| A Cut Above (10) | Kill 30 enemies with the Ripper |
| Air Alert (10) | Zero-G Jump over 100 times |
| All Systems Go (20) | Complete Chapter 3 on any difficulty setting |
| Armstrong (10) | Shoot 50 objects using Kinesis |
| Autofire (10) | Kill 30 enemies with the Pulse Rifle |
| Betrayed (20) | Complete Chapter 11 on any difficulty setting |
| Big Spender (10) | Spend 300,000 credits at the store |
| Brawler (10) | Kill at least 30 enemies with a melee attack |
| Butcher (40) | Dismember 1000 Limbs |
| Cannon Fodder (20) | Complete Chapter 4 on any difficulty setting |
| Crackshot (5) | Achieve a perfect score in the Shooting Gallery |
| Dead On Arrival (20) | Complete Chapter 1 on any difficulty setting |
| Epic Tier 3 Engineer (150) | Complete the game on the hardest difficulty setting |
| Eviscerator (10) | Kill 30 enemies with the Line Gun |
| Exodus (20) | Complete Chapter 12 on any difficulty setting |
| Freeze (15) | Use Stasis on 50 enemies |
| Full Arsenal (30) | Own every Weapon in the game |
| Full Contact (10) | Kill 30 enemies with the Contact Beam |
| Get off my ship! (15) | Kill the Slug Boss |
| Greenhouse Effect (20) | Complete Chapter 6 on any difficulty setting |
| Keeper of the Faith (20) | Complete Chapter 10 on any difficulty setting |
| Lab Rat (20) | Complete Chapter 2 on any difficulty setting |
| Legend Teller (40) | Collect 150 Logs |
| Live With The Hot Ones (10) | Kill 30 enemies with the Flamethrower |
| Marksman (5) | Dismember 20 Limbs |
| Maxed Out (75) | Upgrade all weapons and equipment |
| Merchant (10) | Collect 8 schematics |
| Mindless Prey (30) | Kill the Hive Mind |
| One Gun (40) | Beat the game using only the Plasma Cutter |
| Pack Rat (10) | Store 25 Items in the Safe |
| Pusher (10) | Kill 30 enemies with the Force Gun |
| Ragdoll Check (5) | Force an enemy into a Gravity Panel 5 times |
| S.O.S. (20) | Complete Chapter 7 on any difficulty setting |
| Secret Achievement - Brute Force (15) | Kill a Brute |
| Secret Achievement - Exterminator (15) | Kill the Leviathan |
| Slugger (10) | Kill the Slug Boss with more than 50% shield strength remaining |
| Story Teller (20) | Collect 75 Logs |
| Strange Transmissions (20) | Complete Chapter 8 on any difficulty setting |
| Surgeon (20) | Dismember 500 Limbs |
| Survivor (50) | Complete the game on any difficulty setting |
| There's Always Peng! (15) | Find the Peng Treasure |
| Tool Time (10) | Kill 30 enemies with the Plasma Cutter |
| True Believer (20) | Complete Chapter 5 on any difficulty setting |
| Wreckage (20) | Complete Chapter 9 on any difficulty setting |
| Z-Baller (5) | Complete Level 6 in Zero-G Basketball |
