Name | Description | Gamerscore |
Awake | Complete the first mission | 10 |
A Record of Disaster | Collect an archive log | 10 |
Build to Survive | Construct an item | 5 |
Light 'em Up | Use the Flamethrower | 10 |
Welcome to Sevastopol | Complete the second mission | 10 |
A Hunt Begins | Complete the third mission | 10 |
You Shouldn't Be There. | Complete the fourth mission | 10 |
How Do You Feel? | Complete the fifth mission | 10 |
Caught In the Trap | Complete the sixth mission | 10 |
An Outpost of Progress | Complete the seventh mission | 10 |
Bait | Complete the tenth mission | 10 |
Hazard Containment | Complete the eleventh mission | 10 |
A Synthetic Solution | Complete the twelfth mission | 10 |
Consultation | Complete the thirteenth mission | 10 |
Throwing the Switch | Complete the fourteenth mission | 10 |
The Message | Complete the fifteenth mission | 10 |
Transmission | Complete the sixteenth mission | 10 |
Free the Torrens | Complete the seventeenth mission | 10 |
End of the Hunt | Complete the eighteenth mission | 10 |
Shock to the System | Use the Stun Baton | 10 |
Survivor | Completed the game on the hardest difficulty setting. | 100 |
Ripley, Signing Off | Completed the game on any difficulty setting. | 50 |
Just Out of Reach | Contact your team and escaped Comms without being attacked by an android | 40 |
Use With Caution... | Use the Shotgun | 10 |
Every Bullet Counts | Use the Revolver | 10 |
Not a Scratch | Escape from android combat without taking damage | 20 |
Secret Achievement | Continue playing to unlock this achievement. | 20 |
A Perfect Organism | Encountered the Alien in Sevastopol for the first time | 10 |
Secret Achievement | Continue playing to unlock this achievement. | 10 |
Secret Achievement | Continue playing to unlock this achievement. | 10 |
Mercy or Prudence? | Completed the game without killing any humans | 50 |
Secret Achievement | Continue playing to unlock this achievement. | 20 |
Hide. Run. Survive. | Complete the fifth mission without being killed by the Alien | 40 |
Secret Achievement | Continue playing to unlock this achievement. | 10 |
One Shot | Completed the game without dying | 100 |
This Should Work | Use the Bolt Gun | 10 |
My Turn Now | Kill an android using only the maintenance jack | 40 |
Fault Detected | Kill an android | 20 |
Self Defense | Kill 10 Humans | 10 |
Seegson Security Bypass | Perform 10 successful hacks | 10 |
Seegson Systems Expert | Complete 10 minigames successfully | 10 |
Power Games | Access 10 different rewire points | 10 |
She's in the Vents... | Use the vent system 20 times | 20 |
I Admire its Purity | Detect 30 targets with the motion tracker | 20 |
The Missing | Collect an ID tag | 10 |
The Taken | Collect all ID Tags | 40 |
Archivist | Collect 10 Nostromo logs in the main campaign | 40 |
Voices of Sevastopol | Collect 100 archive logs | 40 |
A True Engineer | Construct one of each craftable item | 20 |
Secret Achievement | Continue playing to unlock this achievement. | 5 |