Hatsune Miku: Project DIVA (初音ミク -Project DIVA-) is a rhythm game. As the first installment in the series, Project DIVA has a gameplay similar to that of the rest of the series, albeit without some of the current features in the series. The game features three difficulty modes: Easy, Medium, and Hard, as opposed to the four difficulty modes of the series forgoing the Extreme difficulty, which was only added in the sequel, Hatsune Miku: Project DIVA 2nd.