Author: Brainfreeze Puzzles; Philip Riley; Laura Taalman Publisher: Puzzlewright (2014) ISBN-10: 1454909927 ISBN-13: 9781454909927 Condition: Very Good Binding: Softcover Pages: 240 Dimensions: 14 x 13.5 x 1.3 cm
Weight: 0.2 kg
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.