Squirrel Bytes built Hyperstacks as a commercial application. This Service is provided by Squirrel Bytes and is intended for use as is.
This Privacy Policy explains how we collect, use, store, and disclose personal information when you use Hyperstacks.
By using Hyperstacks, you agree to the collection and use of information in accordance with this Privacy Policy. We only collect and use personal information to provide, maintain, protect, and improve the Service. We do not sell your personal information.
While using Hyperstacks, we may collect or process certain information required to provide the Service and its online/community features.
The information we may collect includes:
We use this information for the following purposes:
Providing an email address is optional. Hyperstacks can be used without providing an email address, although account binding or progress recovery features may not be available.
If you use Hyperstacks through Meta Horizon, we may receive limited Meta Horizon User Data, such as your Meta Horizon username and an app-scoped identifier.
We use this data only for core game functionality, including user identification, creator attribution for uploaded levels, restoring user-created content, moderation, and community features.
We do not use Meta Horizon User Data for advertising, profiling, or selling to third parties.
Hyperstacks may allow users to create, upload, share, or publish levels and other user-created content.
When you upload a level, we may store the level data together with your user identifier and username so that the level can be attributed to you as its creator and managed correctly within the Service.
User-created content may be visible to other users depending on the features of the Service.
We may remove, restrict, or moderate user-created content if it violates our rules, is reported by users, causes technical issues, or is required by law or platform policy.
Hyperstacks may use third-party services to provide platform functionality, hosting infrastructure, and online game features.
Third-party services used by Hyperstacks may include:
Please refer to their privacy policies for more information:
We may employ third-party companies and service providers to help us operate and provide the Service.
These providers may process personal information on our behalf only for the purposes described in this Privacy Policy.
Our hosting provider is:
Hostinger International Ltd.
Hostinger provides hosting infrastructure for our backend and database. We use this backend to store data required for core game functionality, including user identification, creator attribution, uploaded levels, moderation, and community features.
Our main server is located in the Netherlands. Backups may be stored in Lithuania.
Both countries are located within the European Union and are subject to the General Data Protection Regulation (GDPR).
Hyperstacks does not intentionally collect general device logs, crash logs, or diagnostic logs through our own backend.
Platform providers such as Meta or the operating system may collect technical, crash, diagnostic, or performance information according to their own privacy policies and platform settings.
If we receive technical information from Meta platform services in order to diagnose crashes, fix bugs, improve compatibility, or maintain the Service, we will use that information only for those purposes.
Hyperstacks does not explicitly use cookies inside the application.
However, third-party services, websites, or libraries linked to or used by the Service may use cookies or similar technologies to collect information and improve their services.
You may have the option to accept or refuse cookies depending on the platform, browser, or third-party service involved. Refusing cookies may limit some parts of the Service or related websites.
We retain personal information only for as long as necessary to provide the Service, maintain user-created content, comply with legal obligations, resolve disputes, enforce our terms, and support moderation or security.
Uploaded levels and creator attribution may be retained while the level remains available in the Service.
If you request deletion of your personal data, we will delete or anonymize the relevant data unless we are legally required to retain certain information, or where limited retention is necessary for security, fraud prevention, dispute resolution, moderation, abuse prevention, or compliance.
We value your trust in providing us your personal information. We use commercially acceptable means to protect it.
However, no method of transmission over the internet or method of electronic storage is 100% secure or reliable. We cannot guarantee absolute security.
The Service may contain links to external sites.
If you click on a third-party link, you will be directed to that site. These external sites are not operated by Squirrel Bytes.
We strongly advise you to review the Privacy Policy of any external website or service you visit. We have no control over and assume no responsibility for the content, privacy policies, or practices of third-party sites or services.
The Service is not directed to children under the age of 13.
We do not knowingly collect personally identifiable information from children under 13 years of age.
If we discover that a child under 13 has provided us with personal information, we will delete that information from our servers as soon as possible.
If you are a parent or guardian and you believe that your child has provided us with personal information, please contact us so we can take the necessary action.
All users may request deletion of their personal data at any time and free of charge by sending an email to:
Please use the subject:
USER DATA REMOVAL REQUEST
If your request relates to an account or email-based binding, please contact us from the same email address used to register or bind your account, when possible.
We will process deletion requests as soon as reasonably possible and normally within one week, unless we are legally required to retain certain information, or where limited retention is necessary for security, fraud prevention, dispute resolution, moderation, abuse prevention, or compliance.
Depending on your country or region, you may have rights regarding your personal information, including the right to access, correct, delete, restrict, or object to certain processing of your personal information.
To exercise these rights, contact us at:
We may update this Privacy Policy from time to time.
Any changes will be posted on this page. You are advised to review this Privacy Policy periodically for any changes.
Changes are effective when they are posted on this page.
This policy is effective as of 2026-05-31.
If you have any questions or suggestions about this Privacy Policy, contact us at: