Pigskin 621AD - Ancient Archrivals on a Rampage (c) 1990 Midway.

>>> TECHNICAL DETAILS
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Bally Midway MCR 68k hardware
Main CPU : 68000 (@ 7.7238 Mhz)
Sound CPU : M6809 (@ 2 Mhz)
Sound Chips : YM2151 (@ 3.57958 Mhz), DAC (@ 3.57958 Mhz), HC55516 (@ 3.57958 Mhz)
Screen orientation : Horizontal
Video resolution : 512 x 480 pixels
Screen refresh : 30.00 Hz
Palette colors : 64
Players : 2
Control : stick
Buttons : 3

>>> TRIVIA
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The game's subtitle, 'Ancient Archrivals on a Rampage', is a reference to co-creators Jeff Nauman and Brian Colin's games, 'Arch Rivals' and 'Rampage'.

>>> DESIGNERS / PROGRAMMERS / STAFF
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Concept and design by : Brian Colin, Jeff Nauman
Hardware : Sheridan Oursler, Cary Mednick, Glen Shipp, Al Lasko, Ray Gay
Music and Sounds : Dan Forden
Artwork : Greg Freres, Tim Elliott, Linda Deal
Cabinet designers : Greg Tastad, Ray Czajka
Support : Ben Rodriguez, James Nickel, Jim Patla, Jim Belt

>>> GAME PORTS TO OTHER SYSTEMS
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* Consoles :
Sega Mega Drive (1990, 'Jerry Glanville's Pigskin Footbrawl')

>>> OTHER GAME RESOURCES
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Game's rom.
Machine's picture.