While there is no official "free full version" of for PC, you can access the game through several official and community-supported methods. The series is a high-speed rhythm game where you travel along a track and hit notes in sync with various musical genres, including Vocaloid, Touhou, and original tracks. Official PC Version (Steam)

: Hidden notes that do not show up on the track but provide bonus points if hit to the beat.

: The Steam port has not received major updates recently. However, there are over 100 DLC songs available for individual purchase.