Complete the game on Hardcore Mode.
Unlocked: 02 Mar 2013 21:01:40
Survivalist
40Complete the game in Pure Survival Mode.
Unlocked: 01 Mar 2013 02:06:56
Shoot at least 70 targets during the ride to Tau Volantis.
Unlocked: 28 Feb 2013 04:11:02
Complete the game in Classic Mode.
Unlocked: 28 Feb 2013 01:38:15
Complete the Drill Room without taking any damage.
Unlocked: 27 Feb 2013 00:27:54
Axes High
20Kill 30 enemies using Fodder axes.
Unlocked: 26 Feb 2013 23:47:35
Medic!
10Revive your Co-Op partner 10 times.
Unlocked: 26 Feb 2013 22:29:33
The Armorer
25Collect all Circuits.
Unlocked: 26 Feb 2013 21:43:56
Collect all Weapon Parts.
Unlocked: 26 Feb 2013 21:43:42
The Explorer
25Complete all optional missions.
Unlocked: 26 Feb 2013 21:43:14
Face all of Carver’s demons by completing all Co-Op only optional missions.
Unlocked: 26 Feb 2013 21:43:14
Collect all Artifacts.
Unlocked: 26 Feb 2013 20:22:48
Save your Co-Op partner from an execution by killing the attacker.
Unlocked: 26 Feb 2013 20:21:19
Collect all Logs.
Unlocked: 26 Feb 2013 20:03:20
Architect
10Share a Blueprint with your Co-Op partner.
Unlocked: 26 Feb 2013 18:46:17
Use the RIG to give an item to your Co-Op partner.
Unlocked: 26 Feb 2013 18:36:26
Reach the pump room of the Waystation without alerting any Feeders.
Unlocked: 26 Feb 2013 03:53:33
Defeat the Moon.
Unlocked: 26 Feb 2013 03:03:01
Complete the game on any difficulty setting.
Unlocked: 26 Feb 2013 03:03:01
Dismember 1000 limbs from living enemies.
Unlocked: 26 Feb 2013 02:57:15
Collect all Alien Artifacts.
Unlocked: 26 Feb 2013 02:45:34
Reach the Alien Machine.
Unlocked: 26 Feb 2013 02:31:20
Kill 10 alien Necromorphs.
Unlocked: 26 Feb 2013 01:32:06
Reassemble Rosetta.
Unlocked: 25 Feb 2013 23:05:01
Blast Corps
10Kill 30 enemies with explosion damage.
Unlocked: 25 Feb 2013 19:28:51
It's always there.
Unlocked: 25 Feb 2013 19:05:52
Kill 30 enemies using an electrified Ripper blade.
Unlocked: 25 Feb 2013 05:02:59
Kill 5 Cysts in the Biology Building with a single poison gas cloud.
Unlocked: 25 Feb 2013 04:56:20
RIG Master
50Fully upgrade your RIG.
Unlocked: 25 Feb 2013 03:36:41
Kill the Snowbeast.
Unlocked: 25 Feb 2013 03:23:42
Successfully deploy Scavenger Bots to 15 Resource Areas.
Unlocked: 25 Feb 2013 03:07:27
Dissolve 50 enemies with acid.
Unlocked: 25 Feb 2013 02:21:39
Defeat the Hive Mind.
Unlocked: 25 Feb 2013 02:06:17
Dismember 500 limbs from living enemies.
Unlocked: 25 Feb 2013 00:51:47
Payback
15Kill a Soldier by TK'ing a grenade or rocket back at them.
Unlocked: 24 Feb 2013 23:33:48
Shootbang
10Kill 30 Soldiers with head shots.
Unlocked: 24 Feb 2013 23:32:37
Reach Tau Volantis.
Unlocked: 24 Feb 2013 20:41:42
Recover the shuttle.
Unlocked: 24 Feb 2013 20:01:30
Kill 30 enemies using melee strikes or a melee Weapon Part.
Unlocked: 24 Feb 2013 19:08:25
Slow Mo
10Kill 50 enemies while they are in stasis.
Unlocked: 24 Feb 2013 18:51:48
EMT
25Craft a Large Med Pack.
Unlocked: 24 Feb 2013 17:24:54
My Buddy
10Retrieve Resources from a Scavenger Bot at a Bench.
Unlocked: 24 Feb 2013 17:08:14
Full House
25Craft a Weapon with 2 Tools, Tips, and Attachments with all Circuit slots filled.
Unlocked: 24 Feb 2013 17:07:48
Use quick heal to heal yourself 20 times.
Unlocked: 24 Feb 2013 03:48:38
Shoot the deer head trophy in the Admiral's Quarters.
Unlocked: 24 Feb 2013 02:30:01
Master Plan
25Create a Blueprint that needs at least 2000 resources worth of parts and Circuits to build.
Unlocked: 24 Feb 2013 00:42:17
Strapped
10Craft a Weapon.
Unlocked: 24 Feb 2013 00:17:06
Add a Circuit to a Weapon.
Unlocked: 24 Feb 2013 00:14:21
Survive your first spacewalk.
Unlocked: 23 Feb 2013 23:55:32
Complete the Prologue.
Unlocked: 23 Feb 2013 22:57:40
Awakened: Stasis your Co-Op partner when he is downed to slow his bleed out timer.
Unlocked: 13 Mar 2013 19:27:43
Complete Dead Space™ 3 Awakened.
Unlocked: 13 Mar 2013 18:47:16
Pure Lunacy
50Complete Dead Space™ 3 Awakened in Pure Survival Mode.
Unlocked: 13 Mar 2013 18:47:16
Supercharger
20Awakened: Finish charging the reactor in under 90 seconds.
Unlocked: 13 Mar 2013 18:42:34
Awakened: Allow the Unitologist Cult Leader to survive.
Unlocked: 13 Mar 2013 18:37:03
Awakened: Kill the Unitologist Cult Leader.
Unlocked: 13 Mar 2013 18:34:32
Awakened: Escape from Tau Volantis to the Terra Nova.
Unlocked: 13 Mar 2013 18:08:19
Just the Tip
20Awakened: Craft a weapon using a MK-II Weapon Tip.
Unlocked: 13 Mar 2013 01:41:07