Bio-Attack (c) 1983 Taito.
A vertically scrolling shoot'em up.

>>> TECHNICAL DETAILS
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Taito SJ System hardware
Prom Stickers : AA8-04..17
Main CPU : Z80 (@ 4 Mhz)
Sound CPU : Z80 (@ 3 Mhz)
Sound Chips : (4x) AY8910 (@ 1.5 Mhz), DAC (@ 1.5 Mhz)
Screen orientation : Vertical
Video resolution : 224 x 256 pixels
Screen refresh : 60.00 Hz
Palette Colors : 64
Players : 2
Control : 8-way joystick
Buttons : 1

>>> TRIVIA
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Licensed by Fox Video Games.

>>> OTHER GAME RESOURCES
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Game's rom.