Strange Telephone Achievements Here is the full list of all 8 Strange Telephone 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 What are achievement flags? Click to find outApply AllWonNot wonCall 100You called 100 times. 06 May 2023 - Add a guideUnlocked DROPYou unlocked mini game "DROP" 06 May 2023 - Add a guideAll Endings Completed!!Congratulation! You completed all endings. 06 May 2023 - Add a guideUnlocked SoundsYou unlocked "Sounds". 06 May 2023 - Add a guideAll Items Completed!You completed all items. 06 May 2023 - Add a guideCall 30You called 30 times. 06 May 2023 - Add a guideCall 10You called 10 times. 05 May 2023 - Add a guideFirst CallYou called first time. 05 May 2023 - Add a guide