Privacy Policy
Last Updated: September 20, 2026
Welcome to FoggyBlocks. Your privacy is important to us. This Privacy Policy outlines
the types of information we collect, how that information is used and safeguarded, and
your choices regarding your data when using FoggyBlocks across Web, Android, and Desktop
platforms.
1. Information We Collect
FoggyBlocks minimizes data collection to only what is necessary for real-time
multiplayer and account continuity:
- Anonymous Player ID: A randomly generated anonymous UUID created on
your device during silent authentication to maintain game state without requiring
credentials.
- Display Profile: An optional display alias and profile avatar
chosen or uploaded by the player.
- Third-Party Sign-In: If you connect Google Sign-In (including
FedCM), we receive your Google user identifier, display name, and email address
solely for identity verification and account synchronization.
- Gameplay & Rivalry Data: Move sequences, game scores, win/loss
history, and rivalry statistics recorded during local and online matches.
- Connection & Diagnostic Data: Ephemeral network connection
logs, WebSocket session identifiers, and server diagnostic logs necessary for
real-time game relay and fraud prevention.
2. How We Use Information
The information collected is used strictly for the following purposes:
- To facilitate real-time online matchmaking, friend requests, and multiplayer
games.
- To securely persist your game progression, achievements, and statistics.
- To enable cross-device synchronization and profile recovery via optional third-party
authentication.
- To monitor server stability, diagnose network disconnects, and protect service
integrity.
We do not sell, rent, or monetize your personal data. We do not use third-party
behavioral advertising trackers.
3. Data Storage & Security
Your game profile and authentication tokens are securely transmitted using TLS
encryption (HTTPS/WSS). Authentication credentials utilize industry-standard
cryptographic JWT tokens. Data is stored on secured servers with strict access controls.
4. Third-Party Services
FoggyBlocks utilizes select infrastructure and authentication service providers:
- Google Identity Services / FedCM: For optional Google OAuth account
linking and sign-in verification.
- Cloudflare: For web content delivery, DDoS mitigation, and global
edge hosting.
- Fly.io: For hosting real-time WebSocket game servers and database
services.
5. Your Rights & Data Deletion
You have full control over your data. You may change or clear your display alias and
avatar at any time directly in your in-game Profile settings. To request full deletion
of your player record and associated game history, you may contact us at [email protected].
6. Children's Privacy
FoggyBlocks does not knowingly collect personal identifiable information from children
under the age of 13. If you believe that a child has provided us with personal
information without parental consent, please contact us so we can take immediate action
to remove the data.
7. Contact Us
If you have questions, feedback, or data privacy requests concerning this Privacy
Policy, please contact us at: [email protected].