Categories:
Technology,
Too Much Time
Posted on Monday, 20 March 2006 9:45 by pfitz
While it’s been popular in Asia for quite a while, this game is just catching in the U.S. in the last year or so, even now beginning to appear in newspapers along with the other puzzles. It’s called Sudoku (or Soduku or Sodoku) and is a crossword-style puzzle that involves single-digit numbers. Basically you just have to put all the numbers in the right places. The trick is that the digits 1-9 appear only once in each little box, as well as each row and each column.
The difficulty level is based on how many numbers you’re given to start with and where they’re located. Most of the time, you don’t have to do too much second-guessing, like in chess, where you think, “If I put this number there, what will that affect?” That’s usually only in the most difficult puzzles. Instead, it’s mostly a matter of figuring out one number at a time, based upon other occurences of that digit in the neighboring rows and columns.
Example: if you look at the picture I’ve included, you’ll be able to figure out that, in the left middle box, a 3 could logically be placed in the bottom right corner. That’s about it. The rest is continuing on until the whole puzzle is solved.
And, yes, I do have a favorite website for doing these puzzles. It’s Soduku Online. The thing I like is that the interface is easy to work with and they track your score, so as you solve puzzles, you go up in the rankings. Easy puzzles are 1 pt, medium are 2, hard are 4 and “insane” are 8.
This is a good game for sharpening your critical thinking and logic skills without requiring an extensive vocabulary. If you like this kind of thing at all, visit Soduku Online and play their first Easy puzzle. You’ll see why it’s catching on all over the world. Then, once you’re hooked, keep solving your puzzles there and see how high you can get in the rankings! I currently have a score of 89, having solved a total of 47 puzzles. I’m ranked 395 out of 12,847 players. If you can get in the top 100, your name will show up on everyone else’s score pages, since they keep the Top 100 list visible.
So give it a try and look for me on the top 100 list soon! 
Just watch your spelling, because, technically, in spite of the variety of spellings you’ll find online, Soduku is a bacterial disease related to “Rat Bite Fever.” 
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Durufle: Requiem & Motets on Gregorian Themes