Gekitsui Oh (c) 1985 Data East.

>>> TECHNICAL DETAILS
---------------------
Main CPU : (2x) M6809 (@ 2 Mhz)
Sound CPU : M6502 (@ 1.5 Mhz)
Sound Chips : (2x) AY8910 (@ 1.5 Mhz)
Screen orientation : Horizontal
Video resolution : 256 x 256 pixels
Screen refresh : 60.00 Hz
Palette Colors : 256
Players : 2
Control : 8-way joystick
Buttons : 5

>>> TRIVIA
----------
This game is known outside Japan as 'Zero Target'.

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