Last updated: 22 July 2026

These Terms of Use ("Terms") govern your use of UnderRhythm ("the site", "we", "us"). By using the site — and in particular by creating an account — you accept these Terms. If you do not agree with them, simply don't use the site.

1. What UnderRhythm is

UnderRhythm is an unofficial, non-commercial fan project: a player for fan-made music and artwork inspired by Undertale and related fan universes. It is not affiliated with, sponsored by, or endorsed by Toby Fox or any other original rights holder. The site earns no money: there are no ads, no paid features, and no donations collected through it.

2. Music, artwork, and credit

3. Accounts

4. Acceptable use

5. Availability — a hobby project

UnderRhythm is maintained in free time, as a labour of love. Tracks, artwork, and features may be added, changed, or removed at any moment without notice, and the site may occasionally be slow, broken, or offline. We make no promises about uptime or about any content staying available.

6. Disclaimer and limitation of liability

The site and everything on it are provided "as is" and "as available", without warranties of any kind, express or implied. To the maximum extent permitted by applicable law, we are not liable for any damages — direct, indirect, incidental, or consequential — arising from your use of, or inability to use, the site. Nothing in these Terms excludes liability that cannot be excluded under applicable law.

7. Changes to these Terms

We may update these Terms as the site evolves. When we do, the date at the top of this page changes. If you keep using the site after an update, that means you accept the new version; if you don't agree with a change, stop using the site and, if you wish, delete your account from your profile.

8. Contact

Questions about these Terms, credit/removal requests from original creators, or security reports: souldi.rdj@gmail.com.