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Sudoku
Play medium and hard Sudoku puzzles, made fresh on your device.
Your puzzles and progress stay on this device.
Fill the grid so every row, column and 3×3 box has the digits 1 to 9. Every puzzle has exactly one solution and can be solved by logic, without guessing.
0:00Mistakes: 0Hints: 0
Solvable with simple logic. 30–34 clues.
Keyboard: arrows to move, 1–9 to fill, Backspace to erase, N for notes, Ctrl+Z to undo.