Overview

Do you want the whole family to spend time with benefit and pleasure? Solve brainteasers and puzzles! The name Sudoku stems from two Japanese words: su , which means number, and doku, which means single. Translated, it mostly means single numbers only. By playing it regularly you can boost your concentration and focus, prevent or ease depression, dementia, and even Alzheimer's disease according to some studies. Sudoku is good for any age between 6 or 120 because it develops mental abilities and keeps them in a good condition. It is a highly addictive game with no side effects whatsoever and while it may involve a person deeply into it, their brains will be thankful. This Sudoku book - hard level, with 200 puzzles is a great gift for those who love numbers and this type of brain activity. How quickly you solved it? - you can notice on the first pages your time for each puzzle. Click Add To Cart & surprise your family/friend with this brain puzzle book - SUDOKU!

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9783168090816

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