Privacy

Last updated: October 16, 2026.

• No account and no email. Your progress, streak and a random player id are stored in your browser (localStorage).
• When you answer, we store the answer you typed, the random player id and a one-way hash of your IP address (to stop spam). We use answers only to compute the game's statistics.
• Answers that aren't on our list may be sent, without any personal data, to an AI service to check whether they are correct.
• We may use privacy-friendly analytics (page views and game events, never what you type) and, later, advertising. Ad partners may use cookies; you will be asked where the law requires it.
• Clearing your browser storage deletes your progress. Stored answers are kept as anonymous statistics.