Last Updated: June 1, 2026
ONECHAIN TECHNOLOGY ("we," "us," or "our") respects your privacy and is committed to protecting user information. This Privacy Policy explains how we collect, use, disclose, and safeguard information when you play our mobile games and use related services (collectively, the "Service").
This Privacy Policy applies to the following games:
Our games are built with Unity and may use third-party services for analytics, crash reporting, advertising, attribution, and revenue measurement. Category Tiles Sort is also available as a Facebook Instant Game, which is subject to additional terms described in this policy. By accessing or using the Service, you acknowledge that you have read and understood this Privacy Policy.
We and our service providers may collect information automatically when you use the Service. The information collected depends on your device, platform, privacy settings, and how you interact with the game.
If you contact us for support, we may collect your email address, message content, device information, and any information you choose to provide so we can respond to your request.
When you play Category Tiles Sort on Facebook Instant Games, the Facebook Instant Games SDK (FBInstant) may provide us with information from your Facebook account with your permission, including:
We access this data only as permitted by the Facebook Instant Games SDK and Facebook's Platform Policy. We do not store your Facebook profile name or photo on our own servers beyond the duration of your active game session.
We use collected information for the following purposes:
Our games use third-party Software Development Kits (SDKs). These providers may process information according to their own privacy policies and platform requirements.
This section applies specifically to users who play Category Tiles Sort on the Facebook Instant Games platform.
When you access a Facebook Instant Game, Meta Platforms, Inc. acts as an independent data controller for data collected through its platform. We receive only the data that the Facebook Instant Games SDK makes available to developers. Meta's collection and use of your data is governed by the Meta Privacy Policy.
We access the following player data through the FBInstant API during your game session:
We do not use this data for purposes beyond operating the game experience (leaderboards, progress sync, personalization). We do not combine Facebook player data with data from other platforms.
The game uses Facebook leaderboard APIs to display score rankings among your friends and the global player base. Scores and player display names visible on leaderboards are processed through Facebook's infrastructure and subject to Facebook's platform rules.
Advertisements within Category Tiles Sort on Facebook Instant Games are served through Facebook Audience Network. Meta may use your activity, interests, and device data to show relevant ads in accordance with your Facebook ad preferences. You can manage your ad preferences at facebook.com/ads/preferences.
Facebook requires that games provide a mechanism for users to request deletion of any data we have stored in association with their Facebook player ID. To submit such a request:
We will process valid deletion requests within 30 days and confirm by email. For data held directly by Facebook, please visit Facebook's Data Deletion Help Center.
Our use of the Facebook Instant Games platform and associated APIs complies with the Facebook Platform Policy and Facebook Developer Terms. We do not sell, transfer, or use Facebook user data for purposes outside those explicitly permitted by these policies.
Our games may display advertisements through AppLovin MAX and its supported advertising partners. For Category Tiles Sort on Facebook Instant Games, ads are served via Facebook Audience Network. Advertising partners may process device identifiers, IP address, app activity, ad interaction data, and approximate location derived from IP address to deliver ads, prevent fraud, measure performance, and calculate revenue.
Where required by law or platform policy, we request consent before using data for personalized advertising. If consent is not provided or if the user is treated as a child under applicable policy, ad requests may be limited to contextual or non-personalized ads.
We do not knowingly collect personal names, physical addresses, precise location, or direct contact information from children. Our games are designed to avoid requesting unnecessary personally identifiable information from users.
We do not sell personal information. We may share information with service providers that help us operate the Service, including analytics, crash reporting, advertising, attribution, fraud prevention, hosting, and support providers. For Category Tiles Sort on Facebook Instant Games, player data (such as display name, photo URL, and player ID) is shared with Facebook's platform infrastructure solely to operate leaderboard, social, and cloud-save features.
We may also disclose information if required by law, legal process, platform policy (including Facebook Platform Policy), or to protect the rights, safety, and security of users, our company, or the public.
We retain information only for as long as necessary to provide the Service, improve our games, support business operations, comply with legal obligations, resolve disputes, and enforce agreements.
Right to Deletion: Users may request deletion of their game data, identifiers, and related analytics records where applicable.
To submit a deletion request, please email us with the subject line "Data Deletion Request" and include the game name, device platform, and any available in-game ID or support ID. We will process valid deletion requests within a reasonable time and, where applicable, coordinate with our service providers.
🗑 View Step-by-Step Data Deletion Guide →
Our service providers may process information on servers located in different countries. By using the Service, you understand that information may be processed outside your country of residence, subject to applicable data protection laws and safeguards.
We may update this Privacy Policy from time to time. Any changes will be posted on this page with an updated "Last Updated" date. We encourage you to review this page periodically to stay informed about how we protect information.