Krazydad Killer Sudoku Volume 2: 360 Intermediate to Tough Puzzles (Paperback) (ISBN-13: 9781946855299)

Killer Sudoku is a very popular variant of classic Sudoku that adds some new challenges. These puzzles have more going on and can be extremely satisfying to solve. Once you try them, you'll find it very hard to go back to boring plain old Sudoku This book has 360 puzzles, in order of difficulty ranging from Intermediate to Tough, using the same grading system as my puzzle website, Krazydad.com. Each puzzle has a single, unique solution. The puzzles are arranged 4-per-page. If you find them too small, check out my LARGE PRINT Killer Sudoku books, which have one large puzzle per page.

Author: Jim Bumgardner
ISBN-10: 1946855294
ISBN-13: 9781946855299
Publisher: Tiny Lobster
Language: English
Published: 10/24/2018
Pages: 130
Format: Paperback
Weight: 0.70lbs
Size: 11.00h x 8.50w x 0.28d
Large Print