Latest video


Contact Us

World Puzzle Federation


The World Puzzle Federation


The 14th World Sudoku Championship and 28th World Puzzle Championship was held from 29th September to 6th October, 2019 in Kirchheim, Germany. For more details, visit: h

The Asian Sudoku Championship 2020 was held from 20th to 23rd January, 2020 in Hyderabad, India. For more details, visit:

Ongoing Events: 

The 2020 Edition of the WPF Sudoku & Puzzle GP started in January. Details here: .

An announcement about the Grand Prix has been made here -

Upcoming Events:

In light of the worldwide coronavirus pandemic, the board of directors of the WPF has decided to postpone this year's World Puzzle and Sudoku Championships in Shanghai, China.

Plans for 2021 and beyond are still being worked out. An announcement will be made here as soon as we have more information.


Latest news


Article about the 2014 U.S. Puzzle Championship

Mental Floss, a popular online magazine, has just published an article about the 2014 U.S. Puzzle Championship, which took place earlier this year.

Read more


International Sudoku Day II

Hope you enjoyed the special "International Sudoku Day" tournament. If you missed it, we can offer you another one, prepared by a great puzzle maker and solver - Bastien Vial-Jaime. It lasts for 9 days so you still have enough time for it. Good luck, and have fun! More details can be found here:

Read more



Read more