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Is My Sudoku Right? [Solved]
Verify the correctness of the Sudoku The first check is to verify that no digit occur more than once in each row, column and 3x3 square. If it turns out that some digits are wrongly placed they are marked with red colour and the row, column or 3x3 square where the error was found is marked with red background.
Are You Asking The Right Questions About Your Sudoku?
How do you know if you are asking the
Sudoku Tutorial #40 A must know technique.
sudokuguy sudokuguy.com PLEASE NOTE. This is NOT a real puzzle. Don’t try to solve it as a puzzle. It is a demonstration only of …
How To Place 72 Correct Sudoku Digits In 30 Seconds
OCTOBER MONTHLY REWARD - OUT NOW *** The Duality
