![Kirchheim, Germany. 30th Sep, 2019. An organizer holds up a bow with Sudoku puzzles, while in the background participants of the Sudoku World Championship brood over their puzzles. Until Saturday, around 230 Kirchheim, Germany. 30th Sep, 2019. An organizer holds up a bow with Sudoku puzzles, while in the background participants of the Sudoku World Championship brood over their puzzles. Until Saturday, around 230](https://c8.alamy.com/comp/2A24C2W/kirchheim-germany-30th-sep-2019-an-organizer-holds-up-a-bow-with-sudoku-puzzles-while-in-the-background-participants-of-the-sudoku-world-championship-brood-over-their-puzzles-until-saturday-around-230-ratefchse-from-around-30-countries-will-be-competing-against-each-other-in-the-competition-credit-uwe-zucchidpaalamy-live-news-2A24C2W.jpg)
Kirchheim, Germany. 30th Sep, 2019. An organizer holds up a bow with Sudoku puzzles, while in the background participants of the Sudoku World Championship brood over their puzzles. Until Saturday, around 230
![What Actually Happens at a Sudoku World Championship? | Play Free Sudoku, a Popular Online Puzzle Game What Actually Happens at a Sudoku World Championship? | Play Free Sudoku, a Popular Online Puzzle Game](https://sudoku.com/img/post-images/Sudoku.com-What-Actually-Happens-at-a-Sudoku-Championship1.jpg)
What Actually Happens at a Sudoku World Championship? | Play Free Sudoku, a Popular Online Puzzle Game
![Sudoku champion: 2012. 2013 World Sudoku Championship qualifying tournament title and explain China(Chinese Edition): BEI JING GUANG BO DIAN SHI TAI SHU DU FA ZHAN ZONG BU BIAN: 9787508841939: Amazon.com: Books Sudoku champion: 2012. 2013 World Sudoku Championship qualifying tournament title and explain China(Chinese Edition): BEI JING GUANG BO DIAN SHI TAI SHU DU FA ZHAN ZONG BU BIAN: 9787508841939: Amazon.com: Books](https://m.media-amazon.com/images/I/713IGwczMlL._AC_UF1000,1000_QL80_.jpg)
Sudoku champion: 2012. 2013 World Sudoku Championship qualifying tournament title and explain China(Chinese Edition): BEI JING GUANG BO DIAN SHI TAI SHU DU FA ZHAN ZONG BU BIAN: 9787508841939: Amazon.com: Books
![Prague, Czech Republic. 07th Nov, 2018. The World Sudoku & Puzzle Championship was held in Prague, Czech Republic, on November 7, 2018. On the right side is seen Letian Ming from China. Prague, Czech Republic. 07th Nov, 2018. The World Sudoku & Puzzle Championship was held in Prague, Czech Republic, on November 7, 2018. On the right side is seen Letian Ming from China.](https://c8.alamy.com/comp/R0YEJ7/prague-czech-republic-07th-nov-2018-the-world-sudoku-puzzle-championship-was-held-in-prague-czech-republic-on-november-7-2018-on-the-right-side-is-seen-letian-ming-from-china-credit-michaela-rihovactk-photoalamy-live-news-R0YEJ7.jpg)