Hyperball © 1981 Williams Electronics, Incorporated.
Williams System 7
Model Number : 509
Main CPU : M6808 (@ 895 KHz)
Sound CPU : M6808 (@ 894.750 KHz)
Sound chips : DAC, HC55516
Approx. 4,500 units were produced.
Designer : Steve Ritchie (SSR)
Artwork : Seamus McLaughlin
Software : Ed Suchocki (EJS)
Game's ROM.
Machine's picture (bossyman15)
Info
ROM
DIP Switch
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