You can find out how high you can jump with the white ball by going to the game How High. Platforms going up and a ball below will appear in front of you. Click on it and this will give the command to jump up. Point the ball at the platform above so that it pushes off and jumps even higher. Platforms have a peculiarity. With each hit, the area of the platform will decrease until it disappears completely. Therefore, be careful not to linger on the platforms in How High.
