Privacy Policy: What Krillion Daily Collects & Why (2026)

Like nearly every website, our hosting provider generates standard server logs (request timestamps, URLs, user-agent strings) for security and debugging. These logs are retained briefly and never used for profiling.

We do not currently run Google Analytics or any advertising trackers. If we add analytics in the future, this policy will be updated before it goes live.

We do not use fingerprinting scripts or third-party trackers. If that changes, this policy will say so before it happens.

You can play Krillion Daily without any account. As a guest, your progress — rounds played, scores, streaks, preferences — is stored in your browser's localStorage. That data lives on your device, is never transmitted to our servers, and disappears if you clear your browser data.

Because we never receive guest data, we cannot recover it, share it, or lose it in a breach.

Creating an account is optional. You can sign in with an email magic link, an email and password, or Google OAuth. When you do, we store the minimum needed to run the account: your email address and a display name if you set one.

Your completed daily dives (score, depth, best tier, date) are saved to your account so your history and streaks follow you across devices. This is the only game data that leaves your browser, and only for logged-in users.

If you enable browser notifications for the daily dive reminder, your push subscription (endpoint and keys, no message content) is stored so we can send the reminder. You can disable notifications at any time from your account page, which deletes the subscription.

Sign-in sessions use secure HTTP-only cookies managed by our authentication provider (Supabase). These cookies exist only to keep you logged in — they are not used for tracking or advertising.

If you email ppcpriority10@gmail.com, we receive your message and address. We use them solely to respond, and we do not add you to any list — there is no newsletter and no marketing email.

You can ask us to delete your correspondence at any time by replying to the thread or writing to the same address with 'delete my data' in the subject. We will confirm deletion once complete.

To delete your account and all associated cloud data (profile, dive records, push subscriptions), email ppcpriority10@gmail.com with 'delete my account' in the subject. We will delete everything tied to your account and confirm once complete.

For guest play, simply clear your browser's localStorage for this site — since that data never left your device, there is nothing on our servers to delete.

This site is a general-audience trivia companion, not directed at children under 13, and we do not knowingly collect data from them. Parents who believe a child has created an account may write to have it deleted.

Depending on your jurisdiction, you may have rights to access, correct, or delete personal data we hold about you. Email us and we will respond honestly — including a copy of the dive records tied to your account on request.

If this policy changes materially, we will update the date at the top of this page and note what changed. Continued use of the site after a change means you accept the updated policy.