Privacy Policy

This Privacy Policy explains the basic approach to information handling on Sudoku-Play.org. The site is designed as a simple browser-based Sudoku experience without account creation, profile storage, or public user content.

Who Operates This Site

Sudoku-Play.org is operated by Nadzeya Yashchuk, a sole proprietor based in Wals-Siezenheim, Austria, who acts as the data controller for this website. Full publisher and contact details are listed in the Impressum. You can reach us about privacy at contact@nadzeyayashchuk.com.

Mobile App Privacy

This page applies to the Sudoku-Play.org website. The Sudoku by PuzzleFree mobile app has a separate Privacy Policy, app Terms and Rules, Pricing page, and Delete Account page.

The child-directed Kids Sudoku apps for iPhone and Android have their own separate Kids Sudoku App Privacy Policy.

Information We Collect

Sudoku-Play.org does not ask you to create an account or submit personal profile details to play Sudoku. Like most websites, the server hosting the site may process standard technical data such as IP address, browser type, device information, referring page, and timestamps in access logs.

How Information Is Used

Basic technical information may be used to keep the site running, monitor uptime, review errors, understand broad usage patterns, and protect the service from abuse. The goal is to maintain site performance and reliability, not to build user profiles.

Cookies and Local Storage

The website does not require login cookies to function. Browser local storage may be used for lightweight game preferences, puzzle state, accessibility settings, and similar convenience features that keep the game usable in your browser.

Third-Party Services

Sudoku-Play.org uses hosting infrastructure and Ahrefs Analytics to understand broad site usage and maintain performance. These providers may process standard technical data according to their own policies. Sudoku-Play.org aims to keep the stack lightweight and avoid unnecessary data collection.

Children's Privacy

Sudoku-Play.org is a general audience puzzle site. It is not intentionally designed to collect personal information from children.

Your Rights

Because the site is operated from Austria, visitors in the EU/EEA have the rights granted by the General Data Protection Regulation (GDPR), including the right to access, rectify, or erase data relating to them, to restrict or object to processing, and to lodge a complaint with a supervisory authority such as the Austrian Data Protection Authority (Datenschutzbehörde). To exercise any of these rights, contact us at the address below.

Policy Updates

This policy may be updated as the site grows. Material changes should be reflected on this page together with a revised effective date.

Contact

For any questions about this Privacy Policy or your data, email contact@nadzeyayashchuk.com. Full legal details are in the Impressum.

Effective date: April 22, 2026