Jigsaw Sudoku (also known as "Irregular" sudoku) is a logic-based, number-placement puzzle. The only difference is that instead of each 3x3 grid containing the sequential numbers, the irregular shapes each contain the sequential numbers. This book of 9x9 Jigsaw Sudoku uses the numbers 1-9 and will be found in each column, row, and irregular shape. This puzzle book contain:
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