Tennis Ace is a free online tennis game that is very easy to play; it is also a lot of fun. The game sets you in a tennis match but it also allows you to have a training session so you know how to operate the player. This is a game that need very fast reflexes and it will be good exercise for you if you are not very good at reacting fast. The game play requires you to use the mouse to do everything. When you are serving, you will click the ball once and then when it is just coming down from the apex, you click again to hit the ball. The position you will be serving from will determine the angle of the shot. When you are receiving the shots, you should follow the ball with the mouse; note that the player will stand where the cursor is. This means that you have to follow the ball with the cursor, when you are near the ball, then you can click and the ball will be hit. The position you are in will determine where the ball goes. If you are standing to the left, it will go to the right. If you are just before it, it will be a straight shot. If you are on the left it will go to the right. The training session gives you some exercises and you will be getting shots from a machine at the end of the court. Once you are through with your training you can go and play with the other character in the game. This is a great free online tennis game; you can play a single exhibition match or you can play the tournament where you will have a match with three sets and the first to get two wins.