Your privacy matters. This site is designed to collect as little personal information as possible.
Cryptarithms does not require account creation and does not knowingly collect personal identifying information.
Basic, non-identifying information may be collected automatically by the web server, such as IP address, browser type, and access timestamps, for security and operational purposes only.
This site does not use tracking cookies for advertising or analytics. Any cookies used are strictly necessary for site functionality.
Cryptarithms may contain links to third-party sites, including book retailers. We are not responsible for the privacy practices or content of those sites.
Reasonable measures are taken to protect the integrity of the site and its data. However, no method of transmission over the Internet is completely secure.
This policy may be updated from time to time. Any changes will be reflected on this page.
Last updated: January 2026