Puzzle 3D Achievements Here is the full list of all 12 Puzzle 3D 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 A piece of cakeComplete any one stage of level "A piece of cake". A cake lost a pieceComplete any one stage of level "A cake lost a piece". Two cakes lost two piecesComplete any one stage of level "Two cakes lost two pieces". Easy houseEasy level of house stage Hard houseHard level of house stage Double hard houseDouble hard level of house stage Easy trainEasy level of train stage Hard trainHard level of train stage Double hard trainDouble hard level of train stage Easy hatEasy level of hat stage Hard hatHard level of hat stage Double hard hatDouble hard level of hat stage