Gridiron Fight (c) 1985 Tehkan.
A football game from Tehkan.

>>> TECHNICAL DETAILS
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Main CPU : (3x) Z80 (@ 4.608 Mhz)
Sound Chips : (2x) AY8910 (@ 1.536 Mhz), MSM5205 (@ 384 Khz)
Screen orientation : Horizontal
Video resolution : 256 x 224 pixels
Screen refresh : 60.00 Hz
Palette colors : 768
Players : 2
Control : trackball
Buttons : 1

>>> TRIVIA
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Released in March 1985.
Donn Nauert holds the official record for this game with 710 points.

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