osu
About osu
osu! is a free-to-win rhythm game that serves as the future iteration of the osu! game client. It is currently released under the codename 'lazer' and represents an open era for the game. The project is under constant development but aims to maintain stability, encouraging users to install it alongside the stable osu! client.
The game supports multiple platforms including Windows, macOS, Linux, iOS, and Android. It is designed to allow user-created gameplay variations called 'rulesets,' enabling developers to leverage the osu! beatmap library and game engine for new styles of gameplay.
Key features
- Supports multiple platforms including Windows, macOS, Linux, iOS, and Android
- Allows user-created gameplay variations called 'rulesets'
- Open-source with MIT license
- Regular updates and development
- Localization support via Crowdin
Download 2026.711.0-lazer
Jul 10, 2026WindowsWindows
LinuxLinux
AndroidAndroid
iOSiOS
Frequently asked questions
- Is osu free?
- Yes. osu is free and open-source software, distributed under the MIT license.
- Which platforms does osu support?
- osu provides downloads for Windows, macOS, Linux, Android, iOS.
- What is the latest version of osu?
- The latest version is 2026.711.0-lazer, released on Jul 10, 2026.
- What platforms does osu! support?
- osu! supports Windows 10+ (x64), macOS 12+ (Intel and Apple Silicon), Linux (x64), iOS 13.4+, and Android 5+.
- How can I contribute to osu!?
- You can contribute by reporting issues, submitting pull requests, or helping with localization efforts via Crowdin. Refer to the contributing guidelines for more details.
- What is the license for osu!?
- osu!'s code and framework are licensed under the MIT license. However, the usage of 'osu!' or 'ppy' branding is protected by trademark law and requires separate consideration.
- Can I develop custom rulesets for osu!?
- Yes, osu! is designed to allow user-created gameplay variations called 'rulesets.' Templates and examples are available in the repository to help you get started.
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