Your progress, on this device.

Who operates this version?

Operator: Nonogram0 Team. Privacy contact: [email protected].

What the game stores locally

The application uses this browser’s local storage for puzzle identity/version, cell marks, undo history, elapsed solving time, assistance used, completion records and the last selected puzzle. Daily progress is separate from free-play progress for the same picture. These keys begin with nonogram0:.

The application does not upload those records, your filled grid or logical-hint requests to a game server. Solving and hint calculation happen in the browser. Local progress is not account sync or a cloud backup.

Local records remain until you remove them, the browser clears them, or storage becomes unavailable. We do not promise permanent browser storage. Another person using the same browser profile may be able to see the same progress.

What happens when a page loads

A web host must receive network information such as the requesting IP address, requested URL and browser headers to deliver a page. Saying that the game stores progress locally does not mean a hosted website has no technical logs.

Pages are delivered through Cloudflare Pages. Cloudflare may process routine request data such as IP address, requested URL, browser headers, timestamps and security events to provide hosting, caching, TLS and abuse prevention. This is separate from local puzzle progress, which is stored in this browser and is not uploaded by the game. Hosting provider: Cloudflare Pages. Provider privacy information.

Ads, analytics and cookies

This version loads no advertising, analytics or consent vendor. The game itself does not set tracking cookies. Browser local storage is still used as described above; “no tracking cookies” does not mean “no local data.”

If optional advertising or analytics is introduced, this notice and the applicable consent controls must be updated before those services start. Rejecting optional services must not stop the core game. There is currently no pretend “accept cookies” button that silently turns on future tracking.

Sharing and contacting support

Copy result creates text with a puzzle number or daily date, grid size, elapsed time and assistance status. It does not include the picture name, solution or cell marks. Copying does not automatically post to a social network.

If you choose to email the operator, your email provider and the recipient process the message. That is separate from the local game. Avoid including passwords or private browser data. External links are only followed when you choose to open them.

Questions and changes

Use Contact for privacy questions when the public support address is configured. Rights and required disclosures depend on the operator, services and applicable law; this preview is not a claim that every jurisdiction’s requirements have been satisfied.

Any future change in data use must be reflected here, rather than treating this no-ad notice as permission for new services.