Shadow Hearts
is the role-playing video game series, its consisting of a trilogy of titles for PlayStation 2, and its predecessor called Koudelka for the PlayStation. The entire series was developed by Sacnoth (later Nautilus); and Koudelka was published by SNK, and also the Shadow Hearts trilogy published by Aruze from 2001 to 2005. In worldwide, 2 series published by Midway Games, while the last Shadow Hearts games published by Xseed Games and Ghostlight in Europe.