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Sudoku No Four in a Row - 200 Hard Puzzles 9x9 (Volume 21)
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Barnes and Noble
Sudoku No Four in a Row - 200 Hard Puzzles 9x9 (Volume 21)
Current price: $7.49
Barnes and Noble
Sudoku No Four in a Row - 200 Hard Puzzles 9x9 (Volume 21)
Current price: $7.49
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*Product Information may vary - to confirm product availability, pricing, and additional information please contact Barnes and Noble
is played on a grid of irregular shape.
Some cells of the grid contain '
' and '
'.
The task is to fill in the grid so that four consecutive identical symbols never appear in any row, column or diagonal. The puzzle book contain:
- 200 Puzzles
- Handy 6 x 9 inch Book Layout
- 2 Puzzles per Page
- Ideal for Experts In the book you will find a description and examples of solutions for all puzzles.
The book is for those who like logic and math problems. Decide, developing and improving.
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