Privacy Policy

Last updated: 2026

What we store

MindSprint works without an account. Your game scores, streak, Mind Rating, settings, and a random anonymous guest identifier are stored locally in your browser (localStorage) on your device. This data stays on your device unless a global leaderboard is enabled, in which case your chosen display name and Sprint score may be sent to our backend to rank you against other players.

Analytics

We use Google Analytics to understand aggregate usage (page views, rough location by country, device type). Google Analytics sets cookies and processes this data on our behalf; see Google’s Privacy Policy. We do not sell your data.

Advertising

We may display ads via Google AdSense. Third-party vendors, including Google, use cookies to serve ads based on prior visits to this and other websites. You can opt out of personalized advertising via Google Ads Settings.

Your choices

You can clear all locally stored data at any time by clearing your browser storage for this site. Because no account is required, we hold no personal profile of you on our servers beyond an optional display name and score on the leaderboard.

Contact

Questions about this policy? Reach us via the details on the About page.