It looks like your browser doesn't support the canvas element. Sorry!

Sudoku + HTML5

Standard Sudoku rules apply.

Click on a cell to select it, then press a digit to write it down.

• Arrows, Home, End, PgUp, PgDn: Navigate
• Delete, Bksp, 0: Erase
• H: Hints
• C: Cheat
• R: Reset
• S: Save

Load a board:

This implementation is Copyright 2010 by Rick Osborne, all rights reserved.