Killer Sudoku Puzzle Book for Adults: 400 Medium to Hard Puzzles 9×9 (Volume 1) – Paperback-Fast Shipping

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by
Alena Gurin (Author)

The book contains 400 excellent Killer Sudoku puzzles 9×9.

• Medium puzzles 200
• Hard puzzles 200
• All riddles have only 1 solution.
• 2 puzzles per page.
• The font size is correct you will not have to strain your eyes when solving puzzles.
• High quality paper and print (all puzzles read well, easy to write with pen and pencil without worry of bleed-through).

Killer Sudoku is based on the original Sudoku grid, with the same rules and numbers-1 to 9, but with an added mathematical challenge. The only difference is the killer Sudoku: additional numbers are given – the sums of values in groups of cells. The numbers contained in the group cannot be repeated. This variant also called “Sums Sudoku”, “Sums Number Place”, ” Samunamupure “, “Kikagaku Nampure”.

Number of Pages: 240Dimensions: 0.51 x 9.02 x 5.98 INPublication Date: April 22, 2021