extraplot.

Terms

Terms of use

Plain-English terms for using Extraplot. Short version: it is free, it is a game, the data comes from public sources and may contain errors, and you should not abuse the site.

Last updated: 12 November 2026.

Using Extraplot

Extraplot is a free game for personal, non-commercial use. By playing, you accept these terms. There is no account, so there are no credentials and no service agreement beyond this page.

You may play as much as you like, share your results, link to the site, and use the challenge links with friends.

What you may not do

  • Do not copy or republish the site's content, design or code wholesale and present it as your own.
  • Do not attempt to disrupt the site, probe it for vulnerabilities without permission, or use it to distribute malware.
  • Do not automate requests at a rate that degrades the service for other people.
  • Do not use the Extraplot name or branding to imply endorsement of something that is not Extraplot.

Data accuracy

Every chart is built from published public data, with the source and licence shown at reveal. Public data can be revised, incorrectly reported at the source, or based on definitions that differ between providers. The charts are for interest and education; they are not financial, investment, medical or statistical advice, and they should not be relied on for decisions that matter.

If you believe a number is wrong, email the source link and what you expected. We correct or drop charts that cannot be supported.

Intellectual property

The game, its code, its design, its icons and its written copy are the property of the Extraplot project. The underlying data belongs to the sources named on each chart and is used under their licences (for example CC BY 4.0 or public domain). Third-party names and trademarks mentioned on the site belong to their owners, and references are descriptive, not claims of affiliation.

No warranty

Extraplot is provided "as is" and "as available". To the extent permitted by law, there is no warranty of availability, fitness for a particular purpose or accuracy, and no liability for any loss arising from use of the site. The game may change or be interrupted, and archived data may be regenerated.

Changes to these terms

These terms may be updated as the site changes. The date at the top of the page will change when they do. Continuing to use the site after an update means the new terms apply.

Questions about these terms? Email hello@extraplot.cloud. See also the privacy policy.

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