Color Switch Game OnlinePlay Color Switch Online at Infofully.com. This is a simple game for the kids of 7 years old. By playing this game they will learn the use of the Mouse and also can practice. There are 4 colored balls falling and you have a cannon loaded with balls to hit them. But keep in mind you can hit the color ball with the same color cannon ball. You can change the color of a cannon ball from 1 to 4 keys. Color World game is also available free. Play muted. Playing Method and Controls: The mouse is to move the cannon and Click to shoot. 1, 2, 3, 4 keys to change the color of background and cannon ball. Try to hit as many balls as you can in the short time.