World Puzzle Federation

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

News

• First UK world puzzle champion Freddie Hand, USA golden in team competitionSeptember 28, 2025
  The 32nd World Puzzle Championship has now concluded and we have a new World Champion in Freddie Hand from the UK! Ken Endo and Walker… Read more: First UK world puzzle champion Freddie Hand, USA golden in team competition
• Tantan Dai and China are the world sudoku championsSeptember 25, 2025
  We are pleased to announce the winners of the 18th World Sudoku Championship! Tantan Dai (China) has won and regained her title as the 2025… Read more: Tantan Dai and China are the world sudoku champions
• WSPC Instruction Booklets releasedSeptember 10, 2025
  Dear puzzlers, the World Sudoku and Puzzle Championships in Eger, Hungary starts in 11 days and you may already enjoy the Instruction Booklets for sudoku… Read more: WSPC Instruction Booklets released
• 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