Large Print Brain Games: 100 Hard Adults Puzzles (Kakuro, Samurai Sudoku, Hakyuu, Minesweeper, Samurai Jigsaw Sudoku)

Playing is not just a fun way to pass the time, due to its logical elements it has been found as a proven method of exercising and stimulating portions of your brain, training it even, if you will and just like training any other muscle regularly you can expect to see an improvement in cognitive functions. Some studies go as far as indicating regular puzzles can even help reduce the risk of Alzheimer's and other health problems in later life. - 100 Hard Large Print Variety Puzzles (Kakuro 20x20, Samurai Sudoku, Hakyuu 24x24, Minesweeper 30x30, and Samurai Jigsaw Sudoku). - One puzzle per page (8.5 x 11 inches) and large print font for prevention of eye-strain. - Answers to every puzzle are provided. - Each puzzle is guaranteed to have only one solution. - Tons of Sudoku Puzzles for Adults & Seniors