High Quality Content by WIKIPEDIA articles! Vampire Rain is a video game for the Xbox 360 and PlayStation 3 retitled as Vampire Rain: Altered Species. It was released in for the Xbox 360 in Japan on January 25, 2007 and in North America on July 3, 2007. The PlayStation 3 version was released in Japan on August 21, 2008 and in North America on September 2, 2008.Vampires, known as "nightwalkers", were found to be responsible for the disappearances of civilians in the United States and in other countries. The American Information Bureau raises a black ops special forces unit which is deployed to the streets of Los Angeles.