SUDOKU GAME FOR ADULTS Sudoku puzzles of varying difficulty levels, expertly crafted and graded. There are plenty of puzzles to enjoy in this jumbo compilation, which makes it suitable for intermediate and advanced sudoku players in love with this super addictive game: 200 Medium puzzles for intermediate players or as a warm up for experts 200 Hard problems which will give your brain a real challenge Youve discovered techniques and solving styles all by yourself and want to apply these strategies to conquer more Challenging Suduko Puzzles. By using his collection of Suduko Books You Will Experience Improved Brain Functions such as concentration, logical thinking and memory. Take a second to imagine how you'll feel once you've accomplished finishing these Puzzles, and how you will react when you've created a sense of order and happiness. So even if you've tried with every other Suduko Books before, This Book Is Fun, easy to follow and helps seniors reconnect with different parts of their Brain that they might not always get to utilize in everyday life