Description

Book Synopsis
Challenge yourself at home with word and number puzzlesThis fifth and toughest addition to the successful Times Killer Su Doku series 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 9x9 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 digits 1-9, it is also necessary to ensure that the outlined cubes add up to the same number.With 150 new Tough and Deadly Killer Su Doku puzzles, there is no chance to ease yourself in with easy puzzles. For those who like to live dangerously and push beyond their mental comfort zone, steel yourself for The Times'' toughest collection yet.

The Times Killer Su Doku 5

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    A Paperback / softback by The Times Mind Games

    £8.54

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      Book details

      Publisher HarperCollins Publishers
      Published 2 April 2009
      ISBN-13 9780007305858
      978-0007305858
      ISBN-10 0007305850
      Also in:
      Science & Nature Popular and recreational mathematics Not Just Books Crosswords, Sudoku & Number Puzzles Sudoku and number puzzles Stationery

      Description

      Book Synopsis
      Challenge yourself at home with word and number puzzlesThis fifth and toughest addition to the successful Times Killer Su Doku series 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 9x9 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 digits 1-9, it is also necessary to ensure that the outlined cubes add up to the same number.With 150 new Tough and Deadly Killer Su Doku puzzles, there is no chance to ease yourself in with easy puzzles. For those who like to live dangerously and push beyond their mental comfort zone, steel yourself for The Times'' toughest collection yet.

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