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Have a question, suggestion, or found a bug? We'd love to hear from you.

Send us an email at: hello@veryfreesudoku.com

We aim to respond within 48 hours. For common questions about how Sudoku works, check out our Printables Learn Archive puzzle links page for helpful resources.

About VeryFreeSudoku

VeryFreeSudoku.com is a free, independent Sudoku site built for puzzle lovers. We don't require accounts, we don't sell your data, and we keep things simple so you can focus on what matters — solving puzzles.

The site is built with modern web technologies and works great on any device, including offline play.