Rather than opting for a tic-tac-toe game assignment he said could be boring, “I kind of rode the wave,” he said. In comparison, a search on “University of Pittsburgh” returned 38.4 million results and “Pittsburgh Steelers” turned up only 15.1 million.Īlthough Alexandros Labrinidis doesn’t work the puzzles himself, the Pitt assistant professor of computer science jumped on the bandwagon last semester with a Sudoku assignment for his mid-level web programming class.
#WASHINGTON POST SUDOKU PRINTABLE REGISTRATION#
Some are calling the Sudoku craze the Rubik’s Cube of the 21st century.Įarlier this year, the Washington Post - one of about 140 daily newspapers that feature Sudoku puzzles - drew more than 7,000 entries for 200 seats at a Sudoku tournament in which the grand prize was a trip to London and a Union Station shopping spree.Īnd, capitalizing on the trend, Florida-based Challenge Me LLC is setting up 32 regional tournaments (including a stop in Pittsburgh July 22 and 23) each with 2,048 registration slots, in which organizers hope participants will pay $29.99 for a chance to go on to a national Sudoku tournament in Las Vegas next January.įor a better idea about the puzzle’s popularity, a Google search on the term “Sudoku” yields 68.9 million results.
(The name “Sudoku” is abbreviated from the Japanese phrase that means “the numbers must be single.”) The difficulty of the puzzle can be adjusted based on which and how many numbers already are filled in for the solver, who must use logic to complete the grid.Įverywhere, it seems, people are working the logic puzzles that appear in newspapers, on page-a-day calendars and in puzzle books with an enthusiasm that can border on addiction. Every row, column and box contains the digits 1 through 9 without repeating. The concept is simple: The Sudoku grid consists of three columns and three rows of three-by-three boxes. Sudoku is turning up in some unusual places on campus, not just with those who have some time to spare or in the hands of bored students in the back of a lecture hall. Playing sudoku daily can boost your concentration, ease depression and even prevent Alzheimer's disease.Do you Sudoku? If the ever-rising number of pencil-clutching ponderers poring over the 81-square game grids is any indication, it seems as though nearly everyone does. Can you imagine that there are 5,472,730,538 possible sudoku puzzles? The Times in London helped spread Sudoku to Western culture by publishing its first daily sudoku in 2004. Therefore, in the sudoku game, we have to fill in numbers without repetition. What is Sudoku? 'Su' in Japanese means numbers while 'Doku' means single.
#WASHINGTON POST SUDOKU PRINTABLE FREE#
The best part of the game: This free online sudoku game delivers a new puzzle each and every day! Interesting Facts about Sudoku The goal of the game is to fill every square on the grid with a number from 1-9, where the numbers can only appear once in every row, column and 3x3 box. You can place notes, find sudoku tips, manage the timer and save the sudoku game by clicking the menu bar in the top-right corner. Worried about damaging your sudoku puzzle with eraser marks? When you play our free online sudoku game, there's no need! You can choose easy sudoku, medium sudoku, or even sudoku for experts if you are confident.
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