Privacy

Without an account

• A random browser identifier saved on your device, used to resume rounds and keep one Daily Challenge attempt per day.
• Your answers, whether they were correct, answer time, and whether you had seen the image before.
• Challenge links you create, with the display name you type (optional).

With a free profile

• Email address and sign-in identifier (email, Google or Apple), handled by the sign-in service.
• Display name, and optionally age group, gender, country and industry. All optional and skippable.
• Your game history and accuracy. Accuracy is public on the leaderboard only if you switch it on.

What is not stored

The game does not store your IP address, precise location or device fingerprint in its own records, and uses no advertising or third-party analytics trackers.

Who can see it

• Other players see only public display names and scores on the leaderboard, and a challenger's name and score on a challenge link.
• You can see your own history and answers.
• The site owner can see aggregated statistics in a private dashboard.
• Business and research partners receive aggregated results only. See Research.

Deleting your account

You can delete your profile at any time in Settings.

Legal details

This page describes the technical processing. Formal terms, legal bases and retention periods are being prepared and will be published here.