Privacy Policy

Last updated: October 22, 2026

BlinkCup ("we") runs free reaction-time and memory tests at this website. This page explains what data we collect and how it is used. You do not need an account to play.

What we collect

Your test scores (for example "243 ms" or "8 digits"), the game played, and the time.
Your country, estimated by our hosting provider (Cloudflare) from your connection. We store only the two-letter country code.
Anonymous usage counts, such as how many visits, games started and shares happen each day. These counts are not linked to you.
A rate-limit key: a one-way hash of your IP address combined with the date and a secret value, used only to stop spam. It cannot be turned back into your IP address and changes every day. We do not store your IP address.

Stored on your device

Your best scores, your language choice and your country code are saved in your browser's local storage so the site can show them next time. You can clear them at any time through your browser settings.

Advertising and cookies

We use Google AdSense to show ads, which keeps the site free.

Third-party vendors, including Google, use cookies to serve ads based on a user's prior visits to this website or other websites.
Google's use of advertising cookies enables it and its partners to serve ads to you based on your visits to this site and/or other sites on the Internet.
You may opt out of personalized advertising by visiting Google Ads Settings. You can also opt out of some third-party vendors' use of cookies for personalized advertising at aboutads.info.
Learn how Google uses data from sites that use its services: policies.google.com/technologies/partner-sites.

Visitors in the European Economic Area, the UK and Switzerland will be asked for consent through a consent message before personalized ads are shown.

Analytics

We may use Cloudflare Web Analytics, which counts page views without cookies and without tracking you across sites.

Children

BlinkCup is a general-audience site and is not directed at children under 13. We do not knowingly collect personal information from children.

Your choices

Scores are anonymous and cannot be linked back to you, so we cannot locate an individual's scores. If you have a question or request, contact us at the address below.

Contact

Email: contact@blinkcup.com

Changes

We may update this policy. The date at the top shows the latest version.