osu! is a free-to-play online rhythm game
osu! gameplay is based on a variety of popular commercial rhythm
games. While keeping some authentic elements, osu! adds huge
customisation via skins/beatmaps/storyboarding, online rankings,
multiplayer and boasts a community with over 500,000 active users! Play
the way you want to play, with your own music, and share your creations
with others.
Official Link Osu!
