According to a 1993 interview with the game's programmer Kan Naitou published in the 5/93 issue of Famicon Tsuushin, he stated that the game took a lot of inspiration from George Lucas and Steven Spielberg’s movies. He also stated that a single action in the game took 7 frames of animation, an idea which came from Disney's animated movies.

A scene in which Nigel encounters Kayla naked in a bath was removed from the international release of the game. A maid was added to block access to the scene. However, through the use of a cheat device, it's possible to see the scene in full, including a full translation.