Dutch Championships Puzzle and Sudoku 2025

This is the competition page of the Dutch puzzle association WCPN.

In 2025, the Dutch Puzzle and Sudoku Championships will take place once again, organized by WCPN and ORTEC. The championships consist of two parts:

The online qualifications will be held from Friday April 4th (12.00 CEST) until Monday April 7th (11.59 CEST)
The live championships will be held on Saturday May 10th, at ORTEC headquarters in Zoetermeer

Wed

Instructieboek is verschenen! / Instruction booklet is published!

The instruction booklet for the online qualifications is available. You can download it on the page with instruction booklets.

Vanaf maandag 24 maart vind je hier elke werkdag een verse oefenpuzzel of -sudoku.

Starting Monday 24th of March, you’ll find a fresh practise puzzle or sudoku every workday.

WCPN is member of the World Puzzle Federation (WPF) on behalf of The Netherlands.