Graphics, and the way the game play can be upgrade... but the game is very educational,.
Very bad graphics hate it hangs every time
Offline mode created
Learning games for children from 3 to 16 years. Shapes, addition, subtraction
Cool math games for grade KG, 1st, 2nd, 3rd, 4th, 5th. Year first, second, third
Math game for kids to learn basic math skills: add, subtract, multiple & divide!