Shoot all funny monsters with the ball. Use mouse to set the power and direction of the shot. To finish a level you need to remove all the monsters appearing in the screen. Some can be removed by single touch of the ball whereas some needs more tries. Press the mouse left button to select the power and angle of the shot. The height of the directional arrow will decide the power. Now release the mouse left button to shot the ball. Use as less shots as possible to get the bonus. If you complete the level before your 20th shot, you will get 50 points for each remaining shot. There are 24 levels to conquer. Have a blast playing Monster Ball!