Amnesia: The Dark Descent Achievements Here is the full list of all 18 Amnesia: The Dark Descent achievements. It takes around 12-15 hours to unlock all of the achievements on Windows.Filter Achievement View View Image viewList view Sort 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 18 Offline Mode 18 Single Player 6 Main Storyline 2 Difficulty Specific 3 Collectable 8 Missable Link flagsOR joinAND join What are achievement flags? Click to find outApply AlchemistRemoved the Shadow's residue in the entrance hall in Amnesia: The Dark Descent. 1 guideEscape ArtistEscaped the creature in the water in Amnesia: The Dark Descent. 1 guideDescendantTaken a rough ride on an elevator in Amnesia: The Dark Descent. 1 guidePipeworkerLowered the water level in the cistern to reveal a new way out in Amnesia: The Dark Descent. 1 guideRestorerCollected the pieces of the orb and rebuilt it in Amnesia: The Dark Descent. 2 guidesSurvivorKilled Alexander and escaped the castle in Amnesia: The Dark Descent. 1 guideSacrificeAllowed Alexander to escape in Amnesia: The Dark Descent. 1 guideBenefactorRescued Agrippa in Amnesia: The Dark Descent. 2 guidesIlluminatusPicked up every tinderbox in Amnesia: The Dark Descent. 1 guideNOPELeft when things were getting interesting in Amnesia: The Dark Descent. 1 guideQuitterFailed to escape the cells and was consumed by the Shadow in Amnesia: The Dark Descent. 1 guideEgotistNot a single victim survived in Amnesia: Justine. 1 guideAltruistNot a single victim died in Amnesia: Justine. 1 guideVacillatorSome victims died, some lived in Amnesia: Justine. 1 guideStill AliveBecame aware of the merits of A.S. Inc.'s Span-space Device in Amnesia: Justine. 1 guideMaster ArchivistRead all notes in all games. 1 guideInsanityAchieved all other achievements. 1 guideMasochist 1 guide