Information you provide

• Account credentials: When you sign in with Google, Apple, or Facebook, we receive a login token and a stable account identifier from that provider required to authenticate your session.
• Profile data: In-game nickname and avatar you choose. Nicknames are screened through a sensitive-word filter before being displayed.
• Facebook profile (optional): If you choose to sign in with Facebook, Facebook may share your public profile (name and profile picture) with us. We use it only to create and display your in-game profile. We do not post to Facebook on your behalf.
• Customer support correspondence: Any information you voluntarily provide when contacting us by email.

Information collected automatically

• Device and environment: Operating system and OS version, device language and language code, network type (Wi-Fi/cellular), and device time zone.
• App-generated identifiers: A locally generated trace/unique ID stored in device storage (not a hardware advertising ID). It is used for analytics of new vs. returning installs.
• Gameplay data: Progress, level, pets, items, currency balances, tasks, and battle results — stored on our servers so your progression can persist and sync across devices.
• Transaction data: Order identifiers and purchase results for in-app purchases (processed by Google Play; we do not receive your full payment instrument details).
• Logs: Connection, crash, and security logs used to operate and protect the service.

• Provide the service: authenticate login, create and maintain your player account, save progression, and enable multiplayer interactions.
• Process purchases: validate and deliver in-app purchases made through Google Play.
• Communicate: display in-game nicknames, deliver system mail, and respond to your support requests.
• Maintain security and integrity: detect fraud, abuse, and rule violations, and protect other players.
• Improve the App: analyze aggregate usage to fix bugs and balance gameplay.
• Comply with legal obligations.

• Service providers: hosting, database, and content-delivery partners that process data on our behalf under written agreements, solely to operate the App.
• Google: when you use Google Sign-In or Google Play Billing, Google processes your authentication and payment data under Google's own privacy policy.
• Apple: on iOS, when you use Sign in with Apple or Apple In-App Purchase, Apple processes your authentication and payment data under Apple's own privacy policy.
• Facebook: if you choose Facebook Login, authentication is processed by Facebook under Meta's privacy policy and Data Use Policy. Facebook may also receive identifiers and app events for its own purposes; see Facebook's policy for details.
• Other players: your in-game nickname and avatar are visible to other players during multiplayer interactions.
• Legal compliance: where required by law, regulation, or to protect our rights and the safety of others.

The App offers optional in-app purchases of virtual currency and items. All payments are processed by the platform store — Google Play Billing on Android, or Apple In-App Purchase (StoreKit) on iOS. We never receive or store your full payment instrument details (e.g. card number). We only receive an order/transaction identifier and the purchase result needed to deliver your items.

To associate a purchase with your account, your account identifier is transmitted to the store in SHA-256 hashed form only — the plain-text account ID is never sent to the payment processor.

Account and gameplay data is retained while your account is active so we can provide the service. Device and environment information collected at login is kept only as long as necessary for the session and for security analysis. Transaction records are retained as required by applicable tax and accounting laws. You may request deletion of your account and associated data (see Your Rights).

The App is an online game designed for a general audience and is not intended for children under 13. We do not knowingly collect personal information from children under 13. If you believe a child under 13 has provided us with personal information, please contact us and we will take steps to delete it.

We protect data in transit and at rest using industry-standard practices, including encrypted transport (TLS) for network communication, hashed identifiers before third-party transmission, access controls, and segregated storage for different data categories. No method of transmission or storage is completely secure, but we work to protect your information using commercially acceptable means.

You may have the right to:

• Access the personal data we hold about you;
• Correct or update inaccurate personal data;
• Delete your account and associated personal data;
• Object to or restrict certain processing;
• Withdraw consent at any time, without affecting the lawfulness of prior processing;
• Lodge a complaint with your local data-protection authority.

To delete your account and associated game data, submit our Account Deletion Request. To exercise other privacy rights, contact us at hanyu363@gmail.com. We will respond within the time required by applicable law.

We may update this privacy policy from time to time. Any changes will be posted on this page with an updated effective date. If we make material changes, we will notify you through the App or by other reasonable means where required by law.