Double Trouble Sudoku

This brand-new sudoku variant will have logic lovers seeing double! Instead of appearing only once in every row and column, each number appears TWICE. And instead of the usual three-by-three areas, these puzzles have irregular shapes. These twists add spice to the solving, variety to the sudoku, and make every puzzle a unique challenge for your eyes and mind.
ISBN10: 1454909927
ISBN13: 9781454909927
Number Of Pages: 240
Publication Date: 20140603
Publisher: Sterling
Binding: Paperback
SKU: 9781454909927
$7.95
$4.77
Savings $3.18 [40%]
This brand-new sudoku variant will have logic lovers seeing double! Instead of appearing only once in every row and column, each number appears TWICE. And instead of the usual three-by-three areas, these puzzles have irregular shapes. These twists add spice to the solving, variety to the sudoku, and make every puzzle a unique challenge for your eyes and mind.