This is a translation. If it differs from the Traditional Chinese version, the Traditional Chinese version prevails.

Privacy Policy

Last updated: November 9, 2026 (added: stickers already shared when you delete your account)

Cube Arcade (“the Service”) is an unofficial, fan-made room hosting and community platform for Minecraft Bedrock Edition. This policy explains what data we collect, how we use it, and how you can delete it.

What we collect

Login data: when you log in with Google or Discord, we only receive that service’s user ID and display name. When you log in with Xbox, you sign in and give permission on Microsoft’s page, and we only receive your Xbox user ID (xuid) and gamertag; that Xbox account is linked to your Cube Arcade account right away (see “Xbox account” below). The Microsoft/Xbox access tokens are discarded once verified and never stored. We never receive your email, friend list or password.
Profile information you provide: nickname, ID, bio, profile picture, interface language, and whether you confirmed you are at least 13.
Friends, messages and groups: your friends, follows and block list, the direct messages you send and receive, and the messages, names and pictures of groups you are in. Direct messages are only visible to you and the other person; group messages are only visible to that group’s members.
Posts and comments: the posts and comments you write, the images and clips you upload, and your likes. Posts and comments are public, including to people who are not logged in. When you tag someone with @ID in a post, comment or group, they get a notification. We record the interface language you used when posting to improve recommendations.
Works (add-ons and maps): the files, screenshots, titles and descriptions you upload. Works are public and anyone can download them. We record which accounts downloaded each work (or the IP address if not logged in) only to count downloads without double-counting.
Private notes: notes you write on other people’s profiles. Only you can see them — not the other person, and not moderators.
Reports: reports you send (target, reason and details). Only moderators can see reports; the reported person never learns who reported them.
Last seen: the last time you used Cube Arcade.
Xbox account: if you link an Xbox account, we store your Xbox user ID (xuid) and gamertag to host and join rooms and to stop suspensions from being bypassed. You choose whether your gamertag is shown on your profile.
Room information: when you host, the room name, description, world name, game version and player count are shown in the room list and are not kept after the room closes. Hosts’ block lists are kept until you delete your account.
Google Play purchase data: when you top up through Google Play, we receive the order number, the product purchased, the amount and the time. Payment is handled by Google; we never receive your card number or other payment details.
Connection data: to prevent abuse, the server briefly uses your IP address in memory for rate limiting; it is not written to the database. When the app connects, we estimate your country from your IP address and keep only the country (e.g. “Taiwan”), not the IP address. It is visible only to administrators, used to understand where our users are, and never shown publicly. Game traffic through our relay is forwarded encrypted — we don’t read or record game content, and server logs only keep connection counts and traffic totals.

How we use it

Only to run the Service: logging you in, showing your profile, letting others join your rooms, and handling reports and suspensions. We never sell or rent your data, and we do not use it to target ads ourselves (ads in the Android app are provided by Google; see “Advertising” below).

To handle reports and suspensions, moderators can see an account’s nickname, ID, Xbox gamertag, which login methods are linked, and sign-up and last-seen times, but not the content of direct or group messages, and not your Google, Discord or Microsoft account data. Every moderator action is logged.

Advertising

On the Cube Coins page of the Android app you can choose to watch an ad in exchange for coins. This feature uses Google AdMob. While an ad is shown, Google may collect your advertising ID, device information and approximate location (estimated from your IP address) to serve and measure ads. In Europe and some other regions the app asks for your consent first; you can change it at any time under “Ad privacy settings” on the Cube Coins page.

The website and the PC app show no ads. We still do not sell your data or use it to target ads ourselves. To learn how Google uses this data, see Google’s explanation.

Where data is stored

Data is stored on Oracle Cloud servers in Osaka, Japan.

Cookies and local storage

The website uses a single essential login cookie (ca_session) to remember that you are logged in. The website has no tracking or advertising cookies (ads appear only in the Android app; the website and PC app show no ads). Display settings such as language and theme are stored in your own browser.

Deleting your data

You can delete your account at any time at the bottom of the Settings page on the website. This immediately and permanently deletes your profile, posts, comments, uploaded images and clips, works and their screenshots, likes, notifications, reports you sent, private notes (written by you and about you), friends and direct messages, your messages in groups, login methods, Xbox link and block lists. Groups you own are handed over to another member, or deleted if no one else is left. There are three exceptions: if your Xbox account was ever suspended, the suspension record is kept so it can’t be bypassed by signing up again; top-up records (order number, product, amount and time) are kept after deletion for accounting and legal obligations; and if you entered someone’s invite code, we keep a cryptographic hash of your login methods and Xbox account so invite rewards can’t be claimed again by deleting the account and signing up again. The hash can’t be turned back into your account or any personal information, and is only used for comparison when someone signs up with the same login method or Xbox account and enters an invite code.

Stickers you uploaded that were already sent or saved by other players stay in those messages, comments and players’ sticker libraries after you delete your account, but no longer show you as the uploader. Stickers nothing uses anymore are deleted.

If you can’t log in, email cubearcade.support@gmail.com and tell us which login method you used, and we’ll help delete it.

Children

The Service is only for users aged 13 and over. If you find that a child under 13 has signed up, please let us know and we will delete the account.

Contact

cubearcade.support@gmail.com