18+ · free demo · virtual coins

77z Privacy: How Your Data Works in the Demo

The official website of 77z.

The official website of 77z. This independent guide explains how the 77z demo platform handles your data. Unlike the operator’s main casino site where you create an account and link payment wallets, this demo version uses a simple, anonymous model. Your game progress is stored locally in your browser, meaning no personal details are collected or sent to remote servers.

Local Storage vs. Cloud Accounts

When you play the Mines game or other titles in the demo, your settings and virtual coin balance are saved in your browser’s local storage. This data stays on your device. It is not linked to a user ID, email, or phone number. If you clear the browser’s site data or switch devices, your demo progress resets because no account was created to sync it.

This differs significantly from the operator’s official website where real-money play requires KYC verification and personal data storage.

Cookies and Analytics

The site uses standard cookies to ensure the game loads correctly and to remember your language or grid settings. These are primarily functional cookies. Additionally, an anonymous analytics counter may track general usage patterns (like page visits) to help improve the site. This tracking does not identify you personally unless you are logged into the main casino platform.

No Personal Data Collected for Demo

Since the demo is free and uses virtual coins, there is no need for:

  • Name or address
  • Payment method details
  • Email or phone verification

This makes the demo experience highly private compared to real-money play. You can play anonymously without sharing identifiable information.

Understanding Local Data Security

While local storage is convenient, it is important to note that data stored in your browser is not encrypted by default. Anyone with access to your device and browser can view your demo balance. For most users, this risk is negligible, but it is worth keeping in mind if you are using a shared computer. The demo game mechanics, such as revealing tiles in the Mines grid, rely entirely on this local state, ensuring instant gameplay without server lag.