Gold Puzzles presents this brand new twist on Sudoku, which will have you going hyper. The Gold Puzzles book of Hyper Sudoku brings together 100 brand new puzzles in normal and hard difficulty. These are perfect for Sudoku fans looking for medium to hard puzzles, with a twist. If you find yourself steaming straight through the Sudoku puzzles in the daily newspaper or the Sunday special editions, this book has more than enough...
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