People like tennis because it suits almost everybody. But not every one is good at playing the game. Do you think you are an excellent player? you can play tennis with the computer. The rule is very simple. You move your athlete to bat the ball to cross the net. There is the challenge?the ball may move so quickly that you are easy to miss it. So you need good speed reaction. Every miss of the ball will add your opponent 15 points and anyone who is the first to get 45 points wins a section. Good luck!