MOON DEFENSE Privacy Policy
App: MOON DEFENSE (com.BREYES.MOONDEFENCE) · Effective: October 6, 2026
Notice of October 26, 2026: this policy moved to www.breyes.net/moondefense/privacy. Its content is unchanged from the version effective October 6, 2026.
This English version is a translation provided for convenience. If it differs from the Korean version, the Korean version prevails.
BREYES (the “Operator”) provides the mobile game MOON DEFENSE (the “App”). The App does not ask for your name, email address, phone number, contacts, precise location or photos, and the name shown in rankings is generated automatically (for example PILOT-7K2Q), not typed by you.
1. What we process, why, and for how long
| Category | Items | Purpose | Kept for |
|---|---|---|---|
| Account | An anonymous account ID created automatically on first launch (Firebase Authentication UID); if you sign in with Google Play Games, the link to that account; the sign-in method | Telling players apart; continuing on another device | Until you ask for deletion |
| Cloud save | Game progress, mech/part/upgrade state, in-game currencies (Dia, Moonstone), daily reward records | Saving and restoring progress; giving rewards | Until you ask for deletion |
| Rankings | Generated name, your number, score, stage, wave, difficulty, level, date, ranking reward records | Daily rankings and rewards. The name and records are visible to other players | While rankings are run; deleted without delay on request |
| Friend invites | Your invite number and the account IDs of up to 4 players who joined with it | Giving invite rewards | Until you ask for deletion |
| Analytics | App instance ID, advertising ID, account ID, sign-in method, gameplay events (stage start/end, level-up, hangar and parts, ads watched, tutorial, etc.), device and app information, approximate region from IP | Improving balance and features | As set in Google Analytics (up to 14 months) |
| Crash reports | Crash records, diagnostic data such as device model, OS and memory, installation ID | Finding and fixing errors | 90 days |
| Ads | Advertising ID, IP address, device and app information, ad impressions/clicks and rewarded ads watched | Showing and measuring banner, interstitial and rewarded ads; preventing invalid clicks | As set by Google’s policies |
| Settings and notices | Installation ID (when fetching remote settings) | Delivering game settings and notices | As set by Google’s policies |
Settings and some progress are also stored on your device and are removed when you uninstall the App. We do not process sensitive data or national identifiers.
2. Processors and international transfer
The App runs on Google services, so the information above is transferred abroad as follows, as outsourcing needed to provide the service you request (disclosed under Article 28-8 of the Korean Personal Information Protection Act).
| Recipient (contact) | Google LLC (privacy contact form) |
|---|---|
| Services | Firebase (Authentication, Cloud Firestore, Remote Config, Analytics, Crashlytics), Google Mobile Ads (AdMob), Google Play Games, Google Play (in-app updates and reviews) |
| Country | The United States and other countries where Google operates data centers |
| Items | The information in section 1 |
| When and how | While you launch and use the App, when ads are requested and when errors occur, over encrypted connections |
| Purpose and retention | As in section 1 |
| How to refuse, and the effect | You can delete your advertising ID or turn off personalized ads in your device settings. Account, cloud save and ad processing are needed to run the App; if you do not want them, uninstall the App and ask us to delete your data at the email below. |
We do not sell personal information or provide it to third parties except where the law requires. If personalized ads are allowed, ad data may be shared with Google’s advertising partners under Google’s policies.
3. Ads and your choices
The App shows banner, interstitial and rewarded ads; rewarded ads play only when you choose. In Android settings (Privacy or Google → Ads) you can delete or reset your advertising ID, after which you see non-personalized ads.
4. Deletion
Information whose retention period has ended or whose purpose has been fulfilled is deleted without delay so it cannot be restored. Analytics, crash and ad data held by Google are deleted under Google’s procedures when their retention period ends.
5. Your rights and deletion requests
You may at any time ask to access, correct, delete or stop processing your information, or to stop an international transfer. To delete your account, cloud save, ranking and invite records, email us below with your number as shown in the game so we can verify the account. We act without delay (within 10 days at the latest) and tell you the result. Google Play Games data can be managed in your Google account’s Play Games settings.
6. Security
All traffic is encrypted, and Firebase security rules let each account write only its own save and ranking records.
7. Children
The App is not directed at children under 14, and if we learn that we hold a child’s information we delete it without delay.
8. Privacy officer and contact
Privacy officer: the operator of BREYES · Email: contact@breyes.net
9. Changes
We post changes on this page 7 days before they take effect, or 30 days before for changes unfavourable to users such as collecting more items.