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World Puzzle Federation

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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


23rd World Puzzle Championship and 9th World Sudoku Championship

We are happy to announce that the 23rd World Puzzle Championship and 9th World Sudoku Championship is now confirmed! Dates: Sunday 10th August to Sunday 17th August. Location: Selsdon Park Hotel, London Borough of Croydon. More details to follow.

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Sudoku GP Round 3 - Instruction Booklet

The Instruction Booklet for the Sudoku GP Round 3 is now available. If you have any questions regarding the puzzles, please use our forum.

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Puzzle GP Round 1 - Results

Dear Puzzle GP players, the results of the first Puzzle GP round are available: You can also check your solving by clicking here:

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