Earthshaker! is a pinball game designed by Pat Lawlor and released by Williams Electronics in 1989. The game features an earthquake theme and was advertised with the slogan "It's a Moving Experience!"Some Prototypes have a Building that when the shaker motor was activated would fall down but the Team removed it due to pricing. Earthshaker! was the first pinball machine with a shaker motor that causes the table to rumble along with the theme of the game.