Black Mirror Achievements Here is the full list of all 21 Black Mirror achievements. It takes around 6-8 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 21 Offline Mode 21 Single Player 14 Main Storyline 3 Collectable Link flagsOR joinAND join Achievements without these flags What are achievement flags? Click to find outApply Welcome to Sgathan DubYou have settled in your new home Running with scissorsYou have met a mysterious boy Bette & JoanMargaret and Rosemary have found each other again Elevator MusicYou successfully used the dumbwaiter Profondo RossoYou have observed Eddie's toy chest Enter the Posel SmrtiYou have entered the hidden caves below the Castle I can't breatheYou have calmed yourself down after a stressful night I still can't breatheYou have calmed yourself down three times False step made by standing stillAn invisible chasm traversed 20.000 miles under the seaYou have entered the Vision in the Chapel Roses are red, Violets are blueYou have entered the Vision in the Glasshouse Caught a GhostYou have lived through the Vision in the Cellar We are not in Biddeford anymoreYou have entered the Vision in the Village Just like RodneyYou have experienced the Vision in the Master Study Chapter I completedChapter I completed Chapter II completedChapter II completed Chapter III completedChapter III completed Chapter IV completedChapter IV completed Chapter V completedChapter V completed Eat well, stay healthyYou have enjoyed a wonderful Scottish breakfast Scratches or no scratchesYou have opened the library cabinet without leaving marks