Privacy Policy

Last updated: October 27, 2026

In short

Accounts are optional and we don’t sell your data. If you sign up we keep a username, a hashed password, and your Nullbux balance and items. Everything else the Site remembers stays on your device.

Stored on your device

Your theme and settings, favorites, recent games, custom games, play time, whether you accepted the Terms, and your sign-in session are kept in your browser’s local storage. We can’t see them. Clear them with Settings → Reset or by clearing your browser data.

Accounts

If you sign up, we store your username, a salted hash of your password (never the password itself), your Nullbux balance, inventory, daily-reward and play-reward records, the names of the last 10 games you opened while signed in, your profile setting, any ban appeal you send (your message and the time), and when you signed up. This is kept with Cloudflare, where the account relay and its database run. We don’t ask for an email, so we can’t reset passwords. To delete your account, email zzearyd@gmail.com.

Public profiles

Signed-in players can search usernames and open profiles. A public profile shows your username, title, Nullbux balance, inventory and recently played game names. You can switch this off at any time in Account → Privacy, and the site owner and staff can always see account details for moderation.

Announcements

When a page loads, the Site asks the account relay for announcements and giveaways, so Cloudflare receives your IP address even if you are not signed in.

What our hosting sees

The Site is a static website hosted on GitHub Pages. GitHub may log technical data such as your IP address and browser under its own privacy statement. Apart from the optional account relay described above, we don’t run a server that stores visitor data.

Games and ads

When you open a game it loads from a third party (such as Playgama or an independent developer). They may collect your IP address, device information, cookies, advertising identifiers and gameplay data under their own policies. We take part in Playgama’s partner program, so plays of its games are linked to our partner ID and we may earn revenue from them.

Forums

Forum posts are stored with your username and role, are visible to other signed-in players, and are deleted automatically after 7 days. Moderators can remove posts.

Feedback and reports

When you send feedback, a game request or a report, we store your username, your message and the date. Staff read them, and they are deleted automatically after 30 days or once handled.

Online status

While you are signed in and the page is open, the Site records that you were recently active so staff can see how many players are online. This is kept for about 10 minutes and then deleted automatically. Guests are not counted.

Trades

Trade offers store the two usernames and what is offered, and are deleted automatically after 3 days or when answered.

Fonts and images

After you accept the Terms, the Site loads fonts from Google Fonts and game images from Playgama’s servers, which receive your IP address when you do. Before you accept, none of these are requested.

Children

NullDen is not for children under 13, and we don’t knowingly collect personal information from them. If you think a child has shared personal information, contact us and we’ll help.

Your choices

You can decline the Terms and leave, clear stored data at any time, block cookies, or use your browser’s privacy tools.

Changes and contact

We may update this policy and will change the date above. Questions: zzearyd@gmail.com