Contact Us

Have a question, found a bug, or just want to share feedback? We'd like to hear from you.

Send Us a Message

The fastest way to reach us is by email at hello@puzzles-sudoku.com. We read every message and aim to respond within 48 hours on weekdays.

When reporting a bug, please include:

Your browser and operating system (e.g., "Chrome 126 on Windows 11")
What you were doing when the issue occurred
The difficulty level and any error messages you saw
Whether the issue happens consistently or intermittently

What to Contact Us About

Bug reports or technical issues with the game
Feature suggestions and feedback
Questions about our solving engine or techniques
Media inquiries and press requests
Privacy or data requests (see our Privacy Policy)
Business inquiries and partnership proposals

We Don't Provide

Technical support for third-party Sudoku apps or websites
Answers to specific puzzle solutions
Custom puzzle generation on request