Practice and demonstration
The pairing exercise and guided demo run in page memory. They do not request player names, store scores, use localStorage or send game progress to the article backend. Reloading starts again.
Adult contact enquiries
The PHP contact form stores the adult sender’s name, email, message and time for review. Do not include children’s personal details. The admin can edit or delete messages. Rate limiting uses a salted address-derived value. Operator contact details and a retention period should be supplied before public launch.
Administration and hosting
Admin login uses session cookies. The server or hosting provider may retain access logs under its own configuration. No claim is made that visiting a hosted site is entirely anonymous.
External services
Analytics is disabled by default. If the operator enables GA 4, they must review whether it is appropriate for the intended family audience and update the notice and visitor choices. Maps load only after clicking the configured map button. Social sharing and external source links lead to services with their own privacy terms.
Printable resources
The card sheets do not need a name or account to print. Personal and classroom use of the supplied original illustrations is allowed. Browser print settings and any local PDF copies are controlled by the visitor.