World Puzzle Federation

Welcome to the official website of the World Puzzle Federation (WPF)

News

• 111 days until WSPC 2025 (registration open)June 1, 2025
  The registration for WSPC 2025 and 24 HPC in Eger is now open, please check the new event website for more details: https://www.wspc2025.hu/ If you… Read more: 111 days until WSPC 2025 (registration open)
• World Junior Sudoku Championships 2025May 20, 2025
  Dear members, let us invite you to the 3rd World Junior Sudoku Championships, which will take place this August in China, near Beijing. Registration is… Read more: World Junior Sudoku Championships 2025
• News about WSPC 2025 in one placeMarch 3, 2025
  The official WSPC 2025 website is released, please check here. The Facebook event is also ready – check here. Discord channels can be found on… Read more: News about WSPC 2025 in one place
• Puzzles from WSPC 2024 availableFebruary 14, 2025
  Puzzles from the WSC and WPC 2024, which took place in October in Beijing, China, are available for you in the archive. To purchase them,… Read more: Puzzles from WSPC 2024 available
• Puzzle Calendar 2025December 25, 2024
  We have updated the calendar with online and on-site puzzle competitions for the year 2025. The dates of the WPF GP series and the WSPC… Read more: Puzzle Calendar 2025