Tank Duel privacy policy

Tank Duel is a mobile and web artillery game for players aged 13 and over. This policy describes the data used by this version of the game.

Offline play

Your offline guest ID, settings, CPU progress, tank parts and cosmetic collection are saved on your device or in your browser. Offline progress is separate from an online commander. Clearing app or browser data can remove it.

Optional online play

Connecting creates an online commander. Our server stores a random player ID, your chosen display name, game progress, inventory, fitted parts, match results, ranked rating and account creation and activity timestamps. Your display name, public player ID, rating and ranked wins and losses may appear on the leaderboard. An opponent receives your display name, tank appearance and combat state.

The server processes your IP address and connection information to deliver matches and limit abuse. It stores hashes of access credentials, refresh credentials and the private recovery code. The recovery code can restore your commander; do not share it. Android protects the saved refresh credential using Android Keystore. The website uses an HttpOnly refresh cookie. Game traffic uses HTTPS and WSS.

Purpose and service providers

We use this data to save progress, match opponents, run fair battles, recover accounts, display rankings and protect the service. The game is hosted on an Amazon Web Services server. Hosting providers process service data to operate the game. We do not sell your data. This version contains no advertising, third-party analytics or social login SDK. Android includes Google Play Billing, but real-money purchases are disabled. When enabled in a later release, Google will process payment; our server will verify purchases and store receipt hashes, product IDs, credit delivery and limited consumption-retry information. Card numbers are never sent to Tank Duel.

Sharing a result

Sharing is optional. When you choose to share a result card, your selected app receives the image and supported caption. You review and publish the post in that app. Facebook, Instagram and WhatsApp apply their own privacy policies. Tank Duel does not request access to your social account, contacts, camera, microphone or precise location.

Retention and deletion

Online progression remains saved until you delete your commander or the service is discontinued. Expired authentication sessions are unusable. You can permanently delete your online commander in Online Commander → Delete Account, or use the external account deletion page with your private recovery code.

Deletion removes the online profile, progress, inventory, appearance, recovery credential, sessions and ordinary mutation receipts. Verified payment receipt hashes, if any, are retained without the deleted player identity to prevent duplicate redemption and support payment accounting; encrypted retry tokens are removed after consumption. Match records are detached from your player ID and retained anonymously to preserve the other player's record. Private operational backups may retain deleted data for up to 14 days and are not used to restore deleted accounts during ordinary operation. Your separate offline save is kept; clear app or browser data to remove it.

Children and changes

The game is intended for players aged 13 and over. If you believe a child has provided data inappropriately, contact the publisher. We will update this page when the game's data practices change.

Contact

Email support@dismils.com for privacy questions, account assistance or concerns about a child’s data.