Windoku Four-Box Sudoku Level 4: Hard Vol. 3: Play Sudoku 9x9 Nine Numbers Grid With Solutions Hard Level Volumes 1-40 Cross Sums Sudoku Variation Tra

By Sophia Numerik

Let's play Windoku Sudoku on a 9 x 9 grid! Windoku Sudoku is a variation of the traditional Sudoku grid that must be solved using the rules of Sudoku with numbers 1 to 9 making sure the four highlighted boxes are also solved. This logic based number puzzle game using is super fun, kills boredom and is great for taking on the go when you travel by road, plane or train! Help your brain get smarter with this paper based Japanese number puzzle book.

Windoku Sudoku comes in 5 levels: Level 1: Very Easy Vol. 1 - 40, Level 2: Easy Vol. 1 - 40, Level 3: Medium Vol. 1 - 40, Level 4: Hard Vol. 1 - 40 and Level 5: Very Hard Vol. 1 - 40. Collect all 40 volumes of each level and solve them all! Achieve Sudoku greatness!

• Format: Paperback
• Language: English
• ISBN: B096TJM5R6
• ISBN13: 9798515804459
• Release Date: June 2021
• Publisher: Independently Published
• Length: 86 Pages
• Weight: 0.28 lbs.
• Dimensions: 0.2" x 6.0" x 9.0"