Privacy Policy

1. Who we are

ARENA Sports Index (“ARENA”, “we”, “us”) operates the website arenasportsmarket.com and provides a simulated sports-team investment game for entertainment and educational purposes only. No real money, real securities, or real financial transactions take place on the platform.

2. What information we collect

When you use ARENA we may collect:

• Account information — your email address (required to sign in), and optionally display name, bio, date of birth, location, favorite league, and profile picture.
• Authentication data — if you sign in with Google, we receive your Google email, name, and profile picture. We never receive or store your Google password.
• Gameplay data— your simulated portfolio, holdings, and transactions within the game.
• Technical data— browser type, device type, IP address, and anonymous usage analytics.

3. How we use your information

• To create and maintain your account
• To authenticate you (via email one-time codes or Google OAuth)
• To save your simulated portfolio and game progress across sessions
• To operate, improve, and secure the platform
• To comply with legal obligations

We do not sell your personal information. We do not serve personalized advertising based on your data.

4. Service providers

ARENA relies on a small number of trusted third parties to operate:

• Supabase— database, authentication, and file storage
• Vercel— web hosting and deployment
• Resend— transactional email delivery (sign-in codes)
• Google— optional OAuth sign-in

These providers process data on our behalf under their own privacy terms. We recommend reviewing their policies for full details.

5. Data retention

We keep your account data for as long as your account is active. If you delete your account, we remove your personal data within 30 days, except where we are legally required to retain it.

6. Your rights

You can view and update most of your profile information from the profile page. To request deletion of your account or a copy of your data, email us at the address below.

7. Cookies

We use essential cookies to keep you signed in and to remember your preferences. We do not use tracking cookies for advertising.

8. Children

ARENA is not directed at children under 13. We do not knowingly collect personal information from children under 13. If you believe we have, please contact us and we will delete it.

9. Changes to this policy

We may update this policy from time to time. Material changes will be posted on this page with a new “last updated” date.

10. Contact

Questions about this policy or your data? Email us at privacy@arenasportsmarket.com.