Cookies

Only what is needed

We do not use advertising or tracking cookies, so there is no cookie banner.

The cookies we set

sid: keeps you signed in, up to 30 days.

co: links a payment to your browser for one day, so the thank-you page can open your level.

gst: protects sign-in with Google for 10 minutes.

aid: owner admin session, 12 hours.

vid: remembers your daily puzzle streak without an account, 1 year. It holds a random number only.

Saved in your browser

Your theme choice (light or dark) and test progress are saved in your browser’s local storage, not sent anywhere.