Privacy Policy

Mycelium: The Underground Network ("the App") is a strategy game. This policy explains how we handle your information.

Last updated: August 4, 2026

Information We Collect

When you sign in with Google, we receive:

• Your public profile name
• Your account identifier (used to create a Firebase user ID)
• Your email address (if permitted by the provider)
• Your profile photo URL

If you play as a Guest, we do not collect any account profile information.

How We Use Your Information

• To identify you in the game and display your name and avatar
• To authenticate you via Firebase Authentication
• To save your game statistics (scores, network size, survival time) so they persist across sessions

We do not sell, share, or use your data for advertising.

Data Storage

Your game data (name, scores, best records) is stored in Firebase Realtime Database under your Firebase user ID. Authentication tokens are stored securely on your device only via platform-native secure storage.

Data Deletion

You can request deletion of your data at any time. Visit our Data Deletion page for instructions.

Third-Party Services

• Google Sign-In — for authentication (Google Privacy Policy)
• Firebase Authentication — for identity management (Firebase Privacy)
• Firebase Realtime Database — for data storage (Firebase Privacy)
• Netlify — hosts this privacy page and the OAuth callback page

Children's Privacy

This app is rated for Everyone. We do not knowingly collect personal information from children under 13 without parental consent.

Changes

We may update this policy from time to time. Continued use of the app constitutes acceptance of any changes.

Contact

For questions about this policy, contact: francisvictorfajardo@gmail.com