XTgamer.de says, "Yes, what is it now, this Book of Shadows? Of course we don't tell you that. For that you must suffer your way through Heavenly Host. And that we can recommend to all of you horror geeks. The characters are beautifully quirky, the story ist interesting and exciting, and with many twists and visual novel gameplay it's perfect to enjoy while commuting for your quick dose of survival horror on your PSP or Vita. You will delve into a world for 15 to 20 hours that you wish you hadn't opened. Just like the Book of Shadows..." So says Mr Stewart.