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World Puzzle Federation

Herenweg 21

1744 KC Sint Maarten

The Netherlands


The World Puzzle Federation


The 12th World Sudoku Championship and 26th World Puzzle Championship was held from 15th to 22nd October, 2017. For more details, visit:

The Asian Sudoku Championship 2018 was held from 2nd to 5th February, 2018 in Jeju Island, Republic of Korea. For more details, visit: The puzzles of the tournament will be made available to members along with the content of WSC-WPC 2018.

Current Events: 

The 2018 edition of the WPF Sudoku Grand Prix and WPF Puzzle Grand Prix on

Upcoming Events:

The 13th World Sudoku Championship and 27th World Puzzle Championship will be held from 4th to 11th November, 2018 in Prague, Czech Republic. For more details, visit:


Latest news


WPF Sudoku GP

Complete results of the 1st tournament are available. The winner of the first round is Tiit Vunk. Great job, Tiit!!

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WPF Sudoku GP

The first tournament of the WPF Sudoku GP is over. About 600 contestants took part in this online event. You can expect the results during this week at our web page.

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WPF Sudoku GP

The latest list or registered players has been added to our web page. We have more than 1000 participants!

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