The number puzzle thats been rocketed to a worldwide craze now comes in a form great for younger minds! Do You Sudoku? For Kids uses six animal symbols on a grid composed of six 3x2 boxes (instead of the nine 3x3 boxes that use the digits 1 through 9 employed by traditional Sudoku puzzles). But the principle is precisely the same: no one of each of the six cartoon critters can show up more than once in the same row, column, or 3x2 box. Great for discovering patterns and developing logical thinking skills! Contains 55 puzzles and 24 re-usable vinyl stickers. Recommended Age: 6 and up