The tic-tac-toe is the one of classic game for children and also a happy memory of our childhood.
In theory, tic-tac-toe may includes 19683 type of results and 362880 type of progresses totally. It can improve the logical capability of children very well.
When parents have time, they can play with their children to improve family communication. But if parents do not have time, children can play with the NPCs in tic-tac-toe.
In addition, tic-tac-toe has a simple and beatiful view and it is easy to handle with. There are three different level to choose. Finally, tic-tac-toe is the best choice for you and your children.