to the SudokuCup - an online sudoku site where you can solve classic sudoku or variant puzzles every day!

More about the site.
The eleventh Puzzle sudokucup is coming on!

Countdown to the beginning 3 days 12 hours 41 minutes 6 seconds

Zoltán Horváth and Pál Madarassy will be the authors of puzzle competition!

Practice (train your brain!)

Try our Daily Sudoku League.

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