Privacy Policy

Last updated: 2026-10-16

In short: you can play without an account. This site sets no cookies and shows no ads. Your progress is saved only in your own browser. We see anonymous visit statistics, never who you are.

Who we are

Checkmate Rewind is a free browser chess puzzle available at checkmaterewind.com. For any privacy question, write to support@checkmaterewind.com.

What is stored on your device

Game progress and settings (solved cases, stars, hints, awards, language, sound) are kept in your browser's local storage. They never leave your device, and we cannot see them.
Offline copy of the game. Your browser may keep the game files so the game opens faster and works without internet. This copy contains no personal data.

To erase all of this, clear the site data for checkmaterewind.com in your browser settings. Your progress will be lost.

Visit statistics

We use Cloudflare Web Analytics to count visits. It uses no cookies, does not track you across sites and does not build a profile of you. We only see totals such as the number of page views, countries, browsers, devices and the sites that linked to us.

Hosting

The site is hosted on Cloudflare. Like any web server, Cloudflare receives technical data needed to deliver the page and protect it from attacks, such as your IP address and browser type. Cloudflare handles this data under its own privacy policy. We do not collect or store IP addresses ourselves.

What we do not do

No accounts, sign-up or passwords.
No advertising and no advertising cookies on this site.
No selling or sharing of personal data.

The Share result button only copies text to your clipboard or opens your device's share menu. Nothing is sent to us.

Email

If you write to us, we use your email address and message only to reply to you, and delete them on request.

Game portals

Checkmate Rewind is also published on game portals such as CrazyGames, Poki and GameDistribution. When you play there, the portal's own privacy policy applies, including any advertising it shows.

Children

The game is suitable for all ages and does not ask anyone for personal information.

Your rights

We hold no personal data about players except emails you send us. You can ask us at any time what we have and to delete it by writing to support@checkmaterewind.com.

Changes

If this policy changes, for example when we add optional accounts or advertising, we will update this page and the date at the top before the change takes effect.