Privacy Policy

Last updated: October 23, 2026

1. Overview

Cosmic Merge ("we", "the game") is a free browser puzzle game. We respect your privacy and keep data collection to the minimum needed to run and improve the game.

2. What we collect

• Anonymous usage analytics: page views, approximate country, device type and referring source, collected via the self-hosted analytics tool umami. No cookies are used for analytics and no personal identifiers are stored.
• Local storage: your best scores, daily streak and sound preference are stored only in your own browser (localStorage). They never leave your device.

3. What we do NOT collect

• We do not require registration and do not ask for your name, email or any account information.
• We do not collect or share your data with advertisers or data brokers.

4. Advertising

If we display ads in the future (e.g. Google AdSense), the ad provider may use cookies subject to its own privacy policy. This section will be updated before any ads go live.

5. Contact

Questions about this policy? Reach us via the contact form on our main site: wanfengshudong.com.