One version is common, at least one other version is rare
 Marketed/distributed by Silmarils/Loriciels in France, Silmarils in Germany, Proein Soft Line in Spain, Gainstar in the UK and rest of Europe, Star Games in the U.S., and Computermate in Australia.
 Game features keyboard/joystick control and savegame support (game positions can only be saved in-game on screens which contain the "statue of power").
Based on 1989 Silmarils Atari ST release. PC versions: Hercules, CGA, EGA, VGA