The Evolution Of Sudoku : Over 75 Hard Sudoku Number Puzzles

The name Sudoku comes from Japan . Su means number. Doku means single. However, not started in Japan. Sudoku originated in Switzerland. Traveled to Japan by way of America. The main idea is to have numbers 1 - 9 visible only once in a linear column.Many find Sudoku puzzles can engage a player in a hypnotic state using the brain connection. No math involved. Just a good way to relax and use your mind at the same time. Many claim Sudoku Improves concentration as well.

• | Author: June Blanchard
• | Publisher: Independently Published
• | Publication Date: Sep 22, 2019
• | Number of Pages: 102 pages
• | Language: English
• | Binding: Paperback
• | ISBN-10: 1694880915
• | ISBN-13: 9781694880918