One of the main goals of the WPF was to supervise the annual World Puzzle Championship (WPC).
The first championship was held in 1992 in New York, USA. You can see a list of all past, present, and future championships here.
Official books on these championships have been published ever since 1992. These books contain reports, results and lots of puzzles. You can read about them in our section about publications.
In 2006 the WPF started supervising a yearly World Sudoku Championship (WSC) as well. The first one took place March 10 — 11, in Lucca (Italy). You can see a list of all past, present, and future championships here.