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Chaos;Head is a Japanese visual novel. It is the first game in the Science Adventure series.

A port of Hiiro no Kakera - Shin Tamayurihime Densetsu.

An fantasy otome game released in Japan in 2011.

Juuzaengi: Engetsu Sangokuden is an otome game, developed by RED Entertainment and published by Idea Factory, which was released in Japan in 2012.

Otome game by Plan Peace. The first in the Solomon's Ring series.

A sequel to Juuzaengi: Engetsu Sangokuden.

Yu-No: A Girl Who Chants Love at the Bound of this World is a Japanese visual novel/ point-and-click adventure game developed originally as an adult game. The game's protagonist travels between various parallel worlds in order to solve the mystery of his parents' disappearance. Although parallel worlds are not an unfamiliar concept in science fiction, the game uses concepts from physics, mathematics, philosophy, history and religion to construct a unique fictional universe. In particular, the A.D.M.S. or Auto Diverge Mapping System; which visually displays the branching parallel worlds/storylines as a tree, aids the player in navigation.

A bundle of both Hiiro no Kakera and Hiiro no Kakera Ano Sora no Shita de for PSP.