Double Trouble Sudoku

by Philip Riley, Laura Taalman, Brainfreeze Puzzles

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.

• Format: Paperback
• Language: English
• ISBN: 1454909927
• ISBN13: 9781454909927
• Release Date: June 2014
• Publisher: Puzzlewright
• Length: 240 Pages
• Weight: 0.40 lbs.
• Dimensions: 0.5" x 5.3" x 5.5"