In Silent Walls : Sujet 13 Achievements Here is the full list of all 5 In Silent Walls : Sujet 13 achievements.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 What are achievement flags? Click to find outApply Welcome to Red Hollow SanatoriumYou stepped inside. There’s no turning back now. Elina’s EchoYou witnessed a memory that wasn’t yours. Room 7You shouldn’t have opened that door… Descent BelowSome secrets were never meant to be uncovered. Subject 13You reached the end.