Cookies
A short explanation of the small set of cookies Knotwise Games uses and how to change your settings.
Last updated: October 7, 2026
Do we use cookies?
Yes, but the set is small. Most of what looks like "saved progress" on Knotwise actually lives in your browser's localStorage rather than a cookie. Cookies are reserved for the handful of things that genuinely need them.
What can't be turned off
Three required cookies, all served first-party by knotwise.games:
- Sign-in session. Issued by our auth provider after a successful login. Without it, your account state would be lost on every page change.
- CSRF token. A short-lived value used during the sign-in flow to prevent cross-site request forgery.
- Consent record. Stored locally so we remember your analytics choice.
These three can't be disabled through this page. You can still block or delete them in your browser, but sign-in and the cookie banner will stop behaving correctly.
What's optional
Analytics is optional.
Google Analytics 4 — used to count visits, measure which puzzles get played, and see where players drop off.
Analytics storage is off by default for everyone. A consent banner appears on your first visit, and analytics cookies are enabled only after you opt in there or here. Before you opt in, Google Analytics may receive cookieless consent and basic-measurement signals for aggregate measurement and modelling, but it cannot read or write analytics cookies.
We do not run a Facebook Pixel or any cross-site profile-building of our own beyond the Google services described here.
Changing your mind
The "Manage cookie preferences" button below opens the consent banner. Whatever you choose there overrides any earlier decision immediately, without a reload.
You can also clear cookies and site data for knotwise.games in your browser — analytics storage will return to its off-by-default state and the consent banner will appear again on your next visit.
When this page changes
If we add or drop a vendor, or change how optional analytics works, the "Last updated" date at the top of this page will move. Anything material — for example, adding a new analytics provider — will also re-prompt for consent rather than rely on a silent edit.
Questions
Email contact@knotwise.games and we'll get back to you.
Change your analytics consent here. Functional cookies stay on — they're required for sign-in and to remember your progress.