Extreme Sudoku Variations I: 50 each Extreme Hyper, Sudoku-X and Twin Sudoku

by Bob Briggs

This book is for Sudoku enthusiasts who like a challenge and a departure from the traditional Sudoku puzzle. These three variations either merge grids or add restrictions on how the puzzles are to be solved. In addition, they have a high level of difficulty to make them even more challenging. There are 50 puzzles (with solutions) of each type. Hyper Sudoku and Sudoku-X are 2 puzzles per page while the Twin Sudoku puzzles are 4 to a page (solutions...

• Format: Paperback
• Language: English
• ISBN: B0C12GYKZ2
• ISBN13: 9798389396739
• Release Date: April 2023
• Publisher: Independently Published
• Length: 130 Pages
• Weight: 0.40 lbs.
• Dimensions: 0.3" x 6.0" x 9.0"