Contact

Kode is an independent project, and every message is read by a person. Whether something's broken, a puzzle surprised you, or you just want to say hello, we'd like to hear from you.

What to write about

Something isn't working
A page that won't load, a board that doesn't add up, or a bug on your device. Include the puzzle number, your browser and device, and what you saw, and we can usually track it down quickly.
Feedback on the puzzles
Too easy, too hard, or a board you particularly enjoyed? Tell us which puzzle and why. It helps us tune future boards.
Translation fixes
Kode is available in six languages. If a sentence reads oddly in yours, send us the wording you would use.
Everything else
Press, partnerships, advertising and any other enquiries are welcome at the same address.

We only use your email address to reply to you. The privacy policy explains how the rest of the site handles data.