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Sudoku 2D-Sudoku Hidoku ABC End View Skyline Brain Trainer Pairs Contact** Logic Puzzle of the Day ** | ||
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How to play 2D-Sudoku
Hard to number? Get to know 2D-Sudoku and play online.
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In this Sudoku variant each number from 1 to n appears only once in every column, row and diagonal. In contrast to a classic Sudoku the grid is not divided into blocks.
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Example |
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(Move mouse over image to show solution) |
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In this example you have to enter the numbers 1 to 5 so that they appear only once in every row, column and diagonal.
Another name for this puzzle is Diago or Diagon. |
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