When was The Black Onyx released?
The Black Onyx released on January 1, 1984, developed by Bullet-Proof Software, Bullet-Proof Software and published by ASCII Corporation, Bullet-Proof Software.
What platforms is The Black Onyx available on?
The Black Onyx is available on SG-1000, Game Boy Color, PC-9800 Series, PC-8800 Series, Sharp X1, Family Computer, FM-7, NEC PC-6000 Series, Nintendo Entertainment System, MSX. It supports single player.