*There are 16 secret achievements. show
Achievement Description Value Aliens (secret) Collect all Alien Artifacts. 15 And Then We Doubled It! Dismember 1000 limbs from living enemies. 10 Architect Share a Blueprint with your Co-Op partner. 10 Aren't You Thankful? Complete the game on Hardcore Mode. 50 Axes High Kill 30 enemies using Fodder axes. 20 Blast Corps Kill 30 enemies with explosion damage. 10 Circuit's Edge Add a Circuit to a Weapon. 10 Close Encounter (secret) Kill 10 alien Necromorphs. 10 Critical Mass (secret) Recover the shuttle. 15 Drill Sergeant (secret) Complete the Drill Room without taking any damage. 30 Dropping Acid Dissolve 50 enemies with acid. 10 Electric Lawnmower Kill 30 enemies using an electrified Ripper blade. 10 Empty Chamber Kill 30 enemies using melee strikes or a melee Weapon Part. 10 EMT Craft a Large Med Pack. 25 Epic Tier 4 Engineer Complete the game in Classic Mode. 40 From the Jaws Save your Co-Op partner from an execution by killing the attacker. 10 Full House Craft a Weapon with 2 Tools, Tips, and Attachments with all Circuit slots filled. 25 Get On My Level Complete the game on any difficulty setting. 10 Ghosts of the Past Face all of Carver's demons by completing all Co-Op only optional missions. 25 Go for the Limbs! Dismember 500 limbs from living enemies. 10 Gun Collector Collect all Weapon Parts. 25 Hungry (secret) Reach the pump room of the Waystation without alerting any Feeders. 20 Hydra (secret) Kill the Snowbeast. 15 Infernal Machine (secret) Reach the Alien Machine. 15 Intestinal Fortitude (secret) Defeat the Hive Mind. 25 Master Plan Create a Blueprint that needs at least 2000 resources worth of parts and Circuits to build. 25 Medic! Revive your Co-Op partner 10 times. 10 Metal Detector Successfully deploy Scavenger Bots to 15 Resource Areas. 30 My Buddy Retrieve Resources from a Scavenger Bot at a Bench. 10 Overpowered Healing Use quick heal to heal yourself 20 times. 10 Payback Kill a Soldier by TK'ing a grenade or rocket back at them. 15 RIG Master Fully upgrade your RIG. 50 Share and Share Alike Use the RIG to give an item to your Co-Op partner. 10 Shoot for the Moon (secret) Defeat the Moon. 50 Shootbang Kill 30 Soldiers with head shots. 10 Slow Mo Kill 50 enemies while they are in stasis. 10 Snow Crash (secret) Reach Tau Volantis. 15 Space Ace (secret) Shoot at least 70 targets during the ride to Tau Volantis. 20 Space Odyssey (secret) Survive your first spacewalk. 15 Stranger in a Strange Land (secret) Complete the Prologue. 10 Strapped Craft a Weapon. 10 Survivalist Complete the game in Pure Survival Mode. 40 The Armorer Collect all Circuits. 25 The Explorer Complete all optional missions. 25 The Librarian Collect all Logs. 25 The Professor Collect all Artifacts. 25 There's Always Peng! Find Peng. 50 Together as One (secret) Reassemble Rosetta. 15 Under a Buck (secret) Shoot the deer head trophy in the Admiral's Quarters. 10 Weedkiller (secret) Kill 5 Cysts in the Biology Building with a single poison gas cloud. 30
Contributed By: Guard Master.
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