Killer Sudoku, Book 1: 200 Mind-bending Puzzles

By Robert MacMillan

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.

• Format: Paperback
• Language: English
• ISBN: B089M43T75
• ISBN13: 9798650612421
• Release Date: June 2020
• Publisher: Independently Published
• Length: 132 Pages
• Weight: 0.41 lbs.
• Dimensions: 0.3" x 6.0" x 9.0"