Operator: Celso Studios ("Celso Studios", "we", "us", or "our")

App: Sumoku (the "App")

Last updated: March 28, 2026

This Privacy Policy explains what information we collect, how we use it, and what choices you have when you use the App.

Summary

• The App uses Apple Game Center for leaderboards and may use Apple iCloud/CloudKit to sync and display your archetype icon to other players.
• The App may display advertisements provided by third-party ad networks.
• Most game data is stored locally on your device.
• We do not sell your personal data.

Information We Collect

1) Game Center (Apple)

If you sign in to Game Center, Apple provides us access to Game Center-related information such as:

• Your Game Center display name
• A Game Center player identifier (used to associate leaderboard entries and archetype sync)
• Your leaderboard scores and related ranking metadata
• Your Game Center authentication status

We use this to show leaderboards, support achievements, and enable multiplayer features (such as challenges) tied to Game Center.

2) iCloud / CloudKit (Apple)

If you are signed in to iCloud and the App sync feature is available, we may store the following in Apple CloudKit (public database) so that other players can see your archetype in leaderboards:

• Game Center player identifier