Sumo Challenge 3 (Paperback) (ISBN-13: 9781722840167)

This is the third book of the popular collection: Sumo Challemge. As usual you will find the best quality Sumo puzzles. A Sumo is composed of 13 Sudoku grids interlaced together. This is an impressive puzzle but your best asset to resolve it is: logic and patience. Try it

Author: Martin Duval
ISBN-10: 1722840161
ISBN-13: 9781722840167
Publisher: Createspace Independent Publishing Platform
Language: English
Published: 07/19/2018
Pages: 106
Format: Paperback
Weight: 0.58lbs
Size: 11.02h x 8.50w x 0.22d