Privacy Policy

Effective Date: April 20, 2026
Last Updated: April 20, 2026

Card Pack Wilderness ("we", "our", or "us"), operated by MEI JIU TECHNOLOGY CO., LIMITED, respects your privacy and is committed to protecting your personal information. This Privacy Policy explains how we collect, use, store, disclose, and protect information when you use our game, related services, and support features (collectively, the "Services").

By downloading, accessing, or using the Services, you agree to the practices described in this Privacy Policy.

1. Information We Collect

1.1 Account and Profile Information

When you access or use the Services, we may collect certain account-related information, including:

  • account identifier or login identifier;
  • nickname or username;
  • player ID, game user ID, or similar account identifiers;
  • account status information;
  • registration-related information;
  • account deletion request status, where applicable.

If Google Sign-In is available and you choose to use it, we may receive limited account information returned by Google, such as your Google account identifier and display name.

1.2 Gameplay and Service Data

To operate the Services, we may process:

  • game progress and in-game status;
  • rankings, scores, battle results, achievement progress, and reward status;
  • purchase, virtual currency, and entitlement status;
  • customer service and account-service related records.

1.3 Purchase and Payment Information

If in-app purchases are offered through Google Play, we may process purchase-related information necessary to create, verify, and fulfill your order, such as:

  • order number;
  • product ID;
  • package name;
  • purchase token;
  • purchase verification result;
  • virtual goods or currency delivered to your account.

We do not collect or store your full bank card or payment card number. Payments are processed by the applicable platform provider and are subject to that provider's own privacy policy and terms.

1.4 Customer Support and Account Management Information

When you contact customer support or use account-related functions, we may process:

  • your account identifiers;
  • support request records;
  • account status query results;
  • information necessary to respond to support or account-related requests;
  • account deletion application or processing information, where applicable.

1.5 Device and Technical Information

To provide and maintain the Services, we may process certain technical information, including:

  • operating system and device type;
  • app or client version;
  • network status;
  • gameplay event data.

We use internal data processing for gameplay and service operation, and do not use third-party analytics or crash reporting services.

1.6 Local Device Storage Data

We store certain information locally on your device, such as:

  • game settings;
  • local save data;
  • cached operational data necessary for the Services.

2. How We Use Information

We use information to:

  • create and manage your account;
  • authenticate logins and maintain your session;
  • provide gameplay features and preserve your progress;
  • provide rankings, rewards, customer support, and account services;
  • process and verify in-app purchases;
  • deliver virtual items, benefits, or in-game currency;
  • respond to support requests and account-related requests;
  • process account deletion requests where applicable;
  • maintain security, prevent abuse, detect fraud, and troubleshoot issues;
  • analyze gameplay activity, service performance, and technical stability;
  • comply with legal obligations and enforce our terms.

3. Network Access

The Services use network access in order to:

  • connect to game servers;
  • log in and maintain account services;
  • retrieve gameplay, ranking, purchase, and support-related data;
  • verify purchases;
  • support core game functions and service connectivity.

4. Third-Party Services

We may rely on third-party services or platforms to provide parts of the Services.

4.1 Google Sign-In

If available and chosen by you, Google Sign-In may be used to authenticate your account. Your use of Google Sign-In is also subject to Google's privacy policy and terms.

4.2 Google Play Billing

If in-app purchases are offered through Google Play, payment processing and purchase authorization are handled by Google Play. We may receive limited purchase-related data necessary to verify and fulfill your order.

4.3 External Support or Account Pages

Certain in-game features may open external webpages, such as customer support pages or account-related agreement pages. When you access those external pages, your interaction may also be governed by the privacy policies or terms of those sites or service providers.

5. Sharing of Information

We do not sell your personal information.

We may share information only as necessary in the following circumstances:

  • with service providers or technical partners who help us operate the Services;
  • with platform providers, such as Google Play, for purchase verification and platform-related services;
  • when required by law, regulation, or legal process;
  • to protect our rights, users, or the public from harm, fraud, or security threats.

6. Data Retention

We retain personal information only for as long as necessary to fulfill the purposes described in this Privacy Policy, including providing the Services, complying with legal obligations, resolving disputes, and enforcing agreements.

When your account is deleted, we will delete or anonymize your personal information within a reasonable period, unless retention is required by law.

7. Your Rights

Depending on your jurisdiction, you may have the right to:

  • access your personal information;
  • request correction of inaccurate information;
  • request deletion of your personal information;
  • restrict or object to certain processing;
  • withdraw consent where applicable.

You may exercise these rights by contacting us at the email provided below.

8. Children's Privacy

The Services are not directed to children under the age of 13 (or the minimum age required in your jurisdiction). We do not knowingly collect personal information from children.

If we become aware that we have collected personal information from a child without appropriate consent, we will take steps to delete such information.

9. Data Security

We implement reasonable technical and organizational measures to protect your personal information from unauthorized access, loss, misuse, or alteration.

10. Contact Us

If you have any questions, requests, or concerns about this Privacy Policy or our data practices, please contact us at:

Company: MEI JIU TECHNOLOGY CO., LIMITED
Game: Card Pack Wilderness
Email: develop@hkmeijiu.com