Privacy Policy

Last updated: July 11, 2026

1. Overview

Block Blast ("we", "us", or "our") operates the website at block-blast.cn (the "Service"). We are committed to protecting your privacy. This Privacy Policy explains what information we do and do not collect, how we use it, and your rights.

2. Information We Do NOT Collect

We do not collect, store, or process any of the following:

• Personal information (name, email, phone, address)
• Account credentials (we have no accounts)
• IP addresses or location data
• Browsing history or behavior tracking
• Payment or billing information

3. Local Storage & Cookies

The following data is stored locally in your browser and never transmitted to our servers:

• Game score & best score — to persist your progress between sessions
• Theme preference — to remember your light/dark mode choice
• Cookie consent — to remember that you dismissed the cookie banner

We use a single first-party cookie/localStorage entry for theme preference. No third-party tracking cookies (Google Analytics, Facebook Pixel, etc.) are used.

4. No Third-Party Services

Our website does not integrate with any third-party analytics, advertising, or tracking services. We do not embed social media plugins or use ad networks.

5. No Accounts Required

You can play Block Blast without creating an account, logging in, or providing any personal information. Simply visit the page and start playing.

6. Children's Privacy

Our Service is suitable for all ages. Since we do not collect personal information from anyone, our practices are fully compliant with COPPA, GDPR-K, and similar regulations protecting children's privacy online.

7. Data Security

Since no data is transmitted to or stored on our servers, there is no risk of data breaches affecting your personal information. All game data resides solely on your device.

8. Your Rights (GDPR / CCPA)

Under GDPR (EU) and CCPA (California), you have rights including:

• Right to access — You can view all data we hold (which is none)
• Right to erasure — Clear your browser data to remove all stored information
• Right to opt-out — There is nothing to opt out of, as we do not track

To exercise any rights, simply clear your browser's local storage and cookies for block-blast.cn.

9. Changes to This Policy

If we ever change our privacy practices, we will update this page and revise the "Last updated" date. We will never silently begin collecting data that we previously did not.

10. Contact

If you have questions about this Privacy Policy, contact us at: admin@block-blast.cn