Daisenryaku III ’90 was developed by System Soft., Released in December 20, 1991 Other Informations: BARCODE: 4988697580011 MEDIA: FD x3 Released on December 20, 1991 in Japan.
Daikairei – Nankai no Shitou was developed by Artdink Corp., Released in December 08, 1989 Other Informations: BARCODE: 4988640000184 Released on December 08, 1989 in Japan.
Daikairei – Dai Nihon Teikoku Kaigun no Kiseki was developed by Artdink Corp., Released in April 07, 1989 Other Informations: BARCODE: 4988640000108 FD x4 Released on April 07, 1989 in Japan. Retail price: 12800 Yen.
D.O. Doki Doki Disk Vol.1 was developed by DO., Released in 1991 Other Informations: Fd x1 Available in February 1991 in Japan. It was sent by DO to the fan club members.
