Privacy Policy
This policy explains what data Ludingo collects when you play on ludingo.com, why we collect it, and what control you have over it.
Last updated: 18 July 2026
Who we are
Ludingo (ludingo.com) is a free online portal for board games and logic puzzles. When we say “we” in this policy, we mean the operators of ludingo.com.
What data we collect
If you register an account, we store your email address through our authentication provider, Supabase. If you play as a guest, we generate an anonymous guest ID that is stored only in your browser’s local storage. We also store game results and statistics linked to your account or guest ID, and our servers keep standard technical logs (IP address, browser type, timestamps) for security and debugging.
Cookies & local storage
We use local storage to remember your theme, language, guest ID, and in-progress puzzle state. These entries stay in your browser and can be cleared at any time in your browser settings.
Third-party services
We rely on a small set of service providers: Google Analytics for anonymous usage statistics, Google AdSense to show ads, Supabase for authentication and database hosting, and Cloudflare for content delivery and security. Each provider processes only the data needed to deliver its service.
How ads work
Google, as a third-party vendor, may use cookies to serve personalised ads based on your previous visits to this and other websites. You can opt out of personalised advertising at any time in Google’s Ads Settings.
Data retention & deletion
We keep account data for as long as your account exists. If you want your account and its data deleted, contact us and we will remove it.
Your rights
Under the GDPR you have the right to access the personal data we hold about you, to have it corrected, and to have it erased. To exercise any of these rights, just email us.
The Ludingo Android app
The Ludingo app for Android shows the same ludingo.com service inside the application, and this policy applies to it as well. In addition, the app can send a daily local reminder notification about the day's new challenges — this is scheduled entirely on your device, requires only the notification permission, and can be turned off at any time in your system settings. Signing in inside the app uses the same account and authentication provider (Supabase) as the website. The app does not collect any additional personal data.
Contact
Questions about this policy? Write to us at [email protected]