sep 2013 01:28:46
Supercharger
20Awakened: Finish charging the reactor in under 90 seconds.
Unlocked: 19 Sep 2013 01:24:45
Awakened: Allow the Unitologist Cult Leader to survive.
Unlocked: 19 Sep 2013 01:21:01
Awakened: Escape from Tau Volantis to the Terra Nova.
Unlocked: 19 Sep 2013 00:49:59
Just the Tip
20Awakened: Craft a weapon using a MK-II Weapon Tip.
Unlocked: 19 Sep 2013 00:16:18