A simple, but fascinating puzzle The tic-tac-toe likes everything, it does not take much time and makes you move your brains. In the game Tic Tac Toe Planets you will go into deep space with a cheerful boy astronaut. He decided to arrange a space game for you. Invite a friend if he is busy at the moment, your computer partner will be your partner in the game. Expose the red planets to free cells to form a solid line in any direction from your three celestial bodies. Win and your self-esteem will increase.