Sudoku Achievements Here is the full list of all 5 Sudoku 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 Sudoku NoviceCompleted a Level 1 puzzle. Every master starts with a single number. Rising SolverCompleted a Level 2 puzzle. Your logic is warming up nicely! Logic AdeptCompleted a Level 3 puzzle. You’re starting to see the grid like a true strategist. Sudoku ExpertCompleted a Level 4 puzzle. Tough grids fall before your sharpened mind. Grandmaster of NumbersCompleted a Level 5 puzzle. You’ve conquered the hardest challenges Sudoku has to offer.