Sudoku - Classic Sudoku
Classic Sudoku with 4 difficulty levels. Train your logic every day.
About Sudoku - Classic Sudoku
Sudoku is the classic number puzzle that sharpens your logic and concentration. Each puzzle has a unique solution — no guessing required.
FEATURES
• 4 difficulty levels: Easy, Medium, Hard, Expert
• Every puzzle is uniquely generated — no two games are the same
• Notes mode to pencil in candidates
• Hints system (3 per game)
• Undo support
• Error tracking with limited mistakes
• Timer to challenge your personal best
• Personal records with player name per difficulty
• Portrait and landscape support
• Clean dark theme, easy on the eyes
HOW TO PLAY
Fill the 9×9 grid so that every row, column, and 3×3 box contains the digits 1–9 exactly once. Tap a cell to select it, then tap a number to place it. Use Notes mode to pencil in possibilities.
Challenge yourself daily and track your improvement across all difficulty levels!
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