Search and practice
Guide searches run in your browser. Independent practice answers are checked locally and are not sent to an answer service. If the practice game saves a best score, it uses local browser storage. You can clear that information through your browser's site-data settings. Private browsing or storage restrictions may prevent scores from being saved.
Hosting requests
Cloudflare delivers the website and may process request information, such as IP addresses and browser details, to provide and secure its services. This site does not promise that ordinary hosting requests are anonymous. See Cloudflare's privacy policy for its handling of service data.
Other websites
Opening the official game takes you to Krillion.io, which has its own account, storage, and privacy practices. Our independent local practice does not sign you into that service. If an authorized third-party game embed is added in a later version, this notice should be updated before that integration is published.
Sharing a result
A copy-result action places text on your clipboard when your browser permits it. It does not post or send that result to anyone. You choose whether and where to share it.