商品簡介
Puzzlers?ready to live dangerously and push beyond their mental comfort zone should steel themselves for the second book in the Times' toughest Killer series yet
Su doku fanatics?should?prepare themselves?for the extreme mental challenge of 120 Deadly-level Killer puzzles, including, for the first time ever, 20 Extra Deadly, to really test?one's limits: this is the only series?offering such a torturous collection. Not for the fainthearted,?these?puzzles use the same 9x9 grid as Su Doku,?with 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. Unlike with previous books, there is no chance to ease in with Easy, or even Tough puzzles: this book is the ultimate Killer Su Doku—completely deadly.
作者簡介
The Times is a British daily national newspaper, first published in London in 1785. A daily cryptic crossword is published in the main newspaper, and the Mind Games section in the Times2 supplement contains sudoku, Killer Sudoku, KenKen, word polygon puzzles, and a quick crossword.
