Effective date: October 15, 2026
Chain Reactor stores game progress, profile statistics, achievements, and settings locally on your device using Android Room and DataStore.
If you choose to sign in or use online play, Firebase Authentication, Firestore, and Realtime Database may process an account identifier, player name, room or match state, and multiplayer moves needed to coordinate the session. Firebase Analytics may process gameplay events, and Firebase Cloud Messaging may process an installation token for notifications.
Chain reactions and other game progress can be played offline. Online features are not required for local play.
Nearby multiplayer uses the Android Bluetooth, Wi-Fi, location, and Nearby permissions needed to discover and connect to another device. Vibration is used for haptic feedback. The current release contains no advertising SDK or in-game advertising.
To request deletion of an account and its associated cloud game data, email kiran.kotla90@gmail.com from the account email address and identify Chain Reactor. We will delete account-associated authentication records, cloud progress, profile data, multiplayer records, and notification tokens under our control. Aggregated, non-identifying analytics may be retained. Local data remains on your device until you clear the app's storage or uninstall the app.
For privacy questions, email kiran.kotla90@gmail.com.