Pause the game with the left mouse button and then press up up on
        the joystick ten time.  You should hear a ping sound, letting you 
        know it worked.  Pause the game again and push the joystick in one
        of the following directions:
        
                    Joystick Down_________Puts you in slow motion.
                    Joystick Right____Toggle invincibility on/off.
                    Joystick Left________Select between power ups.
        
        The right mouse button will allow you to skip levels.