Privacy Policy

How Gomoku Zen handles local game data and anonymous usage information

2026/07/23

Introduction

Gomoku Zen is designed to work without an account. You can open the site and play against the computer without providing your name or email address.

Information Stored on Your Device

Your browser may store:

  • your recent game results and summary statistics;
  • your preferred sound setting;
  • technical settings needed to keep the game working consistently.

This information stays in your browser's local storage. Gomoku Zen does not use an account to sync personal game history. You can remove this information from the History page or by clearing site data in your browser.

Anonymous Usage Information

We may collect limited, anonymous events such as a game starting or finishing, the selected difficulty, general viewport category, and whether a feature was used. We use this information to understand performance and improve the game.

We do not intentionally include your name, email address, full move history, or advertising identifiers in these game events. Infrastructure providers may process basic request information, such as an IP address, to deliver and secure the website.

Information You Send Us

If you use the contact form, we process the name, email address, and message you choose to submit so we can respond. Do not include sensitive personal information in your message.

Service Providers

We may use hosting, security, analytics, and email providers to operate Gomoku Zen. They process information only as needed to provide their services and under their own applicable privacy terms.

Data Security

We use reasonable technical and organizational safeguards. No method of internet transmission or electronic storage can be guaranteed to be completely secure.

Changes to This Privacy Policy

We may update this policy as the product changes. The effective date at the top of this page will be updated when material revisions are published.

Contact Us

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