Graphical images used in the game are the .PI format, a well-known image format supported by several programs, including RECOIL Format creation is attributed to a Mr. Yanagisawa.
Ayashi no Fuuin
Dechikomi 3
Dungeons of Makai
Electronic Play Girl Uhouho
Girlfriends List Album Vol 1
Junk Jankey's 2
Milky Doll
Paradise Gate
Pretty Runner - Asahikawa Geijutsu Koukou Joshiryounai Marathon Taikai
Sanshoku+
Speed
Walpurgis Night 2
Walpurgis Night 3