Contact Nonocross Answers
Report a grid error, broken link, or missing level
How to reach us
Grid Error
Wrong cell filled, incorrect clue, or wrong picture name on any level page.
Broken Link
A URL that returns a 404 or redirects incorrectly - include the exact URL.
Missing Level
A Nonocross level that is not yet in our database - include the level number.
Other Feedback
Suggestions, accessibility issues, or any other feedback about the site.
Send a report
Use the form below to send a message. Please include as much detail as possible - level number, the specific cell or clue that appears wrong, and what you believe the correct value should be.
What happens next
Every grid error report is reviewed by re-checking the original binary solution source. If the report is confirmed, the level JSON is corrected and all derived data (clues, density, stats) is recalculated. Corrections are typically published within 48 hours of confirmation.
We do not respond to every report individually, but we read them all. If you included an email address and the error is confirmed or disputed, we will reply.