Suduku Rules:
- Every row must contain the numbers 1 through 9.
- Every column must contain the numbers 1 through 9.
- Every one of the 9 smaller squares (3 x 3) must contain the
numbers 1 through 9.
Use arrow keys to move cursor. Use number keys to add number(s). Note
that you can add multiple numbers to use as a scratch pad. To remove a number,
hit that number again. When you are sure you have a correct number, hit 'S' to
Save or unSave it. Hit 'H' to see How you are doing. The result will show in
the chat box. Hit 'R' to Reveal the incorrect locked positions. It is advizable
to turn on your Num Lock is on and use the keypad. If you accidentaly hit F5,
your browser will refresh.
Add
to Favorites to complete it at a later time. (.html extension)
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Print it. You may want to Show Answers
at the bottom of this page first.