Sites where sudoku enthusiasts from all over the world can interact with each other to share views, tips and strategies.
Forum on Sudoku puzzles, solving techniques, pointer to other sites, etc.
The New Sudoku Players' Forum
Forum with posted puzzles, solving help, software discussion, etc.
Forum mostly dedicated to posting puzzles and discussing solving/solutions.
Web Sudoku Forums
Fairly modest forum, mostly on solving Sudoku puzzles.
Last update:October 5, 2014 at 5:35:06 UTC