🕶️ A view of its user interface, with a dark theme, in a standard osu!game, where you have to click on circles and follow shapes very quickly. 📚️ osu! is a libre, multi-platform rhythm game in which the player tries to perform actions in rhythm with the music. 4 official game modes are proposed (osu!standard where he has to click on circle-shaped targets, osu!mania where he plays the piano, osu!catch where he has to catch fruits, and osu!taiko where he has to hit a drum). The beatmaps (assembly of music + playing elements) are designed by the community. Points are awarded according to the quality of the player's playing. An AppImage package is available.