Isometric Nonogram Achievements Here is the full list of all 7 Isometric Nonogram 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 Quick SolvingSolve a puzzle in less than 3 seconds ExpertBecome an Expert in one template 100 puzzlesSolve 100 puzzles Game CompleteBecome an Expert in every template Easy NonogramSolve all Easy templates Medium NonogramSolve all Medium templates PerfectSolve all Hard templates