Privacy Policy

WenZeng ZHU ("I", "me", or "my") respects and protects your personal privacy. This Privacy Policy explains how I collect, use, disclose, and safeguard your information when you use my mobile games, websites, and related services (collectively, the "Services").

1 Information We Collect

To provide and improve my Services, I may collect the following types of information:

• Device Information: Device model, operating system version, system language, screen resolution, and IP address to optimize game performance.
• Advertising Identifiers: Device advertising IDs (e.g., AAID/IDFA) to serve relevant advertisements and analyze campaign performance.
• Usage Data: Information about your interaction with my games, including session duration, level progress, feature usage, and in-app events.
• Crash Logs: Diagnostics about game crashes and performance issues to help improve stability.

2 How We Use Your Information

I use collected information for the following purposes:

• To operate, maintain, and improve the core functionalities of my Services.
• To serve advertisements, including personalized ads based on your Advertising ID, allowing me to keep my games free.
• To analyze usage trends and continuously enhance player experience.
• To detect and prevent technical issues, fraud, and unauthorized activity.

3 Third-Party SDKs and Services

My games integrate third-party SDKs for core functionalities such as analytics and advertising. These third parties may access your Advertising ID and usage data in accordance with their own privacy policies. Primary third-party services include:

• Google Play Services & Google AdMob
• Unity Ads & Unity Analytics
• Firebase Analytics & Crashlytics
• Google Mobile Ads

I encourage you to review the privacy policies of these providers regarding their data practices.

4 Data Deletion and Retention

I retain your data only for as long as necessary to fulfill the purposes outlined in this policy. You have the right to request deletion of your personal data at any time.

5 Opting Out & Children's Privacy

Opting Out of Targeted Advertising: You can opt out of personalized ads by adjusting your device settings. On Android: Settings > Google > Ads > Opt out of Ads Personalization, or reset your Advertising ID.

Children's Privacy: My Services are not directed to children under 13. I do not knowingly collect personal information from children. If I discover such data has been collected, I will take immediate steps to delete it.

6 Data Security

I implement reasonable technical and organizational measures to protect your data against unauthorized access, alteration, or disclosure. However, no method of transmission over the Internet is fully secure, and I cannot guarantee absolute security.

7 Changes to This Policy

I may update this Privacy Policy from time to time. Changes will be posted on this page with an updated date. I encourage you to review this page periodically.