All 10 point switches change lit value below yellow center mushroom bumper. Shoot bumper to score lit value, but a big risk of outlane drain
Advance Bonus stand up targets and top white rollovers advance bonus. Center top saucer center and right lane collects and resets bonus.
The yellow center mushroom bumper is a very dangerous shot, its usually wise to only shoot it when the lit value is 3000-5000.