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 !!!
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 !!!