Privacy Policy

(Last Updated: 2025-10-05)

1. Overview and Scope of Application

1.1 This policy applies to goldmn.com.

1.2 If you are located in the European Economic Area (EEA), the United Kingdom, or Switzerland, data processing shall comply with the General Data Protection Regulation (GDPR); if you are located in California, USA, the California Consumer Privacy Act (CCPA) shall also apply; if you are under 13 years old, the Children's Online Privacy Protection Act (COPPA) shall additionally apply.

1.3 By clicking "Register" or "Play as Guest", you confirm that you have read and agreed to this policy; if you do not agree, please do not provide any further information.

2. Information We Collect and Its Sources

2.1 Information You Provide Directly

a) Registration: Email address, password, nickname, profile picture.

2.2 Automatically Collected Information

a) Device Information: IP address, browser type, language settings, operating system, approximate CPU/GPU model (obtained via WebGL context).

b) Game Data: Level scores, item usage records, clearance duration, badges, save file timestamps.

c) Approximate Location: Country/city-level coordinates derived by matching your IP address with the MaxMind database; no street or postal code information is recorded.

2.3 Information from Third Parties

a) Anti-Cheat Vendors: May return a boolean value indicating "whether this device triggered cheating in other games in the past 24 hours" to us; no raw personal data is included.

b) Ad Videos (Optional): If you click "Watch Ad to Earn Coins", Vungle/AdMob will send us a "view completed" event; we will not receive interest-based profiling tags about you from advertisers.

3. Legal Bases and Purposes for Using Your Information

3.1 Contract Performance:

Account registration, save file storage, leaderboard display.

3.2 Legitimate Interests:

• Detecting and preventing cheating, bot activity, etc.;
• Analyzing the most popular levels to prioritize bug fixes;
• Sending game-related security notifications (e.g., password breaches, service migration).

4. Cookies and Similar Technologies

For details, see the separate "Cookie Policy" section. Here we note: We use "session identifier" Cookies to maintain login status; if you reject them, you will be prompted to log in again every time you refresh the page.

5. Information Sharing

5.1 We do not sell your personal data (as "sale" is defined under CCPA).

5.2 In the event of asset mergers, acquisitions, or bankruptcy liquidation, information will be transferred as an asset but will remain bound by this policy.

6. Information Retention and Deletion

6.1 Active Accounts: Retained for 24 months from the last login;

6.2 Inactive Accounts: Marked as "pending deletion" after 24 months, with an email reminder sent; if no response is received, nicknames, emails, profile pictures, and save files will be cleared after 30 days, and only anonymized scores will be retained for leaderboard display;

6.3 Backups: After deletion from the production database, backups will be retained for a maximum of 90 additional days;

6.4 Legal Disputes: Logs related to specific disputes will be retained for 3 months after the dispute is resolved.

7. Your Rights

7.1 Access and Export: Log in and go to "Settings → Export My Data" to download a JSON file immediately.

7.2 Correction: You can directly modify your nickname, profile picture, and password in the Personal Center.

7.3 Deletion: Account deletion will be completed within 24 hours of clicking "Delete Account" (including backup chains).

7.4 Withdraw Consent: Click "Unsubscribe" at the bottom of marketing emails; you may still receive security-related notifications after unsubscribing.

8. Protection of Minors

8.1 This website is intended for users aged 13 and above.

8.2 If we discover that a child under 13 has registered an account, we will delete the relevant data and terminate the account within 72 hours of verification.

8.3 For EU users aged 13-15, an additional checkbox will appear before data collection to confirm that "guardian consent has been obtained".

9. Policy Changes

9.1 If changes are "material" (e.g., adding collection of phone numbers or biometrics), we will pop up a window to obtain your new consent when you log in.

9.2 Other non-material changes (e.g., extending retention periods, updating office addresses) will take effect 30 days after being announced in the footer.

9.3 The effective date is marked at the top; we recommend you review this policy regularly.