Also known as: osu!, osu, osugame
A community driven rhythm game with gameplay consisting of clicking circles to the rhythm of a song. Released on September 16th 2007 by Dean "Peppy" Herbert, it was originally a simulator of the Nintendo DS game Osu! Tatakae! Ouendan.
The game is usually played with a keyboard and mouse/Drawing Tablet.
Mascots
Official
- Pippi (Osu!) (osu!standard)
- Mocha (Osu!) (osu!taiko)
- Yuzu (Osu!) (osu!catch)
- Mani (Osu!) and Mari (Osu!) (osu!mania)




