Your game data and privacy

Data saved on your device

When browser storage is available, the game saves your current round, completed daily results, practice best score, recent practice pairs and theme choice in local storage on this device. It uses the keys scg-progress-v1 and scg-theme. The game does not send your guesses or scores to a game account or sync them between devices. If storage is blocked, you can still play, but progress may not survive a reload.

Use your browser’s site-data settings to remove these local records. Removing them cannot be undone through this site.

Website delivery

Cloudflare hosts and delivers this site. To serve pages and protect the service, it can process ordinary request information such as your IP address, browser details and the pages requested. Cloudflare may set necessary cookies for security and traffic management. The game itself does not set advertising cookies.

Cloudflare Web Analytics is enabled on the deployed site: its browser beacon measures page visits and performance without using analytics cookies. The game does not send guesses or scores to that service. This site does not include advertising scripts, an account system or an online leaderboard.

Email and outside links

If you email contact@sizecomparisongame.org, Cloudflare Email Routing forwards your message to the site operator’s Gmail inbox. The sender address and message are used to read and respond to your request. To ask about or request deletion of your correspondence, write to the same address.

Source links in answer details lead to other publishers, which handle visits under their own policies. Sharing a score occurs only when you choose Share score; the game passes score text and a site link to your device’s share feature or clipboard.

Changes

We will update this page if the game’s data handling changes. The review date above shows when this description was last checked against the site.