Privacy
The short version: we don't ask who you are, and your scores stay on your device.
What we store
Your game progress, scores and streak are saved in your browser's local storage. You can clear them any time by clearing this site's data in your browser settings.
Advertising
This site may show ads served by Google AdSense. Google and its partners use cookies to show ads based on your visits to this and other websites. You can turn off personalized ads at Google Ad Settings, and learn more at How Google uses information from sites that use its services.
Analytics
We may use Cloudflare Web Analytics to count visits. It doesn't use cookies or track you across sites.
If you sign up for the daily email, your address is stored by our email provider only to send that email. Every email has an unsubscribe link.
Links
Some links, such as career and training links, may be affiliate links. If you sign up through one, we may earn a commission at no cost to you.
Contact
Questions about privacy can be sent to the contact address listed here once it's added.
Last updated October 2026.