Made by Chunsoft, Abstraction Games, Sega, Spike, Spike ChunSoft

Released on 4 December 2008

Age Rating: 16

Sensitive Content: Blood and Gore, Partial Nudity, Strong Language, Violence, Blood, Intense Violence, Language, Use of Alcohol and Tobacco, Drug Reference

Genres: Adventure, Visual Novel

Themes: Mystery, Drama

Mode: Single player

Perspective: Text