Privacy Policy

Last Updated: August 17, 2026
Effective Date: August 17, 2026

Welcome to the game applications and related services provided by Changsha Hansen Network Technology Co., Ltd. (hereinafter referred to as "we", "us", or "our"). We are deeply committed to protecting your privacy. This Privacy Policy explains how we collect, use, store, share, and protect your personal information, as well as the rights you hold, when you use our games and services.

Please read this Privacy Policy carefully before using our products. By clicking "Agree" or continuing to use our services, you acknowledge that you have fully read and understood this policy.

1. Information We Collect

To provide you with core gameplay experiences, in-app purchases (IAP), and ad services, we may collect the following categories of information:

  • Device Information: To ensure account security and the uniqueness of your game records, we collect device identifiers (such as Device ID, IDFA, IDFV), device model, operating system version, system language, and network status.
  • Game Data: We record your game progress, level milestones (e.g., maximum cleared level), game scores, and session duration. This data may be synchronized to our cloud to ensure a seamless cross-device experience.
  • Transaction Information (In-App Purchases): When you make purchases within the app, we collect transaction receipts provided by the Apple App Store to deliver your purchased virtual items. We do not collect or store your sensitive payment information such as credit card numbers or passwords; all payment processing is handled securely by Apple Inc.
  • Interaction Data: We track your interactions with rewarded advertisements within the game (e.g., ad completion status) to grant the corresponding in-game rewards.

2. How We Use Your Information

We use the collected information for the following purposes:

  • Providing Game Services: To create and maintain your game account, and to save and synchronize your game progress across devices.
  • Processing Purchases: To verify App Store transaction receipts and ensure that purchased items or services (e.g., "Ad-Free" privileges, level unlocks) are accurately credited to your account.
  • Displaying Advertisements: To serve rewarded video ads via third-party ad networks, and to implement frequency capping and anti-fraud verification based on device identifiers.
  • Security and Optimization: To troubleshoot game crashes, prevent malicious hacking or cheating, and continuously improve the product experience.

3. Information Sharing and Third-Party SDKs

To deliver full game functionality (including IAP and ads), our application integrates Software Development Kits (SDKs) provided by third parties. We share your information only for lawful, legitimate, and necessary purposes:

  • Third-Party Ad SDKs: We integrate third-party ad SDKs to provide rewarded video ads. These SDKs may collect your device identifiers (such as IDFA, subject to your App Tracking Transparency authorization), network information, and coarse location data. We require our advertising partners to strictly comply with data privacy laws.
  • Analytics and Crash Reporting SDKs: Used to collect app crash logs and anonymized game data to help us improve game stability.

We strictly pledge that we will never sell your personal information to any third party.

4. Data Storage and Security

We comply strictly with relevant laws and regulations, employing industry-standard security technologies and organizational measures (such as encrypted data transmission and access control) to protect your personal information against unauthorized access, disclosure, alteration, or destruction.

Your game data (such as level records) is securely stored in our cloud databases (Cloudflare D1 & KV). Unless otherwise required by law, we retain your personal information only for the minimum duration necessary to fulfill the purposes outlined in this policy.

5. Your Rights and Account Deletion

You maintain full control over your personal information, including but not limited to:

  • Access and Correction: You can view your game progress and purchase history within the game.
  • Withdrawal of Consent: You may disable the "Allow Tracking" permission (ATT) at any time via your device's "Settings - Privacy" to stop ad tracking based on your device identifier.
  • Account and Data Deletion (Important): You have the right to request the deletion of your account and associated game data at any time. You can submit a deletion request directly via the "Delete Account" function in the game's settings menu, or by contacting us using the information below. Once your account is deleted, all your game progress, in-app purchase benefits, and other data will be permanently erased and cannot be recovered. Please proceed with caution.

6. Children's Privacy

We highly value the privacy protection of minors. If you are under the age of 18 (or the relevant age of majority in your jurisdiction), please read this policy under the supervision of your parent or legal guardian, and use our services or make in-app purchases only with their verifiable consent. If we discover that we have collected personal information from a minor without prior verifiable parental consent, we will take immediate steps to delete the relevant data.

7. Changes to This Policy

We may update this Privacy Policy from time to time. When significant changes occur, we will notify you via a pop-up or in-app message upon your next login or app update. Your continued use of our services constitutes your acceptance of the revised policy.

8. Contact Us

If you have any questions, comments, or concerns regarding this Privacy Policy or personal data protection, or if you wish to request account deletion, please contact us at:

Developer: Changsha Hansen Network Technology Co., Ltd.

Email: privacy@hansen-network.com

We will review your inquiry promptly and respond within 15 business days upon verifying your identity.