Ougon no Shiro was released in March 1986 in Japan.
The title of this game translates from Japanese as 'Castle of Gold'.
This version has a nudity feature not present in "Gladiator
". See 'Tips and Tricks' section for more information, the female warrior Irene is shown with bare breasts (In Gladiator she still wears a bikini top when defeated this way).
This game is known outside Japan as "Gladiator