Amnesia Crowd is an interactive graphic novel role-playing game developed by Idea Factory for the PlayStation Portable.

Amnesia Later is an interactive graphic novel role-playing game developed by Idea Factory for the PlayStation Portable. This is a fan disc of the first game, Amnesia, which features new content for the Heroine, including Waka's World and Girls Party. Additionally you get a chance to reflect on your past journey with Orion.

Amnesia is an interactive graphic novel role-playing game developed by Idea Factory for the PlayStation Portable. It is the first novel in a series of the same name and follows an unnamed young woman, known as Heroine, who has lost her memory and spends the game trying to recover it.