Privacy Policy
Last updated: October 2026
This Privacy Policy explains what information Zombie Shooter ("we", "us", the "Game") collects when you visit zshooter.com or play the Game, how that information is used, and the choices you have. By using the site you agree to this policy.
Information you give us
Optional account. You can play without an account. If you create one, we store the username you choose and a password managed by Google Firebase Authentication. We never see or store your password in plain text. Usernames are not email addresses and we do not ask for your real name, email address, phone number or payment details.
Cloud saves. When you are logged in, your game profile (currencies, unlocked weapons and skins, campaign progress and settings) is stored in Google Cloud Firestore so it can follow you between devices.
Leaderboards. If you are logged in and finish an Endless Horde run, your username, class, waves survived, kills and run time may be posted to the public leaderboard, where anyone can see them.
Messages. If you contact us, we receive whatever you choose to send, such as your email address, GitHub username and message.
Information stored on your device
The Game stores your progress, settings and arcade high scores in your browser's local storage so you can keep playing without an account. You can delete this data at any time with Settings → Reset Data or by clearing your browser's site data.
Cookies, advertising and analytics
Google AdSense. We use Google AdSense to show ads that keep the Game free. Third-party vendors, including Google, use cookies to serve ads based on your prior visits to this website or other websites. Google's use of advertising cookies enables it and its partners to serve ads to you based on your visits to this site and/or other sites on the Internet. You may opt out of personalised advertising by visiting Google Ads Settings, or opt out of some third-party vendors' use of cookies for personalised advertising at www.aboutads.info. Learn more in How Google uses information from sites that use its services.
Where required by law (for example in the EEA, the UK and Switzerland), ads are shown only after you give consent through a consent message, and you can change your choice at any time.
Vercel Web Analytics. The site is hosted on Vercel and uses Vercel Web Analytics to count page views. It does not use cookies and does not identify individual visitors.
Server logs. Like most websites, our hosting provider automatically records technical data such as IP address, browser type and the pages requested, for security and reliability.
How we use information
- To run the Game, save your progress and sync it between devices.
- To display leaderboards.
- To show advertising that funds the Game.
- To understand overall traffic, fix bugs and prevent abuse.
We do not sell your personal information.
Service providers
| Provider | Purpose |
|---|---|
| Google Firebase (Authentication, Firestore) | Accounts, cloud saves and leaderboards |
| Google AdSense | Advertising |
| Vercel | Hosting and cookie-free analytics |
Data retention and deletion
Cloud saves and leaderboard entries are kept while your account exists. To delete your account and cloud data, contact us through the Contact page with your username and we will remove it.
Children
The Game contains cartoon combat with zombies and is not directed at children under 13. We do not knowingly collect personal information from children under 13. If you believe a child has created an account, contact us and we will delete it.
Your rights
Depending on where you live, you may have the right to access, correct or delete your personal information, or to object to its processing. Contact us to make a request.
Changes
We may update this policy from time to time. The date at the top shows when it last changed.
Contact
Questions about this policy? See the Contact page.