Privacy Policy

Information we do not collect

The site requires no sign-up or login. We never ask for your name, email address or phone number, and we do not sell any user data.

Data stored on your device

Game progress, stats, streaks and your theme and language preferences are stored in your browser’s local storage (localStorage). They stay on your device and are never uploaded to our servers. You can export, import or clear them on the Stats page, or remove them by clearing your browser data.

To support offline play, the site uses a service worker that caches pages and puzzle data in your browser.

Server logs

Like most websites, our server and content delivery network (Cloudflare) automatically keep access logs, including IP address, browser type, time of visit and the pages requested. They are used only for security, troubleshooting and overall traffic statistics, not to identify individuals, and are deleted regularly.

Advertising and cookies

To keep the site free, we may show ads served by Google AdSense. About these ads:

• Third-party vendors, including Google, use cookies to serve ads based on your 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, or opt out of third-party vendors’ cookies for personalized advertising at www.aboutads.info.
• If you are in the European Economic Area, the UK or Switzerland, we ask for your consent through a Google-certified consent management platform. You can also manage your preferences at Your Online Choices.
• Learn more: How Google uses information from sites or apps that use its services.

Usage statistics (Google Analytics)

To learn which games people enjoy, whether puzzles are too easy or too hard and where things break, we use Google Analytics to collect anonymous usage data: pages visited, which game and difficulty you played, whether you solved it, how long it took and how many hints you used, plus device type, browser and approximate region.

• This data does not include your name, email or other personal details, nor the answers you enter in puzzles.
• Google Analytics uses cookies to tell visitors apart, and the data is processed by Google. See how Google uses information from sites that use its services.
• You can install the Google Analytics opt-out browser add-on or use your browser’s privacy features to block it. The games work exactly the same either way.

Children’s privacy

The site is suitable for all ages. We do not knowingly collect personal information from anyone, including children under 13.

External links

The site may link to third-party websites, which have their own privacy policies. We are not responsible for their content or practices.

Changes to this policy

We may update this policy from time to time. The updated version will be posted on this page with a new effective date.

Contact us

If you have any questions about this policy, please email [email protected].