Xbox LIVE Achievements

Awake (10 points)
Complete the first mission

Welcome to Sevastopol (10 points)
Complete the second mission

A Hunt Begins (10 points)
Complete the third mission

You Shouldn't Be There. (10 points)
Complete the fourth mission

How Do You Feel? (10 points)
Complete the fifth mission

Caught in the Trap (10 points)
Complete the sixth mission

An Outpost of Progress (10 points)
Complete the seventh mission

Shock to the System (10 points)
Use the stun baton

Bait (10 points)
Complete the tenth mission

Hazard Containment (10 points)
Complete the eleventh mission

A Synthetic Solution (10 points)
Complete the twelfth mission

Consultation (10 points)
Complete the thirteenth mission

Survivor (100 points)
Complete the game on the hardest difficulty setting

Ripley, Signing Off (50 points)
Complete the game on any difficulty setting

The Missing (10 points)
Collect an ID tag

The Taken (40 points)
Collect all ID tags

Archivist (40 points)
Collect all Nostromo logs

Light 'em Up (10 points)
Use the flamethrower

Just out of Reach (40 points)
Contact your team and escape Comms without being attacked by an android

Use With Caution… (10 points)
Use the shotgun

Every Bullet Counts (10 points)
Use the revolver

Self Defense (10 points)
Kill 10 humans

Not a Scratch (20 points)
Escape from android combat without taking damage

A Perfect Organism (10 points)
Encounter the Alien in Sevastopol for the first time

She's in the Vents... (20 points)
Use the vent system 20 times

I Admire its Purity (20 points)
Detect 30 targets with the motion tracker

Build to Survive (5 points)
Construct an item

Mercy or Prudence? (50 points)
Complete the game without killing any humans

Seegson Security Bypass (10 points)
Perform 10 successful hacks

Seegson Systems Expert (10 points)
Complete 10 minigames successfully

Power Games (10 points)
Access 10 different rewire points

A True Engineer (20 points)
Construct one of each craftable item

A Record of Disaster (10 points)
Collect an archive log

Voices of Sevastopol (40 points)
Collect 100 archive logs

Fault Detected (20 points)
Kill an Android

Throwing the Switch (10 points)
Complete the fourteenth mission

The Message (10 points)
Complete the fifteenth mission

Transmission (10 points)
Complete the sixteenth mission

Free the Torrens (10 points)
Complete the seventeenth mission

End of the Hunt (10 points)
Complete the eighteenth mission

This Should Work (10 points)
Use the bolt gun

My Turn Now (40 points)
Kill an android using only the maintenance jack

Hide. Run. Survive. (40 points)
Complete the fifth mission without being killed by the Alien

One Shot (100 points)
Complete the game without dying


Secret Achievements


Secret Achievement (20 points)
Continue playing to unlock this secret achievement.

Secret Achievement (10 points)
Continue playing to unlock this secret achievement.

Secret Achievement (10 points)
Continue playing to unlock this secret achievement.

Secret Achievement (20 points)
Continue playing to unlock this secret achievement.

Secret Achievement (5 points)
Continue playing to unlock this secret achievement.

Secret Achievement (10 points)
Continue playing to unlock this secret achievement.