Privacy

Knot keeps the data you give it. We let you export and delete it.

Knot stores the data you give it to provide the service. You can export everything and delete your account at any time.

What we collect

We collect and store the following:

Local progress: Daily / unlimited puzzle progress, hints used, settings, and locale preference stored in your browser localStorage. We never sync this to a server.Stored in your browser (localStorage). Kept permanently. Legal basis: legitimate interests. Removable when you delete your account.
Co-op rooms: Member presence, chat messages, and shared guess state for active co-op rooms. Deleted when the room is closed; no permanent server-side history.Stored on our server. Kept until you delete it. Legal basis: contract (needed to run the service). Removable when you delete your account.
Usage telemetry: Puzzle completion counts and crash reports sent to Lotl Observe so we can see what works and what breaks. No third-party analytics.Stored on our server. Kept permanently. Legal basis: legitimate interests. Not individually deletable. Shared with: analytics processor.

Your rights

You can export everything we hold about you, and delete your account at any time. Both options live in your account settings. Deletion is immediate and unrecoverable.

Last updated: 2026-07-30.