| icon | info | gamerscore |
|---|---|---|
| Get On My Level Complete the game on any difficulty setting. | 10 | |
| Shoot for the Moon Defeat the Moon. | 50 | |
| Infernal Machine Reach the Alien Machine. | 15 | |
| Close Encounter Kill 10 alien Necromorphs. | 10 | |
| Dropping Acid Dissolve 50 enemies with acid. | 10 | |
| Together as One Reassemble Rosetta. | 15 | |
| Weedkiller Kill 5 Cysts in the Biology Building with a single poison gas cloud. | 30 | |
| Go for the Limbs! Dismember 500 limbs from living enemies. | 10 | |
| Slow Mo Kill 50 enemies while they are in stasis. | 10 | |
| Space Ace Shoot at least 70 targets during the ride to Tau Volantis. | 20 | |
| Empty Chamber Kill 30 enemies using melee strikes or a melee Weapon Part. | 10 | |
| RIG Master Fully upgrade your RIG. | 50 | |
| Hydra Kill the Snowbeast. | 15 | |
| EMT Craft a Large Med Pack. | 25 | |
| Metal Detector Successfully deploy Scavenger Bots to 15 Resource Areas. | 30 | |
| Intestinal Fortitude Defeat the Hive Mind. | 25 | |
| Snow Crash Reach Tau Volantis. | 15 | |
| Full House Craft a Weapon with 2 Tools, Tips, and Attachments with all Circuit slots filled. | 25 | |
| Critical Mass Recover the shuttle. | 15 | |
| Master Plan Create a Blueprint that needs at least 2000 resources worth of parts and Circuits to build. | 25 | |
| My Buddy Retrieve Resources from a Scavenger Bot at a Bench. | 10 | |
| Overpowered Healing Use quick heal to heal yourself 20 times. | 10 | |
| Circuit's Edge Add a Circuit to a Weapon. | 10 | |
| Strapped Craft a Weapon. | 10 | |
| Space Odyssey Survive your first spacewalk. | 15 | |
| Stranger in a Strange Land Complete the Prologue. | 10 | |
| Under a Buck Shoot the deer head trophy in the Admiral's Quarters. | 10 | |
| Architect Share a Blueprint with your Co-Op partner. | 10 | |
| Share and Share Alike Use the RIG to give an item to your Co-Op partner. | 10 | |
| Ghosts of the Past Face all of Carver’s demons by completing all Co-Op only optional missions. | 25 | |
| From the Jaws Save your Co-Op partner from an execution by killing the attacker. | 10 | |
| And Then We Doubled It! Dismember 1000 limbs from living enemies. | 10 | |
| Shootbang Kill 30 Soldiers with head shots. | 10 | |
| Hungry Reach the pump room of the Waystation without alerting any Feeders. | 20 | |
| Blast Corps Kill 30 enemies with explosion damage. | 10 | |
| There's Always Peng! Find Peng. | 50 | |
| Aren't You Thankful? Complete the game on Hardcore Mode. | 50 | |
| Supercharger Awakened: Finish charging the reactor in under 90 seconds. | 20 | |
| Pure Lunacy Complete Dead Space™ 3 Awakened in Pure Survival Mode. | 50 | |
| True Believer Awakened: Allow the Unitologist Cult Leader to survive. | 20 | |
| Bad Moon Rising Complete Dead Space™ 3 Awakened. | 50 | |
| Heretic Awakened: Kill the Unitologist Cult Leader. | 20 | |
| The Armorer Collect all Circuits. | 25 | |
| Gun Collector Collect all Weapon Parts. | 25 | |
| The Librarian Collect all Logs. | 25 | |
| Get to the Chopper! Awakened: Escape from Tau Volantis to the Terra Nova. | 50 | |
| Heaven Can Wait Awakened: Stasis your Co-Op partner when he is downed to slow his bleed out timer. | 20 | |
| Just the Tip Awakened: Craft a weapon using a MK-II Weapon Tip. | 20 | |
| Medic! Revive your Co-Op partner 10 times. | 10 | |
| The Professor Collect all Artifacts. | 25 | |
| Axes High Kill 30 enemies using Fodder axes. | 20 | |
| Survivalist Complete the game in Pure Survival Mode. | 40 | |
| Aliens Collect all Alien Artifacts. | 15 | |
| Drill Sergeant Complete the Drill Room without taking any damage. | 30 | |
| Epic Tier 4 Engineer Complete the game in Classic Mode. | 40 | |
| The Explorer Complete all optional missions. | 25 | |
| Electric Lawnmower Kill 30 enemies using an electrified Ripper blade. | 10 | |
| Payback Kill a Soldier by TK'ing a grenade or rocket back at them. | 15 |
