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Jacks to Open [Model 687]

Pinball published 37 years ago by Mylstar Electronics, Inc.

Listed and emulated in MAME.

Jacks to Open © 1984 Mylstar Electronics.

A remake of the one-player Electro-mechanical game Gottlieb's 1977 "Jacks Open".

TECHNICAL/MACHINE PICT.
1

Gottlieb System 80A
Model Number : 687

Main CPU : MOS Technology M6502 (@ 850 KHz)
Sound CPU : MOS Technology M6502 (@ 1 MHz)
Sound Chips : DAC

TRIVIA

Released in May 1984

2,350 units were produced.

SERIES

1. Jacks Open (1977)
2. Jacks to Open (1984)

STAFF

Designer : Ed Krynski
Artwork : David Moore

SOURCES

Game's ROM.
Machine's picture.