This tic-tac-toe electronic game machine is a good playmate, he can make your child more under this toy, this game has three modes, a single mode, a two-player mode and a memory mode, the single mode is to let the person and the human machine against each other, the point to the fourth when the first click of the first click will disappear, the two-player mode is to play with your buddies, the interpreter mode is to click on the light emitted by the bright light, there are 8 levels. Interpretation mode is to click on the bright light, there are 8 levels, which allows the player to exercise critical thinking and reasoning skills.