How many people play Sudoku in the world?

PHILADELPHIA (Reuters) – Sudoku, the numbers puzzle that claims 167 million U.S. players, held its first national championship on Saturday, drawing more than 800 people from as far away as California and British Columbia.

Who is the best Sudoku player in the world?

PRAGUE, Nov. 8 (Xinhua) — China’s Wang Shiyao set a new world record in Sudoku on Wednesday when she managed to solve a 9×9 sudoku grid in 54.44 seconds at the World Sudoku & Puzzle Championship held in Prague. The win was confirmed by championship director Jan Zverina.

Is Sudoku still popular?

The first few sudoku books on the market sold in huge quantities, and now that the sudoku market is mature several years on, the puzzle is still extremely popular and a mainstay of the puzzle page in the vast majority of newspapers and magazines.

Which country game is Sudoku?

Japan
The game first appeared in Japan in 1984 where it was given the name “Sudoku,” which is short for a longer expression in Japanese – “Sūji wa dokushin ni kagiru” – which means, “the digits are limited to one occurrence.” Sudoku continues to be highly popular in Japan, where people buy over 600,000 Sudoku magazines per …

Who is the fastest sudoku player?

According to Guinness World Records, the fastest time to complete a “Very Easy” difficulty Sudoku puzzle was 1 minute 23.93 seconds. The record was set on May 20, 2006 by Thomas Snyder, an American Sudoku champion. How does Thomas Snyder solve Sudoku puzzles so fast, and how can you solve Sudoku puzzles faster?

Where is Sudoku the most popular?

(The easy portability of Sudoku puzzles is one reason why the game originally became so popular in Japan – a country where millions of people have long train rides to work every morning, and love to pass the time with puzzles.)

When did Sudoku become popular in the US?

More than two centuries later, the difference for Sudoku players is that the grid is subdivided into blocks of nine. The realisation that this could become a popular phenomenon was made in Manhattan, New York in the late 1970s by Dell Puzzle Magazines, which has been producing crosswords and other puzzles since 1931.

Does Sudoku help with dementia?

“Although playing ‘brain games’ such as Sudoku may not prevent dementia, is has been shown that regularly challenging yourself mentally seems to build up the brain’s ability to cope with disease.”