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Privacy Policy

Last Updated: March 4, 2026

1. Introduction

Welcome to Spin Arena: Battle Royale ("the Game"), operated via the website demoslots.casino and the Telegram Mini App @SpinArenaBattleBot (collectively, "the Service"). This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our Service.

By accessing or using the Service, you agree to this Privacy Policy. If you do not agree, please discontinue use of the Service immediately.

2. Information We Collect

2.1 Information from Telegram

When you access the Game through Telegram, we may receive the following data provided by the Telegram platform:

• Telegram User ID (numeric identifier)
• First name and last name (as set in your Telegram profile)
• Username (if set)
• Profile photo URL (if available)
• Language preference

We do not have access to your phone number, contacts, messages, or any other Telegram data beyond what is provided through the Telegram Mini App API.

2.2 Game Data

We automatically collect and store the following game-related data:

• Game progress, scores, and virtual currency balance
• Spin history and game outcomes
• Tournament participation and results
• Achievement progress and daily challenge completion
• Referral program participation
• In-game chat messages (within tournament rooms)
• Game preferences and settings

2.3 Technical Data

We automatically collect certain technical information:

• IP address
• Browser type and version
• Device type and screen resolution
• Operating system
• Session duration and timestamps
• WebSocket connection data

2.4 Local Storage

The Game uses your browser's Local Storage to save:

• Game state and progress
• Sound and display preferences
• Session tokens
• Provably Fair verification seeds

3. How We Use Your Information

We use the collected information for the following purposes:

• Game Operation: To provide, maintain, and improve the Game experience
• Account Management: To create and manage your game profile
• Leaderboards: To display rankings and tournament results
• Social Features: To enable multiplayer interactions, friend lists, and gifting
• Fair Play: To ensure game integrity through the Provably Fair system
• Anti-Fraud: To detect and prevent cheating, abuse, or unauthorized access
• Analytics: To understand usage patterns and improve game features
• Communication: To send game-related notifications through Telegram

4. Virtual Currency Disclaimer

5. Data Sharing and Disclosure

We do not sell, trade, or rent your personal information to third parties. We may share information in the following limited circumstances:

• Public Game Data: Your username, avatar, level, and tournament rankings are visible to other players on leaderboards
• Service Providers: We use third-party hosting services (Hetzner) to operate our servers. These providers process data only as necessary to provide their services
• Legal Requirements: We may disclose information if required by law, regulation, legal process, or governmental request
• Safety: To protect the rights, property, or safety of our users or the public

6. Data Storage and Security

Your data is stored on secure servers located in the European Union (Germany). We implement appropriate technical and organizational measures to protect your data, including:

• TLS 1.2/1.3 encryption for all data in transit
• Encrypted database connections
• Regular security updates and patches
• Access controls and authentication mechanisms
• Input validation and sanitization

7. Data Retention

We retain your data for as long as your account is active or as needed to provide the Service. Specifically:

• Game Data: Retained while your account is active
• Technical Logs: Retained for up to 90 days
• Chat Messages: Retained for up to 30 days

You may request deletion of your account and associated data at any time by contacting us.

8. Your Rights

Depending on your jurisdiction, you may have the following rights:

• Access: Request a copy of your personal data
• Rectification: Request correction of inaccurate data
• Erasure: Request deletion of your data ("right to be forgotten")
• Portability: Request your data in a machine-readable format
• Objection: Object to certain processing of your data
• Restriction: Request limitation of data processing

To exercise any of these rights, please contact us at the address below.

9. Children's Privacy

The Service is not intended for individuals under the age of 18. We do not knowingly collect personal information from children. If we become aware that we have collected data from a person under 18, we will take steps to delete that information promptly.

10. Third-Party Services

The Game integrates with the following third-party services:

• Telegram: For authentication and Mini App functionality. Telegram's privacy policy applies to data processed by Telegram. See Telegram Privacy Policy.
• Let's Encrypt: For SSL/TLS certificate provisioning

11. Cookies and Tracking

The Game does not use traditional browser cookies. However, we use browser Local Storage for essential game functionality (see Section 2.4). We do not use any third-party tracking or analytics cookies. For more details, see our Cookie Policy.

12. International Data Transfers

Your data is processed and stored in Germany (EU). If you access the Service from outside the EU, your data will be transferred to and processed in the EU, which provides adequate data protection standards under GDPR.

13. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify users of material changes by posting a notice within the Game or updating the "Last Updated" date. Continued use of the Service after changes constitutes acceptance of the updated policy.

14. Contact Us

If you have questions about this Privacy Policy or wish to exercise your data rights, contact us:

• Telegram: @SpinArenaBattleBot
• Email: privacy@demoslots.casino