Privacy

Last updated 2026-09-30

Short version: Coronet doesn’t know who you are. There are no accounts, and we don’t collect or sell your data.

What we store, and where

Your game progress lives only in your browser’s local storage, on your device. That includes boards in progress, best times, streaks and settings such as colors and auto-mark. It never leaves your device. We have no server that receives it and no database. Clearing your browser’s site data deletes it, and it doesn’t sync between devices.

No accounts, no tracking

• No sign-up, login or email collection.
• No cookies, tracking pixels or ad trackers. We count visits with cookieless analytics (see below).
• No fingerprinting and no selling or sharing of personal data.

Pages are plain static files. Like any website, the hosting provider that serves them may keep standard server logs (such as IP address, browser and page requested) for security and reliability. We don’t use those logs to identify you.

Analytics

We use Cloudflare Web Analytics to count visits, so we know which pages people use and whether the site is growing. It’s cookieless: it sets no cookies, doesn’t use your browser’s storage, and doesn’t fingerprint you or follow you across other sites.

For each page view it records the page address, the referring site, your browser, operating system and device type, your country, and how fast the page loaded. Your country is worked out from your IP address, but the IP address isn’t kept as part of the analytics. We only see totals, never individual visitors. Blockingstatic.cloudflareinsights.com in your browser or an ad blocker turns it off, and the games work the same either way.

Links you share

Share and challenge links contain only what you see in them: the puzzle (size and seed, a daily date or a catalog number) and, for challenges, the name you typed, your time and your hint count. They’re stored nowhere except where you paste them.

Advertising

There is no advertising on the site today. If we add ads later, this page will be updated first and will explain what the ad provider collects. Where the law requires it, we will ask for your consent.

Children

The site is suitable for all ages and collects no personal information from anyone, including children.

Questions

Email hello@playcoronet.com or see the contact page.