Last updated: October 3, 2026
Last Base Defense ("we", "our", or "the Game") is developed by RuiCodex. This Privacy Policy explains how we collect, use, and protect your information when you use our mobile game.
Device Information: We collect a unique device identifier to create and manage your game account. This identifier is generated locally and does not reveal personal information such as your name, email, or phone number.
Game Data: We store your game progress, scores, upgrades, achievements, and in-game currency balances on our servers to enable cloud saves and leaderboard features.
Google Play Games: If you sign in with Google Play Games, we receive your Google Play Games player ID and display name. We do not access your Google account email, contacts, or any other personal data.
Gameplay analytics: The Game sends a small number of first-party events to our own servers (for example: a battle started or was won, a screen or offer was opened, a purchase flow started or ended), together with your account's game level. They are used only to find where the game is too hard, confusing or broken. No third-party analytics SDK is used.
In-app feedback (optional): If you choose to send feedback from the Game, we store the topic you pick, the message you write, your optional "what should we build next" vote, the app version, platform and language, and your game level. Please do not include personal information in your message. Feedback is read by the developers to fix bugs and improve the game; it is never published and never used to decide who is asked for a store review.
Purchases: In-app purchases are processed by Google Play. We receive the purchase token and verify it with Google to deliver the item; we never receive your payment details.
From time to time the Game may show Google Play's own rating card after a milestone. It is provided by Google; we do not see your rating or review through it, and no reward is ever given for rating the Game.
The Game uses Google AdMob to display advertisements. AdMob may collect device identifiers, IP addresses, and usage data to serve personalized or non-personalized ads. For more information, see Google's Privacy Policy.
You may opt out of personalized advertising through your device settings.
Your game data is stored on secure servers. We use HTTPS encryption for all data transmission between your device and our servers. We do not sell, rent, or share your data with third parties, except as required by law.
The Game does not knowingly collect personal information from children under 13. The Game is rated Everyone 10+ and does not require any personal information to play.
You can delete your game account and all data stored with it at any time: in the Game under Settings → Delete my data (version 3.0 or later; immediate), or by e-mail to info@ruicodex.com (within 30 days). What is deleted and what is kept (Google Play's own purchase records, 90-day server request logs) is listed on Delete your data. Uninstalling the Game alone does not delete the server copy.
Each third-party service has its own privacy policy governing the data they collect.
We may update this Privacy Policy from time to time. Changes will be posted on this page with the updated date. Continued use of the Game after changes constitutes acceptance of the revised policy.
If you have any questions about this Privacy Policy, contact us at: