Times Killer Su Doku 19: 200 lethal Su Doku puzzles (The Times Su Doku)

Challenge yourself with number puzzles

The latest volume in the hugely popular Killer Su Doku series from The Times, featuring the highest-quality puzzles with an extra element of arithmetic.
These puzzles will test your skills to the limit, adding the challenge of arithmetic and taking Su Doku to a new and even deadlier level of difficulty.

The puzzles use the same 9×9 grid as Su Doku but with an added mathematical challenge. The aim is not only to complete every row, column and cube so that it contains the numbers 1-9, it is also necessary to ensure that the outlined cubes add up to the same number as well.

With 200 new Moderate, Tricky, Tough and Deadly Killer Su Doku puzzles, there is no chance to ease yourself in with simple puzzles. These puzzles are for those who like to live dangerously and push beyond their mental comfort zone.

Format: Paperback
Pages: 288
Imprint: The Times
Publication date: 11/05/2023
Series: The Times Su Doku