Bronze A Hunt BeginsComplete the third mission
Bronze A Perfect OrganismEncounter the Alien in Sevastopol for the first time
Bronze A Record of DisasterCollect an archive log
Bronze A Synthetic SolutionComplete the twelfth mission
Bronze A True EngineerConstruct one of each craftable item
Bronze An Outpost of ProgressComplete the seventh mission
Bronze ArchivistCollect 10 Nostromo logs in the main campaign
Bronze AwakeComplete the first mission
Bronze BaitComplete the tenth mission
Bronze Build to SurviveConstruct an item
Bronze Caught in the TrapComplete the sixth mission
Bronze ConsultationComplete the thirteenth mission
Bronze End of the HuntComplete the eighteenth mission
Bronze Every Bullet CountsUse the revolver
Bronze Fault DetectedKill an Android
Bronze Free the TorrensComplete the seventeenth mission
Bronze Hazard ContainmentComplete the eleventh mission
Bronze How Do You Feel?Complete the fifth mission
Bronze I Admire its PurityDetect 30 targets with the motion tracker
Bronze Just out of ReachContact your team and escape Comms without being attacked by an android
Bronze Light 'em UpUse the flamethrower
Bronze Not a ScratchEscape from android combat without taking damage
Bronze Power GamesAccess 10 different rewire points
Bronze Seegson Security BypassPerform 10 successful hacks
Bronze Seegson Systems ExpertComplete 10 minigames successfully
Bronze Self DefenseKill 10 humans
Bronze She's in the Vents...Use the vent system 20 times
Bronze Shock to the SystemUse the stun baton
Bronze The MessageComplete the fifteenth mission
Bronze The MissingCollect an ID tag
Bronze This Should WorkUse the bolt gun
Bronze Throwing the SwitchComplete the fourteenth mission
Bronze TransmissionComplete the sixteenth mission
Bronze Use With Caution…Use the shotgun
Bronze Welcome to SevastopolComplete the second mission
Bronze You Shouldn't Be There.Complete the fourth mission
Silver Hide. Run. Survive.Complete the fifth mission without being killed by the Alien
Silver My Turn NowKill an android using only the maintenance jack
Silver Ripley, Signing OffComplete the game on any difficulty setting
Silver The TakenCollect all ID tags
Silver Voices of SevastopolCollect 100 archive logs
Gold Mercy or Prudence?Complete the game without killing any humans
Gold One ShotComplete the game without dying
Gold SurvivorComplete the game on the hardest difficulty setting
Platinum Alien: IsolationUnlocked every Alien: Isolation trophy