2021-09-16

The Times Ultimate Killer Su Doku Book 8: 200 of the Deadliest Su Doku Puzzles

Prepare yourself for the toughest Su Doku challenge there is. These diabolically difficult puzzles will put your brainpower to the test as you warm up with the 100 Deadly Killer puzzles before steeling yourself to take on the 20 Extra Deadly Su Dokus. The puzzles use the same 9x9 grid as a regular Su Doku, but have an extra mathematical element that multiplies the challenge. The aim is not only to complete every row, column and cube so that it contains the digits 1 to 9, but also to make sure that the outlined sections, called cages, add up to the number given in each cage. Not suitable for amateur puzzlers!


Book Details

Book Title: The Times Ultimate Killer Su Doku Book 8: 200 of the Deadliest Su Doku Puzzles

Book Author: . The Times Mind Games

Book Category: -

ISBN: 0008173834