
Insane Sudoku: 100 Extremely Difficult and Challenging Sudoku Puzzles Expertly Created for Serious and Professional Sudoku Fans - Paperback
Insane Sudoku: 100 Extremely Difficult and Challenging Sudoku Puzzles Expertly Created for Serious and Professional Sudoku Fans - Paperback
$16.43
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by Puzzlestoria (Author)
Insane Sudoku A great collection of the toughest Sudoku puzzles for the experienced Sudoku fan. Get ready to experience hours of brain training!
- 100 new 9x9 insane level Sudoku puzzles
- Less than 25 pre-filled numbers per puzzle
- Quality paper and premium matte cover
- Large Print edition with plenty of space to work with
- Solutions key at the back pages



















