URANUS BATTLE
Privacy policy · Last updated 16 October 2026
Uranus Battle is a game made by Demoncade. This page explains, in plain words, what the game stores about you, who else sees it, and how to get it deleted. It covers the website (uranus.demoncade.space) and the Android app.
The short version
- You can play without an account. Then we only keep a random ID and your game wallet.
- If you sign in with Google, we keep your name, email and game progress so it follows you to other devices.
- Other players see your in-game name and look while you play together.
- The Android app shows ads from Google. The website has no ads.
- Signed-in players can chat with their friends. Messages are kept for 30 days at most.
- We never sell your data, and the game has no tracking analytics.
What we collect
When you play without signing in
The game creates a random guest ID and keeps it on your device (in the browser or the app). Your wallet is stored on our server under that ID: your gold and gems, the items you own and wear, your daily rewards and missions. Your levels, colours and best score stay on your device. There is no name or email attached to a guest.
When you sign in with Google
Google tells us your Google account ID, your name and your email address. We store, linked to your account:
- your game progress: levels, colours, best score and achievements;
- your wallet (anything you earned as a guest moves into your account when you sign in);
- your friends list, your friend code, pending friend requests and room invites, and the players you blocked;
- your chat messages with friends (see below);
- when you were last active, so your friends can see who's online.
We only ever see what Google shares for sign-in. We never see your Google password.
When you play a match
Your in-game name, colours, skin, trail, badge and level are shown to the other players in the same match, along with your position and score. Match details live only in the server's memory while the match runs; the rewards you earn are added to your wallet.
When you chat with a friend
Only signed-in players who are friends can message each other. We store the text of each message, who sent it and when, so both of you can read it. We keep only the last 60 messages between two friends, and every message is deleted automatically after 30 days. Blocking someone or deleting your account deletes your chat with them. If you report someone, a copy of your recent chat with them is sent to us so we can check it; we keep it until the report is handled. We don't read chats otherwise.
When you buy gems
Payments are handled by our payment provider, never by the game itself. We receive which pack you bought and an order number, so we can add the gems to your wallet. We never see your card or bank details.
Ads (Android app only)
The Android app shows ads served by Google AdMob. To show and measure ads, Google may use your device's advertising ID and basic device information. If you're in the European Economic Area, the UK or Switzerland, the app asks for your consent before showing personalised ads, using Google's consent form. You can reset your advertising ID or opt out of personalised ads in your phone's settings. Google's own policy explains how it uses this data: policies.google.com/technologies/ads. The website has no ads.
Server logs
Like most websites, our web server records each request: your IP address, the time, the page asked for and your browser or app version. We use these logs only to keep the game running and secure, and they are deleted automatically after 14 days.
Who handles your data
- Oracle Cloud runs the game server, in France.
- Upstash stores accounts, wallets, friends lists and chat messages.
- Google provides sign-in, and the ads in the Android app.
- Our payment provider handles any purchase.
They only process your data to run these services for us. We don't sell or rent your data to anyone.
Children
Uranus Battle is meant for players aged 13 and over. We don't knowingly collect personal data from children under 13. If you think a child has signed in, email us and we'll delete the account.
Keeping and deleting your data
We keep your account data for as long as your account exists. To have your account and everything linked to it deleted, email support@demoncade.space from the address you signed in with, and we'll delete it as soon as we can, and always within 30 days. As a guest, clearing the game's data in your browser or uninstalling the app removes your guest ID from your device.
Your rights
You can ask us for a copy of your data, ask us to correct or delete it, or object to how we use it. Just email support@demoncade.space. If you're in the EU or UK, you can also complain to your local data protection authority.
Changes to this policy
If we change this policy, we'll update the date at the top. If the change is big, the app will ask you to agree again before you play.
Contact
Demoncade · support@demoncade.space