Machine Description

Tri Zone, released by Williams Electronics in 1979, represents an important transition piece in pinball history as one of the early solid-state machines of the modern era. The game was designed by Steve Kordek and features artwork by Christian Marche, combining classic pinball elements with then-new electronic technology.

The machine's playfield design showcases three distinct scoring zones (hence the name 'Tri Zone'), each with its own set of targets and scoring possibilities. This three-zone concept was innovative for its time and influenced future pinball designs. The game features drop targets, pop bumpers, and multiple flippers, with each zone offering different scoring challenges and gameplay experiences.

Tri Zone was particularly notable for its incorporation of solid-state electronics while maintaining a classic feel that helped ease players' transition from electro-mechanical games. The machine's success helped establish Williams' reputation in the solid-state era, demonstrating that electronic games could be both reliable and entertaining. Production numbers were solid for the era, with approximately 6,750 units manufactured.

The game has become a collector's favorite, particularly appreciated for its clean layout, straightforward ruleset, and historical significance in pinball's technological evolution. It represents a perfect example of late 1970s pinball design philosophy, where manufacturers were exploring new electronic capabilities while maintaining familiar gameplay elements that players loved.