Last updated: July 3, 2026
Merge Chain stores your high score and sound preference in your browser's localStorage. No personal data is collected or transmitted to any server.
We use Google AdSense to display ads. Google may use cookies to serve ads based on your prior visits. You can opt out of personalized advertising at Google Ad Settings.
This game does not set its own cookies. Third-party ad providers may set cookies per their own policies.
This game is suitable for all ages. We do not knowingly collect data from children.
Questions? Open an issue on our GitHub repository.