The Times Ultimate Killer Su Doku Book 15: 200 of the Deadliest Su Doku Puzzles

by The Times Mind Games

Book Overview

Prepare yourself for the toughest Su Doku challenge there is. These diabolically difficult Ultimate Killer Su Doku puzzles will really put your brainpower to the test as you 'warm up' with the 100 Deadly Killer puzzles before steeling yourself to take on the 100 Extra Deadly Su Dokus. Are you ready for the challenge?

Not for the faint-hearted. The puzzles use the same 9x9 grid as a regular Su Doku, but have an extra mathematical element that...

• Format: Paperback
• Language: English
• ISBN: 0008535876
• ISBN13: 9780008535872
• Release Date: April 2023
• Publisher: Times Books UK
• Length: 288 Pages
• Weight: 0.44 lbs.
• Dimensions: 0.9" x 5.0" x 7.7"