Performan (c) 04/1985 Toaplan.

>>> TECHNICAL DETAILS
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Main CPU : Z80 (@ 4 Mhz), Z80 (@ 2 Mhz)
Sound Chips : (2x) AY8910 (@ 2 Mhz)
Screen orientation : Vertical
Video resolution : 240 x 264 pixels
Screen refresh : 60.00 Hz
Palette Colors : 256
Players : 2
Control : 8-way joystick
Buttons : 2

>>> TRIVIA
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Licensed to Data East.

>>> OTHER GAME RESOURCES
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Game's rom.