• Classic Sudoku – 9x9
• Auto-Pencil Marks – The real fun of Sudoku begins with pencil marks.
• Delightful Interaction – A pleasant, satisfying interaction mode, not just a paper replacement.
• Casual to Challenging Levels – Get your Yellow, Orange, Green, Blue, Purple, Brown and Black Belt!
• Auto-Pencil Marks – The real fun of Sudoku begins with pencil marks.
• Delightful Interaction – A pleasant, satisfying interaction mode, not just a paper replacement.
• Casual to Challenging Levels – Get your Yellow, Orange, Green, Blue, Purple, Brown and Black Belt!
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