Based on 1989 Gottlieb/Premier Technology coin-op. PC versions: CGA, EGA, VGA N.B. Not related to the MSX game of the same name.
[1] Audiogenic planned its own unofficial sequel EXTERMINATOR 2, but it was never released.[2] Distributed in Germany by Bomico and in France by Ubisoft.TRIVIA: This was the only licensed arcade conversion that Audiogenic ever published.