Rainspire Studios
← Hundo

Privacy Policy

For Hundo, a game by Rainspire Studios LLC.

Last updated: August 29, 2026

This Privacy Policy explains how Rainspire Studios LLC (“Rainspire Studios,” “we,” “us,” or “our”) handles information in connection with Hundo (the “Game”), our press-your-luck card game available on iOS and Android with online multiplayer. By playing the Game, you agree to the practices described in this policy.

The short version

  • We don't require you to create an account.
  • Hundo shows third-party ads (Unity Ads) and uses analytics (Unity Analytics) to understand how the game is played. You can opt out of personalized ads in your device settings.
  • Hundo has online multiplayer — the display name you choose and the moves you make are visible to the other players in your match. That's how the game works.
  • In-app purchases are handled by the App Store or Google Play. We never receive your full payment details.
  • The Game is intended for players aged 13 and older.
  • We don't sell your personal information.

1. Information we handle

Information you provide

  • A display name or nickname you enter to play online multiplayer.
  • In-game activity — the cards you play, passes, and other moves you make during a match. Because Hundo is a multiplayer card game, this activity is visible to the other players in your match.

Information processed automatically

  • To enable online multiplayer, basic technical and connection information (such as your device's IP address and session/connection data) is processed to connect you with other players and run the match.
  • Limited device information needed for the Game to run correctly on your device.

Advertising and analytics

  • The Game shows ads served by Unity Ads. To deliver and measure ads, Unity may process device information such as your device's advertising identifier, IP address, device type and operating system, and information about the ads you see and interact with. See Unity's Privacy Policy for details on how Unity handles this data.
  • We use Unity Analytics to understand how the Game is played — for example session length, progression, feature usage, and crash or performance data — so we can fix issues and improve the Game.

Purchases

If you make an in-app purchase, the transaction is processed by the Apple App Store or Google Play under their own terms and privacy policies. We may receive confirmation that a purchase occurred (for example, what was bought), but we do not receive or store your full payment card or banking details.

2. What we don't do

  • We don't require account registration to play.
  • We don't sell your personal information for money. (Note: sharing data with advertising partners for personalized ads may count as "sharing" under some privacy laws — see "Your rights and choices" below for how to opt out.)
  • We don't collect more than the Game needs to run, show ads, and improve.

3. How we use information

  • To operate the Game, including matchmaking and running online multiplayer sessions.
  • To show ads that support the Game, and to measure how they perform.
  • To understand how the Game is played (via analytics) so we can fix bugs, balance gameplay, and improve the experience.
  • To process and validate in-app purchases.
  • To maintain the security and integrity of the Game and prevent abuse or cheating.
  • To respond to your support requests.

4. How information is shared

  • With other players: your display name and in-game moves are visible to other players in your match.
  • Service providers: companies that help us run the Game (such as cloud hosting and multiplayer networking infrastructure) process data on our behalf only to provide those services.
  • Advertising and analytics partners: Unity Ads receives device and ad-interaction data to serve and measure ads, and Unity Analytics processes gameplay and usage data on our behalf. Unity's handling of this data is described in Unity's Privacy Policy.
  • App stores: Apple and Google process in-app purchases.
  • Legal reasons: when required by law, or to protect the rights, safety, and integrity of the Game and its players.

We do not sell your personal information.

5. Data retention

Multiplayer session information is used to run live matches. Analytics data is retained in aggregate to help us understand trends over time. We keep information only as long as needed for the purposes described in this policy, or as required by law. Data held by Unity is retained according to Unity's own policies.

6. Security

We take reasonable measures to protect information handled by the Game. However, no method of transmission over the internet or electronic storage is completely secure, and we cannot guarantee absolute security.

7. Children's privacy

Hundo is intended for players aged 13 and older. We do not knowingly collect personal information from children under 13. If you believe a child under 13 has provided us with personal information, please contact us at support@rainspirestudios.com and we will take steps to delete it.

8. Your rights and choices

Depending on where you live (for example, the EEA and UK under the GDPR, or California under the CCPA/CPRA), you may have rights to access, correct, or delete personal information, and to object to or restrict certain processing. Because we collect very little and don't maintain player accounts, the data we actually hold about you may be limited. To make a request, contact us at support@rainspirestudios.com.

Opting out of personalized ads

  • iOS: the Game asks for tracking permission via Apple's App Tracking Transparency prompt — you can decline, and change it any time in Settings → Privacy & Security → Tracking.
  • Android: you can delete or reset your advertising ID and opt out of ads personalization in Settings → Google → Ads.
  • You may still see ads after opting out — they just won't be personalized based on your data.

You can also manage purchases and device permissions through your device settings and your App Store or Google Play account.

9. International users

Rainspire Studios LLC is based in the United States. If you access the Game from outside the United States, your information may be processed in the United States or other countries where we or our service providers operate.

10. Changes to this policy

We may update this Privacy Policy from time to time. When we do, we will revise the “Last updated” date above and, where appropriate, provide additional notice. Your continued use of the Game after changes take effect means you accept the updated policy.

11. Contact us

Questions about this policy or your information? Contact us at support@rainspirestudios.com.

Rainspire Studios LLC