by Robert MacMillan (Author)
Mind-bending Killer Sudoku puzzles. Killer Sudoku - the even more challenging and addictive version of the popular 9x9 puzzle. As well as each row, column and 3x3 box containing every number from 1-9, each cage of cells must add up to the total provided. Can you puzzle it out? With 200 puzzles ranging from 1 star for starter geniuses to 5 stars for world-class puzzlers, this book is not for the faint-hearted and will provide many, many hours of head-scratching entertainment.
Number of Pages: 132
Dimensions: 0.28 x 9 x 6 IN
Publication Date: June 03, 2020