The Times Ultimate Killer Su Doku Book 1 Books 9780007326631 Challenge yourself

Challenge yourself at home with word and number puzzles For those who like to live dangerously and push beyond their mental comfort zone, steel yourself for The Times' toughest Killer collection yet. Prepare for the extreme mental challenge of 100 Deadly-level Killer puzzles, including, for the first time ever, 20 Extra Deadly, to really test your limits: thjs is the only place you'll find such a torturous collection in a single book. The Times Ultimate Killer Su Doku is not for the fainthearted. The puzzles use the same 9x9 grid as Su Doku, and have an added mathematical challenge. The aim is not only to complete every row, column and cube so that it contains the digits 1-9, it is also necessary to ensure that the outlined cubes add up to the same number as well. But unlike with previous books, there is no chance to ease yourself in with Easy, or even Tough puzzles: this book is the ultimate Killer Su Doku - completely deadly.

Магазин: My-shop.ru

Штрих-код: 9780007326631
Цвет: Белый
ISBN: 9780007326631
Объем: 220
Ширина: 130 мм
Длина: 200 мм
Высота: 15 мм
Серия: The Times Su Doku
Год: 2009
Вес: 162 г
Группа: Книги
Обложка: мягкая обложка
vat: VAT_20