Contact
Contact the intosudoku Team
Found a bug, have an idea for a new feature, or a question about the game? Send us a message and we'll get back to you. For quick answers, see the Sudoku FAQ or our guide on how to play Sudoku.
Bug reports
Found something broken? Include your browser and device so we can reproduce it fast.
Response time
We aim to reply within 2–3 business days.