Privacy Policy of Eternal Return

Last updated: November 2, 2026

About this policy:

This privacy policy applies to the mobile game Eternal Return, available on Google Play and on the App Store. It is developed and published by Sidereal Ark ("we", "us", "the developer"). It describes what data is collected, what it is used for, where it is stored, who it is shared with and how you can delete it.

Summary:

• We obtain pseudonymous usage data for the only purpose of improving Eternal Return.
• We do not ask for and do not receive names, email addresses, phone numbers, precise location, photos or contacts.
• We do not sell or rent data, and it is not shared beyond the service providers listed in this policy.

Data collected:

• Usage data: how the game is used, such as sessions, screens viewed and in-app purchase events.
• Device data: technical information such as device model, operating system version, language and approximate location (country or region) derived from the IP address.
• Identifiers: random identifiers generated by the services below. They let those services tell devices apart, so this data is pseudonymous: it isn't linked to your name or email, and we don't use it to find out who you are.

Service providers:

• Google Firebase, on Android and iOS (check its privacy policy here). It collects the usage and device data above so that we can understand how Eternal Return is used and improve it.
• Unity Analytics, on Android and iOS (check its privacy policy here). It only records its basic automatic events and in-app purchase events, with no custom events, for the same purpose.
• Google AdMob, on Android and iOS (check how Google uses this data here). It shows ads in Eternal Return. To serve and measure those ads, Google collects device information, your device's advertising identifier and how you interact with ads. Where required, the game shows a consent screen so you can choose how this data is used for ads, and ads may be personalized depending on your choice. You can reset or delete your advertising identifier in your device settings.
• Google Play Games on Android and Apple Game Center on iOS. They provide player ranks and, on Android, backing up your game progress between devices, as described below.

In-app purchases are processed by Google Play or the App Store. We never receive your payment details.

Google Play Games and Google user data:

• What is accessed: when you use Google Play Games with Eternal Return, the game accesses your Play Games player identifier and profile (gamer name and avatar), your player ranks and your saved game progress. It does not receive your Google Account password, and we do not receive your real name or email address.
• How it is used: only to provide player ranks and backing up your game progress between devices. Using it is optional and it can be disabled.
• Where it is stored: this data is kept by Google Play Games, under your Google Account (check its privacy policy here).
• Who it is shared with: we do not share it with anyone. Other players may see your gamer name and scores or ranks, according to your Google Play Games settings.
• How to delete it: you can remove the game's access from your Google Account permissions page and delete its data from the settings of the Google Play Games app, or contact us for help.
• We do not use Google user data for advertising, do not sell it and do not use it to train artificial intelligence models.
• The use of information received from Google APIs adheres to the Google API Services User Data Policy, including the Limited Use requirements.

Apple Game Center:

On iOS, Apple Game Center provides player ranks, under your Apple account (check its privacy policy here). Your game progress may be backed up between devices with iCloud, also under your Apple account. These features are optional and can be disabled.

Data retention and deletion:

• Usage data is kept by the service providers above for the retention periods set in those services, and is then deleted.
• Uninstalling Eternal Return stops any further collection.
• To request the deletion of your data, contact us at contact@siderealark.com and tell us the application and platform you use.

Children's privacy:

Eternal Return is rated 12+. We do not ask users of any age for personal information and we do not knowingly collect it from children.

Contact:

Developer: Sidereal Ark
Application: Eternal Return

For further information or questions about this policy, contact us at contact@siderealark.com.

Changes to this policy:

We may update this privacy policy from time to time. Any changes will be published on this page with an updated "Last updated" date.