WS+PC is an online event that took place from November 12 – 21, 2021. This event was organized to fill the gap after the postponed World Sudoku and Puzzle Championship of 2020.

Official web page: https://logicmastersindia.com/WSPC2021/

The competitive part was held at the Logic Masters India website. Some of the side events like panels and interactive quizzes were held on different platforms like Zoom and Kahoot.

The event consisted of a competitive part and various side events like panel discussions, lectures, trivia quizzes and fun puzzle contests.

The competitive part was similar to the World Sudoku Championship format with 8-10 independent rounds for sudoku and puzzles. This part was be open for the whole ten days, with competitors allowed to start the rounds whenever they wanted, in any order. The solver with the highest score from these individual rounds was determined the winner. Winners were not declared official world champions; the competitive part of the WS+PC was an unofficial contest with no ambition to replace the annual World Sudoku and Puzzle Championships.

The event is organized by the WPF in association with Logic Masters India and several volunteers, consisting of the main organising team of Tantan Dai, Anthea McMillan, Yanzhe Qiu, Prasanna Seshadri, Tawan Sunathvanichkul, as well as many other contributors.

Official results can be found on the Logic Masters India website.