Cookie Policy

This policy explains the cookies and similar technologies duplixo uses, and how you control them. It works alongside our Privacy Policy.

Cookies and local storage

Cookies are small text files a site stores in your browser. “Local storage” is a related technology that keeps data on your device. We use both, but for different purposes — and the data that matters most to playing (your game progress) never leaves your device.

What we use, and why

Strictly necessary

Required for the site to function and to remember your privacy choices. These are always on and cannot be switched off.

Preferences and on-device game data

Your theme choice, your puzzle progress, streaks and statistics, and any optional account profile (such as a display name) are stored in your browser’s local storage. This stays on your device and is not sent to us — you can clear it from the account page or your browser settings.

Analytics

PostHog (hosted in the EU) measures how the site is used, so we can see which puzzles are popular and where to improve. Outside Europe it may set one first-party cookie (named ph_…_posthog) to tell one visit from the next. In the EEA, the UK and Switzerland it sets no cookie and stores nothing on your device. It respects your browser’s Do Not Track setting.

Advertising

duplixo does not currently show ads, so no advertising cookies are set. If we add an advertising partner in future, this section will name it and describe the cookies it uses before any are set.

Your choices

We do not use a consent banner, because in the EEA, the UK and Switzerland we set no non-essential cookies at all. Elsewhere you can block the analytics cookie in your browser, switch on Do Not Track, or use any standard content blocker. We do not sell or share personal information for advertising.

Managing cookies in your browser

You can also block or delete cookies in your browser settings. Note that clearing your browser’s storage will reset your saved game progress, streaks and statistics, since those are stored on your device. Blocking strictly necessary cookies may stop parts of the site working.

Changes

We may update this policy as our cookie use changes; the “last updated” date above will reflect it.

Contact

Questions about cookies? Reach us via our contact page or privacy@duplixo.com.