Mideer 2 in 1 Sudoku series is a fun and educative game. This game features four levels for different age groups, with varying themes to go with it. Mideer brings back the fun in math and helps your little one master Sudoku with a twist. The game has multiple playing techniques, which are easy to learn and master with the included instruction manual. Mideer Sudoku comes in a fun little package that can easily be stored and carried with you wherever you go. Collect all the themes and watch your child progress through the levels.