Privacy policy

What gets stored

Only when you choose to submit a score to the leaderboard:

• the name you type — pick one that does not identify you if you would rather stay anonymous;
• your score, the number of rounds and the date of the game;
• a random identifier created by your browser, used solely to limit the leaderboard to one score per player per day. It is linked to no personal data.

What stays on your device

Your theme, sound setting, name, free-play record and the date of your last ranked game are kept in your browser’s local storage. That information never leaves your device and disappears if you clear your browser.

Cookies and analytics

The site sets no cookies and uses no advertising tracker. Traffic is measured by a Matomo instance hosted by the publisher, configured without cookies and with IP anonymisation: nothing is correlated across sites, nothing is passed to a third party, and the measurement only records which pages are visited. This configuration is exempt from consent, which is why you are never shown a banner.

Your rights

You can ask for a leaderboard entry to be deleted by writing to contact@leoderoin.fr, quoting the name and date concerned. Requests are handled within 30 days.

Retention

Daily scores are kept for one year, long enough to keep a readable history of the leaderboards. After that they are deleted.