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Sudoku X is another variant of the original Sudoku.
The rules of Sudoku X are simple, just enter the numbers 1 – 9 once in each row, column and 3 x 3 square within the Sudoku X puzzle grid.
In addition to standard Sudoku, the numbers must only occur once in each side of the ‘X’ that is marked on the grid in dark green. Use logic alone to deduce where each of these numbers must be placed in every cell of a puzzle.
You can solve more than 200 Sudoku X puzzle, for each difficulty level (easy, moderate, difficult, very hard) there are 50 Sudoku X puzzle available. Happy Puzzling!
Tags: Sudoku X