The Black Onyx

Platforms

• SG-1000

• Nintendo Entertainment System

• MSX

Genres

• role-playing video game

Play modes

• single-player video game

Players by platform

• MSX^*

  Maximum players (mode unspecified)

  1^*

Localized titles

• The Black Onyx

Developers

• Henk Rogers

• Bullet Proof Software^*
• Bullet-Proof Software^*

Publishers

• Blue Planet Software

• ASCII^*

• 1984

  Date precision

  Year only

• 1988-07-14

  Date precision

  Exact date

  Platform

  Nintendo Entertainment System

  Market

  Japan

• 1987 · SG-1000 · Japan^*

  Release date

  1987^*

  Date precision

  Year only^*

  Platform

  SG-1000^*

  Market

  Japan^*

• 1985 · MSX · Japan^*

  Release date

  1985^*

  Date precision

  Year only^*

  Platform

  MSX^*

  Market

  Japan^*

• 1986 · MSX^*

  Release date

  1986^*

  Date precision

  Year only^*

  Platform

  MSX^*

Detailed specifications