A fun hobby that exercises your brain and gives you a sense of accomplishment. That's the perfect description of the numbers puzzle from Japan called sudoku.
* Sudoku 4x4 - 200+ sudoku puzzles in easy to hard with solutions:
* Suitable for kids.
* Large print easy to hard Sudoku puzzles.Suitable for seniors and Kids
* Sudoku grids are large, very easy to read, and fill out
* 4 Puzzles Per Page, solving could be easy on your...