Yes, State of Survival: Zombie War may collect personal data as outlined in its privacy policy, which includes information such as device identifiers and gameplay data.

State of Survival: Zombie War requires an internet connection to play, as it features live multiplayer interactions and updates.

You can cancel your subscription through your device's app store settings, where you manage your subscriptions, or directly in the app if that option is available.

The subscription cost can vary based on the specific offers and packages available in the app, typically ranging from a few dollars to a monthly fee.