Privacy, in plain language.

How Sizes.games handles information when you play, share a result or get in touch.

Last updated: October 13, 2026.

Who runs this website

Sizes.games is made and maintained by mubai, an independent developer. For privacy questions or requests, email contact@sizes.games.

Playing and saving progress

The game runs in your browser without an account. When browser storage is available, local storage keeps Daily and Unlimited progress, guesses, completed results and game history on that browser and device. These records do not automatically sync to another browser or device.

You can remove them by clearing this website's site data in your browser settings. This also clears saved game progress and results. If storage is unavailable, the game explains that the session is practice and progress may not be kept.

Hosting and traffic statistics

The public website uses Cloudflare for hosting, delivery and security. These services may process request information such as IP addresses, requested URLs, browser information and timestamps to deliver and protect the site. Service logs are separate from audience statistics. See Cloudflare's privacy policy for its service information.

The public site uses self-hosted Plausible for aggregate traffic statistics without analytics cookies. These can include page visits, referring websites, browser and device types, approximate location and time spent on pages. Cloudflare may also measure page loading and performance to help monitor reliability.

Page and referring addresses sent to Plausible omit query parameters and URL fragments. We anonymously record game starts, completed games and successful result sharing or image downloads, with the category, mode, page type and sharing method. We do not upload round-by-round progress, saved game contents, guesses, answers or scores.

A page request includes its address and any URL parameters, which may also be visible to hosting services or someone you share the link with. Do not include private information in a shared page address.

Sharing and downloading results

Result cards are generated in your browser. Sharing starts when you press Share result: your browser opens device sharing or offers score text to copy. Save image downloads a PNG card. A platform you choose to share with handles the result under its own policies.

Contact emails and retention

An email can include your address, name, message, attachments and delivery information. These are used to read your request, investigate the issue and reply. Our email service providers help receive, store and deliver this correspondence. There is no contact form or newsletter signup on this site.

Contact messages are kept as needed to handle the request, follow up and keep relevant records. Hosting and email providers may retain service logs and backups under their own retention practices.

Your requests and external links

Email contact@sizes.games to ask about access, correction or deletion of information in your correspondence. We may need to confirm that the request concerns your information. What can be provided or removed depends on the records held and applicable requirements.

Measurement sources and artwork credits may link to other websites. When you follow those links, the other site's privacy practices apply.

Advertising and changes

This version does not load advertising scripts. If advertising or other data handling changes are introduced, this notice and any relevant privacy choices will be updated.

Changes will be reflected here with an updated date. For a question about this notice, contact Sizes.games.