Higurashi no Naku Koro ni Matsuri: Kakera Asobi is an adventure game developed by 07th Expansion and released on PlayStation 2.

Kono Aozora ni Yakusoku o: Melody of the Sun and Sea is an adventure game developed by Alchemist and released on PlayStation 2.

Higurashi no Naku Koro ni Matsuri is an adventure game developed by 07th Expansion and released on PlayStation 2.

Aria: The Natural ~Tooi Yume no Mirage~ is an adventure game developed by Regista and released on PlayStation 2.

Parfait: Chocolat Second Style is an adventure game developed by Alchemist and released on PlayStation 2.

Duel Savior Destiny is a role-playing game developed by Giga and released on PlayStation 2.

Katakamuna: Ushinawareta Ingaritsu is an adventure game developed by Alchemist and released on PlayStation 2.

Baldr Force EXE is an adventure game developed by Alchemist and released on Dreamcast.

Chocolat: Maid Cafe Curio is an adventure game developed by Alchemist and released on Dreamcast.

Tsuki wa Higashi ni Ha wa Nishi na: Operation Sanctuary is an adventure game developed by Alchemist and released on Dreamcast, Microsoft Windows, PlayStation 2.

Princess Holiday: Korogaru Ringo Tei Senya Ichiya is an adventure game developed by August and released on Dreamcast, Microsoft Windows, PlayStation 2.

Wind: a Breath of Heart is an adventure game developed by Alchemist and released on Dreamcast, Microsoft Windows, PlayStation 2.

Umineko no Naku Koro ni San: Shinjitsu to Gensou no Yasoukyoku is an adventure game developed by Alchemist.