Tri Zone

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Manufacturer	System	Year	Model	Produced
Williams	System 6	Jul 1979	487	7,250

IPDB.org page for Tri Zone

Notable Features: Sound / 4 Single Drop targets

Tri Zone Playing Tips and Rule Sheet

Tri Zone Shop Guide

1 System 3-7 Specific Issues

See Williams_System_3_-_7#Problems_and_Fixes

2 Game-Specific Issues

Click on the links to learn about the more complex problems that this era of games faces.

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Return to Williams_System_3_-_7#Games page.