De kwalificaties zijn gespeeld! / The qualifications are over!

De uitslagen zijn bekend! / The results are here!

Results 2025 sudoku
Results 2025 puzzelen

Hier vind je alle puzzels en oplossingen: / all puzzles and solutions:
Sudoku
Puzzle

Degenen die zich gekwalificeerd hebben ontvangen snel bericht inzake hun deelname.

Oefenpuzzel / Practise puzzle (#10): Wittgenstein briquet

Wittgenstein briquet
(Online version)

Oefensudoku / Practise sudoku (#9): Sudoku - Sandwich

Sudoku-sandwich
(Online version)

Oefenpuzzel / Practise puzzle (#8): Zichtlijnen / Line of Sight

Line of Sight
(Online version)

Oefensudoku / Practise sudoku (#7): Sudoku - Diagonal

Sudoku – Diagonal
(Online version)

Oefenpuzzel / Practise puzzle (#6): U-Bahn

U-Bahn
(Online version)

Oefensudoku / Practise sudoku (#5): Sudoku - Outside

Sudoku-Outside
(Online version)

Oefenpuzzel / Practise puzzle (#4): Kakuro - Consecutive Pairs

Kakuro – Consecutive Pairs
(Online version)

Oefensudoku / Practise sudoku (#3): Sudoku - Ascending Starters

Sudoku – Ascending Starters
(Online version)

Oefenpuzzel / Practise puzzle (#2): Akari - Hexagonal

Akari-Hexagonal
(Online versie)

Oefensudoku / Practise sudoku (#1): Sudoku - Consecutive

Sudoku – Consecutive
(Online versie)

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.

NK 2025

The preparations for the Dutch Puzzle and Sudoku Championships 2025 have kicked off! The online qualifications are scheduled from Friday, April 4th, 2025, 12:00 (CET) to Monday, April 7th, 2025, 11:59 (CET). The live championships are scheduled for Saturday, May 10th, hosted at ORTEC in Zoetermeer. Stay tuned to this website for upcoming details!