Whodidoku
Privacy
Last updated September 5, 2026
What we collect
We store your email address, secure sign-in records, puzzle progress, validated positions, hints used, and the technical data needed to protect the service from abuse.
Why we use it
This data lets you sign in without a password, synchronise progress across devices, receive your secure access link, and protect Whodidoku from automated misuse.
Cookies
Whodidoku currently uses only an essential secure session cookie. It keeps you signed in and is not used for advertising.
Retention and deletion
Your progress is kept while your account remains active. You can permanently delete your account and associated progress from the Account page.
Your choices
You may request access, correction, or deletion of your personal data by emailing hello@whodidoku.com.
Contact
Privacy enquiries: hello@whodidoku.com. The publisher’s legal identity and postal address must be added before public launch.