Puzzle rules
Sudoku Shapes
Complete the 9×9 Sudoku using both the usual Sudoku rules and the permanent shape clues in every cell. A circle means the digit is 1, 2, or 3; a square means 4, 5, or 6; and a cell without a shape means 7, 8, or 9.
How to solve
Complete rules
Goal: Complete the 9×9 Sudoku Shapes grid. Rules: - Each row, column, and 3×3 box must contain the numbers 1–9 exactly once. - A circle marks a cell whose value must be 1, 2, or 3. - A square marks a cell whose value must be 4, 5, or 6. - A cell without a shape must contain 7, 8, or 9. - Shape clues apply to every cell and remain visible even when the digit is given. - Given numbers are fixed.