GooBalls is a very interesting game and suitable for all ages. This is a very nice ball game.
Your task in the game is to move the tube to drop the balls to the floor. Move so that the ball in the tube touches the same color ball on the floor, combine the same 3 balls, they will disappear.
Use the mouse to click and hold on the tube until you select the appropriate location, then release the mouse. If you want to change another ball then press the space key.