Description
In this Sudoku variant each of the numbers given above the grid appears only once in every column, row and diagonal. In contrast to a classic Sudoku the grid is not divided into smaller blocks.
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2D Sudoku: 250 Mixed Grids Latin Square Puzzle Book For Adults
In this Sudoku variant each of the numbers given above the grid appears only once in every column, row and diagonal. In contrast to a classic Sudoku the grid is not divided into smaller blocks.
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