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Contact Us

Questions, ideas, or a bug report? We would love to hear from you. The fastest way to reach us is email.

Email

[email protected]

Include as much detail as you can so we can help quickly.

Before You Write...

Here are quick answers to the things people ask most often.

I found a bug!

Oh no! Please tell us which game you were playing, what device and browser you are using, and what happened. Screenshots or screen recordings help a lot.

Can you add a new puzzle or feature?

We love hearing suggestions! Send us your idea and we will add it to our list. No promises, but we are always looking for new puzzles to build and ways to improve existing ones.

I have an idea for a new game mode

Great, we are all ears! Let us know which game it is for and describe your idea. Player feedback has shaped many of our features.

Can I use these puzzles in my classroom?

Absolutely! Our online sudoku puzzles are free for everyone. Teachers, parents, and homeschoolers are all welcome to use them.

I have a question about privacy

Check out our Privacy Policy page first. It explains everything in plain language. If you still have questions, email us at [email protected].

Looking for privacy details first? Read our Privacy Policy or email us directly.