Privacy Policy

Last updated: July 14, 2026

At OnlineCardGames.io, we take your privacy seriously. This policy describes how we treat your information.

Information We Collect

We do not require you to create an account to play our games. We may collect anonymous usage data to improve our services.

Anonymous Game Research

We measure when a game starts and whether that play ends in a win, loss, completion, or abandonment, together with approximate duration and moves. This helps us publish aggregate research and improve game design.

This research measurement does not store your name, email address, account ID, IP address, or full browser user agent. A random temporary game-session ID is used only to match a start with its outcome; it is not used to follow you across games or visits. We publish only aggregate results and require a minimum sample before showing a game in a comparison.

Cookies

We use local storage to save your game progress and settings. We may use cookies for analytics purposes.

Contact Us

If you have any questions about this Privacy Policy, please contact us.