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About Pattern Sudoku
In Pattern Sudoku puzzles, some cells are marked with special patterns. Look out for these patterns in your puzzle:
Rules
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Cells with the same pattern must have the same number. For example, in the following part of the puzzle, if we put number 2 in the top left cell, we must also put 2 in the bottom right cell:
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- Cells with different patterns must have different numbers. For example, in the following part of the puzzle, if we put number 2 in the top left cell, we must not put 2 in the bottom right cell:
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