Diagonal Sudoku Puzzles: Sudoku X Puzzles for adults (easy to hard) (Paperback) (ISBN-13: 9798652776152)

This Sudoku activity book includes 500+ Diagonal Sudoku puzzles ten levels from very easy to extremely hard with examples and solutions. Plus, Bonus Samurai Diagonal Sudoku Puzzles

Unique Puzzle book for adults and young adults who are bored from the vanilla flavored Sudoku and ready for some variations.

• Diagonal Sudoku or Sudoku X is like classic sudoku in the rules where no repetition of numbers in any column or row or block.
  
• The difference between classic Sudoku and Sudoku x or diagonal sudoku is the extra constrain or rule where the numbers 1 to 9 must fit in the diagonal lines and no repetition of any number in the diagonals marked by the gray big X lines.

Why will you love this book?

• Challenge your brain, have a fun time and fight the boredom with 500+ Diagonal Sudoku challenging puzzles.
• Scientific research has shown that solving logic puzzles as Sudoku keeps your mind sharp, improves memory and enhances problem-solving skills.
• 500+ Diagonal Sudoku X book has 10 challenging levels, from very easy to extremely hard.
• The solutions to all the puzzles included at the end.
• Bonus 10+ Samurai Diagonal Sudoku Puzzles

Features

• Size: 8 x 11.5 inch (large size) with softcover and paperback binding.
• Pages: 125 pages with 500+ Sudoku X puzzles (6 per page, so it's compact and easy to carry.) and the solutions of all the puzzles at the end.

Imagine the fun and challenging hours you'll spend solving these puzzles