Lost Achievements Here is the full list of all 21 Lost 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 wonJigsaw puzzleJigsaw puzzle completed 06 March 2020 - Add a guideClick 3Click 3 06 March 2020 - Add a guideClick 4Click 4 06 March 2020 - Add a guideClick 5Click 5 06 March 2020 - Add a guideClick 6Click 6 06 March 2020 - Add a guideClick 7Click 7 06 March 2020 - Add a guideClick 8Click 8 06 March 2020 - Add a guideClick 9Click 9 06 March 2020 - Add a guideClick 10Click 10 06 March 2020 - Add a guideClick 11Click 11 06 March 2020 - Add a guideClick 12Click 12 06 March 2020 - Add a guideClick 13Click 13 06 March 2020 - Add a guideClick 14Click 14 06 March 2020 - Add a guideClick 15Click 15 06 March 2020 - Add a guideClick 16Click 16 06 March 2020 - Add a guideClick 17Click 17 06 March 2020 - Add a guideClick 18Click 18 06 March 2020 - Add a guideClick 19Click 19 06 March 2020 - Add a guideClick 20Click 20 06 March 2020 - Add a guideClick 1Click 1 06 March 2020 - Add a guideClick 2Click 2 06 March 2020 - Add a guide