Contact Us

We'd love to hear from you! Whether you have a suggestion for a new feature, found a bug, or just want to say hello, your feedback is always welcome.

How to Reach Us

The best way to contact us is through email. We do our best to respond within 48 hours.

Email: hello@dailysudoku.online

What to Include

A clear description of your question or issue
Which device and browser you're using
Screenshots if you're reporting a visual bug
For feature requests, describe what you'd like to see

Common Questions

Can I play more than once a day?

Each player is limited to one game per day to keep the competition fair. Come back tomorrow for a new puzzle!

How is my score calculated?

Check out our About page for a detailed breakdown of the scoring system.

I think I played today but it says I already played. Why?

We use IP-based and browser fingerprint detection to prevent multiple games per day. If you share a network with another player, you may both appear as the same user. Try using a different browser or network.