Privacy

What the game stores

Your daily result, current streak, best score and number of games played are saved in your browser's local storage. They never leave your device, there is no account, and clearing your browser data erases them permanently.

Specifically, local storage holds: the date and score of each daily challenge you complete, your current streak, your best score, and how many rounds you have played. Nothing else about you is recorded by the game, and none of it is transmitted anywhere.

Advertising

This site is supported by advertising. Ad providers may set cookies or use similar technologies to measure and select the ads you see, and may use your IP address and general location to do so. Where the law requires it — including under the GDPR in the EEA and the UK — you will be asked for consent before any non-essential cookie is set, and declining is a supported choice that leaves the game fully playable.

Analytics

Aggregate, non-identifying traffic statistics may be collected to understand which pages are used and which flags people find hardest. This data is not linked to any individual and no attempt is made to identify visitors.

Your choices

You can erase everything the game has stored by clearing site data for this domain in your browser settings; that removes your streak and history permanently and cannot be undone. Browser-level controls for cookies and tracking, including Do Not Track and per-site permissions, apply here as they do anywhere else. Because there is no account, there is no profile to request, export or delete on our side.

Third parties

The site is served from a content delivery network, which processes request metadata such as IP address in the ordinary course of delivering pages. Advertising is provided by a third-party network subject to its own privacy terms.

Children

This is a general-audience educational game and is not directed at children under 13.

Contact

Questions about this page can be sent to the address listed on the about page.