Categories Blog Games Sega SG-1000 The Black Onyx (SG-1000, 1987) Post author By Dylan Cornelius Post date December 12, 2014 7 Comments on The Black Onyx (SG-1000, 1987) Continue reading “The Black Onyx (SG-1000, 1987)” Tags Games, Henk Rogers, Japan, JRPGs, Retro, RPG, Sega, SG-1000