A Perfect Organism
Not unlocked yetEncounter the Alien in Sevastopol for the first time
She's in the Vents...
Not unlocked yetUse the vent system 20 times
I Admire its Purity
Not unlocked yetDetect 30 targets with the motion tracker
Back Off
Not unlocked yetCause the Alien to retreat by using the flamethrower
Stunned
Not unlocked yetKnock down a human or stun an android with a non-lethal attack
Build to Survive
Not unlocked yetConstruct an item
Mercy or Prudence?
Not unlocked yetComplete the game without killing any humans
Mind Your Step
Not unlocked yetNavigate Reactor Maintenance without dying
Seegson Security Bypass
Not unlocked yetPerform 10 successful hacks
Seegson Systems Expert
Not unlocked yetComplete 10 minigames successfully
Power Games
Not unlocked yetAccess 10 different rewire points
A True Engineer
Not unlocked yetConstruct one of each craftable item
A Record of Disaster
Not unlocked yetCollect an archive log
Voices of Sevastopol
Not unlocked yetCollect 100 archive logs
Fault Detected
Not unlocked yetKill an Android
100 Times Too Many
Not unlocked yetGet killed by the Alien 100 times
Throwing the Switch
Not unlocked yetComplete the fourteenth mission
The Message
Not unlocked yetComplete the fifteenth mission
Hide. Run. Survive.
Not unlocked yetComplete the fifth mission without being killed by the Alien
Not the First
Not unlocked yetTurn off the beacon
Transmission
Not unlocked yetComplete the sixteenth mission
One Shot
Not unlocked yetComplete the game without dying
Free the Torrens
Not unlocked yetComplete the seventeenth mission
End of the Hunt
Not unlocked yetComplete the eighteenth mission