Play
Sudoku
Classic 9×9 with SudokuPad-style highlighting. Progress stays in this browser only.
Arrows move (wrap). 1–9 enter. Delete clears. N or Space toggles notes. Ctrl+Z undo, Ctrl+Y redo. Tap a number without a cell selected to highlight it.
Play
Classic 9×9 with SudokuPad-style highlighting. Progress stays in this browser only.
Arrows move (wrap). 1–9 enter. Delete clears. N or Space toggles notes. Ctrl+Z undo, Ctrl+Y redo. Tap a number without a cell selected to highlight it.