With 100 mind-bending puzzles ranging from easy to difficult, Extreme Sudoku is an intensely challenging puzzle book to test your mind, stretch concentration levels and stimulate problem-solving skills.
Book
Extreme Sudoku: 100 Mind-Bending 16x16 Puzzles for Adults
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Paperback
$11.25
With 100 mind-bending puzzles ranging from easy to difficult, Extreme Sudoku is an intensely challenging puzzle book to test your mind, stretch concentration levels and stimulate problem-solving skills.
Paperback
$11.25