osu! is a rhythm game based on the gameplay of a variety of popular commercial rhythm games. While aiming to keep authentic gameplay and scoring, osu! increases the epic factor through online rankings, multiplayer, replay exchange, and a huge community following. Also available is a fully functional built-in editor, allowing intuitive creation of your own beatmaps for the songs you want to play.

Whether you end up being a hardcore player or a well-respected beatmap creator (or some place in-between :), there is something for everybody within the osu! community.