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Ultimate Sudoku Challenge

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Ultimate Sudoku Challenge

200 of the Most Challenging Puzzles

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Format

Paperback

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The Ultimate Sudoku Challenge: 200 of the Most Challenging Puzzles by Nikoli
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Description

Sudoku is the simple number puzzle that has swept the world and obsessed millions of puzzlers of all ages. Test your IQ with 200 of the most fiendishly difficult sudokus ever devised. These puzzles - created by hand in Japan - have been designed to examine the sharpest minds and most competent puzzlers with absorbing grids that will give you hours of head-scratching enjoyment. Following on from the successful "Sudoku Challenge" this is the ideal book for Sudoku-ists everywhere! This pocket-book format means that you can work on a Sudoku anywhere - whilst commuting, on the beach, or during a lunch break. It includes mega sudokus on a 25 X 25 grid!

Author Biography

The puzzles for this title are supplied by Nikoli, a company who were responsible for the puzzle's popularity in Japan. All puzzles are worked out by hand making their level of difficulty more accurate to monitor than computer-generated sudokus.
Release date NZ
October 15th, 2005
Author
Country of Publication
United Kingdom
Illustrations
400
Imprint
Hamlyn
Pages
288
Dimensions
128x178x24
ISBN-13
9780600614852
Product ID
1840222

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