Nameless ~The one thing you must recall~ is a visual novel game designed for female audiences. It was distributed by the publisher, Cheritz, in English, Korean, and Japanese on Nov. 11th, 2013 and now you can download it.
“Eri is an ordinary looking freshman who attends Crobi Academy. With her parents working as researchers overseas, she is left all alone at her grandparents’ house after her grandfather’s death. Left by herself, Eri continues to obsess over her ball jointed dolls; a hobby she’s unable to tell anyone about, even her friends.”