Wordoku (also known as Letter Sudoku) is played the same way as the standard Sudoku puzzle except that the letters of the alphabet are used rather than the numbers1 through 12. If you enjoy Sudoku puzzles then this might be the book for you. It's a little different but just as much fun and every bit as challenging, perhaps more so until you get familiar with it. This edition contains 150 of the 12x12 grid version with other sizes also available.
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