Privacy Policy

This page explains what data vitvn.com collects when you visit and play, what we use it for, how long we keep it and what rights you have. We collect as little as we can: you do not need an account to play.

1. Who is responsible

vitvn.com is run by an individual, Hùng Phạm, in Vietnam. Send any question about personal data to vitvncloud@gmail.com.

2. Data we collect

Data you type in

Your duck name and colour when you join a race room; the room name when you create one.
Your name on the Solo Duck leaderboard, if you choose to post a score.

We never ask players for a real name, email address, phone number or password. Please do not use sensitive information as a duck name.

Data produced by playing

Race results: rank, time, distance, tap count and tap speed.
The rhythm of your taps in each race, used to detect auto-tap tools. A duck that looks automated is labelled “Bot?” in the results and in the race history.
Scores and distances of Solo Duck runs.

Technical data

Your IP address, and the country and city estimated from it.
Device type, screen size and browser language.
A random identifier created by your browser, so we can count devices without knowing who you are.
Views of and clicks on sponsor cards inside the game.

3. What we use it for

Running the race: showing duck names, computing results, keeping history and records.
Keeping the game fair: limiting tap speed, detecting auto-tap tools, stopping abuse.
Visit statistics, to learn where and on which devices the game is used and to improve it.
Reporting views and clicks to sponsors as totals, never with players' identities.

We do not sell personal data and we do not build advertising profiles of individual players ourselves.

4. What is public

Duck names, room names and race results are shown to everyone in the room and in the race history, which any visitor can read. Names and scores on the Solo Duck leaderboard are public too. IP addresses and other technical data are visible to administrators only.

5. How long we keep it

Visit records that contain an IP address are deleted automatically after 90 days.
Race history and leaderboards are kept until the host or an administrator deletes them, or until you ask us to.
An open race room lives only in the server's memory and disappears when the room closes.

6. Data stored on your device

vitvn.com uses your browser's local storage to remember your language, the duck name you used last, the room you are in, your room settings, the sound setting, your Solo Duck records and the random identifier mentioned in section 2. You can delete them at any time by clearing this site's data in your browser.

7. Advertising and third-party cookies

vitvn.com uses Google AdSense to show ads. Google and its partners use cookies to serve ads based on your earlier visits to this site and to other websites.

You can turn off personalised advertising in Google's Ads Settings.
How Google uses data from partner sites is described at policies.google.com/technologies/partner-sites.
You can also opt out of many vendors' advertising cookies at aboutads.info.

The site also loads fonts from Google Fonts and a graphics library from jsDelivr; these services receive your IP address when your browser downloads the files. The servers and content delivery network of vitvn.com are rented from Amazon Web Services.

8. Children

vitvn.com is a casual game for all ages and does not knowingly collect personal information from children. When the game is played at school, teachers and parents should ask children to choose duck names without full names or private details.

9. Your rights

You may ask what data we hold about you, ask us to correct or delete your duck name and results from the race history or a leaderboard, and object to the processing of your data. Email us with the duck name, the room code or the time you played so we can find the right records. We answer within 30 days.

10. Security

The whole site is served over encrypted HTTPS. The admin area is protected by a password, and only administrators can see technical data. No system is perfectly secure, but we keep the amount of data small to reduce the risk.

11. Changes

When this policy changes we update this page. Using vitvn.com after an update means you accept the new version.