Eternal Threads Achievements Here is the full list of all 10 Eternal Threads achievements. It takes around 6-8 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 What are achievement flags? Click to find outApply AllWonNot wonAvid ReaderRead all letters in the house. 21 August 2023 - Add a guideInvestigatorWitness every possible event across all the different timelines. 21 August 2023 - Add a guideMorbidly CuriousWatch all possible death scenes across all the possible time lines. 21 August 2023 - Add a guideBeam Me Up ScottyReceive a final revelation. 21 August 2023 - Add a guideSaviourSave all six housemates. 21 August 2023 - Add a guideRighter of WrongsSave all six housemates while also resolving their personal issues. 21 August 2023 - Add a guideGood ListenerListen to voicemails for all six housemates. 21 August 2023 - Add a guideSecrets OutWatch all the housemates reveal their secrets. 21 August 2023 - Add a guideLocksmithOpen all four locked doors in the house. 21 August 2023 - Add a guideRescuerSave one housemate. 20 August 2023 - Add a guide