Alien: Isolation Achievements Here is the full list of all 50 Alien: Isolation achievements. It takes around 30-35 hours to unlock all of the achievements on Windows.Filter Achievement View View Image viewList view Sort by Won first then by TrueSteamAchievement desc TrueSteamAchievement asc Achievement name desc Achievement name asc TSA Ratio desc TSA Ratio asc Gamers desc Gamers asc Steam order Date won desc Date won asc Flag Filter All None 50 Offline Mode 50 Single Player 21 Main Storyline 1 Difficulty Specific 1 Stackable 8 Collectable 2 Missable 5 Cumulative + Link flagsOR joinAND join Achievements without these flags What are achievement flags? Click to find outApply AllWonNot wonNot a ScratchEscape from android combat without taking damage 06 October 2019 - Add a guideShe's in the Vents...Use the vent system 20 times 17 October 2017 - Add a guideA Hunt BeginsComplete the third mission 17 October 2017 - Add a guideEvery Bullet CountsUse the revolver 13 October 2017 - Add a guideA Perfect OrganismEncounter the Alien in Sevastopol for the first time 13 October 2017 - Add a guideBuild to SurviveConstruct an item 13 October 2017 - Add a guideThe MissingCollect an ID tag 13 October 2017 - Add a guideWelcome to SevastopolComplete the second mission 10 October 2017 - Add a guideAwakeComplete the first mission 10 October 2017 - Add a guideA Record of DisasterCollect an archive log 10 October 2017 - Add a guideYou Shouldn't Be There.Complete the fourth mission Locked - Add a guideHow Do You Feel?Complete the fifth mission Locked - Add a guideCaught in the TrapComplete the sixth mission Locked - Add a guideAn Outpost of ProgressComplete the seventh mission Locked - Add a guideShock to the SystemUse the stun baton Locked - Add a guideBaitComplete the tenth mission Locked - Add a guideHazard ContainmentComplete the eleventh mission Locked - Add a guideA Synthetic SolutionComplete the twelfth mission Locked - Add a guideConsultationComplete the thirteenth mission Locked - Add a guideSurvivorComplete the game on the hardest difficulty setting Locked - 1 guideRipley, Signing OffComplete the game on any difficulty setting Locked - Add a guideThe TakenCollect all ID tags Locked - Add a guideArchivistCollect 10 Nostromo logs in the main campaign Locked - Add a guideLight 'em UpUse the flamethrower Locked - Add a guideJust out of ReachContact your team and escape Comms without being attacked by an android Locked - Add a guideUse With Caution…Use the shotgun Locked - Add a guideSelf DefenseKill 10 humans Locked - Add a guideRetreat From FireCause the Alien to retreat using a molotov Locked - 1 guideI Admire its PurityDetect 30 targets with the motion tracker Locked - Add a guideBack OffCause the Alien to retreat by using the flamethrower Locked - Add a guideStunnedKnock down a human or stun an android with a non-lethal attack Locked - Add a guideMercy or Prudence?Complete the game without killing any humans Locked - 2 guidesMind Your StepNavigate Reactor Maintenance without dying Locked - Add a guideSeegson Security BypassPerform 10 successful hacks Locked - Add a guideSeegson Systems ExpertComplete 10 minigames successfully Locked - Add a guidePower GamesAccess 10 different rewire points Locked - Add a guideA True EngineerConstruct one of each craftable item Locked - Add a guideVoices of SevastopolCollect 100 archive logs Locked - 1 guideFault DetectedKill an Android Locked - Add a guide100 Times Too ManyGet killed by the Alien 100 times Locked - Add a guideThrowing the SwitchComplete the fourteenth mission Locked - Add a guideThe MessageComplete the fifteenth mission Locked - Add a guideHide. Run. Survive.Complete the fifth mission without being killed by the Alien Locked - Add a guideNot the FirstTurn off the beacon Locked - Add a guideTransmissionComplete the sixteenth mission Locked - Add a guideOne ShotComplete the game without dying Locked - 2 guidesFree the TorrensComplete the seventeenth mission Locked - Add a guideEnd of the HuntComplete the eighteenth mission Locked - Add a guideThis Should WorkUse the bolt gun Locked - Add a guideMy Turn NowKill an android using only the maintenance jack Locked - Add a guide