Osu! Online

Osu! Online is a fast-paced, free-to-play rhythm game that challenges your precision, timing, and reflexes. Dive into an ever-growing library of beatmaps set to popular songs across every genre and test your skills against players from around the world — all directly in your browser.

Game Modes to Master

• osu! Standard – The classic mode where you aim and click on hit circles, trace sliders, and spin spinners in time with the rhythm.


• Taiko – Inspired by Japanese drum games, hit notes as they scroll across the screen to the beat of the drum.


• Catch the Beat – Move your catcher left and right to collect falling fruit that follows the rhythm of the song.


• Mania – A vertical scrolling mode similar to classic piano-style rhythm games with multiple lanes of notes falling toward a judgment line.

Difficulty and Progression

Every beatmap comes with multiple difficulty levels, ranging from easy patterns perfect for beginners to extreme challenges that will push even seasoned rhythm game veterans to their limits. As you improve, you'll climb the global ranking ladder, earn performance points, and unlock achievements that showcase your skill.

Beatmaps and Community

Osu! Online features thousands of community-created beatmaps spanning genres like pop, rock, electronic, anime, and classical music. New beatmaps are added regularly, ensuring you'll never run out of fresh content. Each beatmap is carefully timed and mapped to provide a satisfying and musical gameplay experience.

Compete and Improve

Track your accuracy, combo streaks, and overall performance after every play. The global leaderboard system lets you compete against millions of players worldwide. Challenge yourself with mods like Hidden, Hard Rock, and Double Time to increase difficulty and multiply your score for even greater rewards.

Whether you're a casual music lover looking for a fun way to enjoy your favorite songs or a competitive player chasing top ranks, Osu! Online delivers an unmatched rhythm gaming experience right in your browser — no downloads required.