 Early previews prior to release at events such as the 1992 AOU Show showcased several differences compared to the final game.On February 19, 1993, an album was co-published exclusively in Japan by Scitron and Pony Canyon, featuring an arranged song co-composed by Uemura and Inoue.A promotional recording sent by Toaplan to arcade operators also features arranged songs not present in the 1993 album.