Outlast Achievements Full list of all 14 Outlast achievements. It takes around 8-10 hours to unlock all of the achievements in the base game on Windows.The base game contains 8 achievements, and there is 1 DLC pack containing 6 achievements.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 DLC Packs Group DLC packs together in list DLC Filter AllOwnedNone Flag Filter All None 14 Offline Mode 14 Single Player 8 Main Storyline 2 Difficulty Specific 2 Stackable 4 Collectable 4 Missable Link flagsOR joinAND join Achievements without these flags What are achievement flags? Click to find outApply AllWonNot won Base Base Game (Excludes DLC) 127 8 4.219,6801,149 (12%)8-10h ILLUMINATEDRestore power to the Administrative Block 04 November 2017 - Add a guideFLUSHEDDrain the Sewers Locked - 1 guideSOAKEDActivate the sprinklers in the Male Ward Locked - 1 guideEMANCIPATEDCollect the key in the Female Ward Locked - Add a guideEDUCATEDCollect 15 documents and complete 15 recordings Locked - Add a guidePUNISHEDFinish the game Locked - 1 guidePULITZERCollect all documents and complete all recordings Locked - 1 guideLUNATICFinish the game in Insane mode Locked - Add a guide Add-on Whistleblower DLC 99 60 6 4.003,6641,109 (30%)2-3h GAS LEAKERTurn off the gas Locked - 1 guideSHOCKERTurn off the electricity Locked - 1 guideWHISTLEBLOWERFinish the Whistleblower DLC Locked - 1 guideBOWELWHISTLERFinish the DLC in Insane mode Locked - Add a guideARCHIVISTCollect all documents Locked - Add a guideLEGACYComplete all recordings Locked - Add a guide