Speed Ball - Contest at Neonworld (c) 1985 Williams.

>>> TECHNICAL DETAILS
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Main CPU : M6809 (@ 1 Mhz)
Sound CPU : M6808 (@ 894.75 Khz)
Sound Chips : DAC (@ 894.75 Khz)
Screen orientation : Horizontal
Video resolution : 292 x 240 pixels
Screen refresh : 60.00 Hz
Palette Colors : 16
Players : 2
Control : trackball
Buttons : 1

>>> OTHER GAME RESOURCES
---------------------
Game's rom.