The Times Su Doku - the Times Ultimate Killer Su Doku Book 14

Download or read book The Times Su Doku - the Times Ultimate Killer Su Doku Book 14 written by The Times Mind Games and published by Times Books. This book was released on 2022-01-06 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: Warning: Not suitable for amateur puzzlers! 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 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.