Privacy Policy

Last updated: October 25, 2026

Numblitz is a free daily numbers puzzle at numblitz.com. This page explains what data the game uses and why. We keep it to the minimum the game needs to work.

What we collect

• Your game results. When you finish a puzzle, the game sends your moves, your final number, your time and a random player ID to our database. We use this to calculate the daily statistics (for example, “you beat 70% of players”).
• A random player ID. It is generated in your browser the first time you play. It is not linked to your name, email or any account, and we can’t use it to identify you.
• Anonymous traffic statistics. We use Cloudflare Web Analytics to count visits and see which pages load. It does not use cookies and does not track you across other sites.

We don’t ask for your name, email address or any other personal details, and we don’t sell data.

What stays on your device

Your progress, streak and personal stats are saved in your browser’s local storage so the game remembers them between visits. You can delete them at any time by clearing this site’s data in your browser. Clearing it also resets your player ID.

Services we use

• Cloudflare hosts the site and provides privacy-friendly analytics.
• Supabase stores the anonymous game results described above.

Like most websites, these providers process technical data such as your IP address to deliver the site and keep it secure.

Advertising

We may show ads in the future to keep Numblitz free. If we do, the ad provider (such as Google AdSense) may use cookies to show and measure ads, and we will ask for your consent where the law requires it. We will update this page before that happens.

Children

Numblitz is suitable for all ages and does not knowingly collect personal information from anyone.

Your rights

Because we don’t collect information that identifies you, in most cases there is nothing personal for us to access or delete. If you have a question or want your game results removed, contact us and include your player ID if you can.

Changes

If we change this policy, we will update the date at the top of this page.

Contact

Questions about privacy: hello@numblitz.com