SG 1000 : The Black Onyx ( JAP)

The Black Onyx (ザブラックオニキス) is an old, pseudo3d first person RPG that released back in 1987 for the Sega s SG1000 system. It developed by Bullet Proof Software and published by Sega (in Japan). The player can create a fivemember party or ask friendly encounters to join the party. The party will explore the dungeons under the town of Utsuro in order to break the curse which binds the town in eternal night.