June 06, 2018 | Zoetermeer (NL)

Join the 2nd Dutch Puzzle and Sudoku Championships on June 9!

On Saturday June 9 ORTEC organizes, in collaboration with the Dutch Puzzle Association (WCPN), the 2nd edition of the Dutch Puzzle and Sudoku Championships at its headquarter in Zoetermeer.

During the Dutch Championships puzzle and Sudoku fans can expect first class puzzles prepared by top puzzle authors. Participants are competing for three places at the national team representing The Netherlands at the World Puzzle and Sudoku Championships on November 4th to 11th in Prague, Czech Republic.

The puzzles are designed for players with different solving skills. So are you skilled in puzzles and/or Sudokus? There are still some open seats! If you would like to compete for one of the three places at the Dutch team, send an email to

Are you able to beat last year’s winner and ORTEC’s Karin Griffioen?

We hope to see you there!