400 Sudoku for adults: Hard Sudoku 9x9 (Paperback) (ISBN-13: 9798666508855)

"1. Perfect portable size for travel and when you are on the go.
2. A fab collection of 400 hard puzzles for the puzzle enthusiasts.
3. Our puzzles each have a single unique correct solution.
4. Large- print text and big grids for easy solving.
Watch out! These Sudoku adult puzzles are going to make you sweat! This cool Sudoku for adults book includes 400 very hard puzzles for anyone who loves the challenge of Sudoku. Lose yourself in this fascinating difficult Sudoku books for adults! Perfect for advanced solvers and guaranteed to provide hours of mind-stretching entertainment. Maybe it's difficult to solve the first puzzle but don't give up, it's a matter of practice. Use problem-solving skills, logical thinking, and a healthy dose of strategy to solve everything from simple puzzles to more complex number problems. You can play puzzle games for adults a bit at a time, you don't have to do it all at once, so it's ideal if you are likely to be interrupted. Dive into the puzzling craze with this gigantic collection of best sudoku puzzle books for adults!

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Author: Robert Salt
ISBN-13: 9798666508855
Publisher: Independently Published
Language: English
Published: 07/15/2020
Pages: 232
Format: Paperback
Weight: 0.70lbs
Size: 9.00h x 6.00w x 0.49d