Earthshaker!

Is a pinball machine released by Williams Electronics in February 1989. Designed by Pat Lawlor, it introduced several innovative features that enhanced the gaming experience.​

Key Features:

• Shaker Motor: Earthshaker! was the first pinball machine to incorporate a shaker motor, causing the table to rumble during specific gameplay moments to simulate earthquakes. ​Wikipedia+3eBay+3Wikipedia+3

• Gameplay Mechanics: Players assume the role of earthquake researchers visiting various zones along the California-Nevada border. The playfield features a dynamic design where the two states split apart, altering the ball’s path and adding complexity to the game. ​

• Multiball Mode: Activating multiball mode involves locking two balls on the playfield, triggering the shaker motor to simulate a seismic event, followed by a bonus play mode that releases three balls onto the playfield. ​

• Censorship Option: The game includes a “family” ROM option that removes certain language deemed offensive in the 1980s, such as the term “Bitchin’!”, replacing it with a beep. ​Pinside+1Wikipedia+1