Contact
Sudoku Leagues is operated by Paul Round (United Kingdom). For anything about this website — gameplay, leagues, privacy, or advertising — email:
Please put Sudoku Leagues in the subject line so your message is routed correctly.
What to include
- Bug reports — browser (e.g. Safari on iPhone), what you tapped, and what you expected.
- Leagues — league name, whether sign-in or recording a finish failed, and the puzzle date.
- Privacy — account email for league data access or deletion requests (see also privacy policy).
- General feedback — difficulty, hints, or feature ideas are welcome.
We aim to reply within a few business days. We do not offer phone support.