The Hidden Room Achievements Full list of all 16 The Hidden Room achievements. It takes around 0-1 hour to unlock all of the achievements in the base game on Windows.The base game contains 15 achievements, and there is 1 DLC pack containing 1 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 DLC Packs Group DLC packs together in list DLC Filter AllOwnedNone Flag Filter All None 8 Offline Mode 8 Single Player 7 Main Storyline Link flagsOR joinAND join Achievements without these flagsAchievements without any flags (16)Note: Flagging is not complete for this game What are achievement flags? Click to find outApply Base Base Game (Excludes DLC) 185 15 4.1712072 (60%)0-1h Turn on the TVTurn on the TV in the livingroom Unlock the PCInteract and unlock the PC in the livingroom Move the sofaInteract and move the sofa Collect the mask Unlock the gate Unlock the secret room Finish The Hidden Room Wrong passcode Move the sofa in Speedrun Unlock the PC in Speedrun Unlock the PC in Speedrun Collect the mask in Speedrun Unlock the gate in Speedrun Unlock the secret room in Speedrun Finish The Hidden Room in Speedrun Update V2.1 14 10 1 2.506060 (100%)0-1h Speedrunner