Surprising Facts about Sudoku

One of the most interesting and popular number puzzles is Sudoku. Its name is derived from two Japanese words, ‘Su’ meaning numbers and ‘Doku’ referring to a single entity – in this case the space into which only one number can be placed.

Surprisingly though, its origin was not in Japan but rather, it has a cross-cultural background being a creation of European and American brain power. It only got a Japanese name because the country was its first hub of popularity.

Contrary to popular opinion, it is not a math puzzle but rather one of logic. Its greatest advantage has to do with the fact that unlike most puzzles, it serves a global audience since it uses the universal language of numbers. This actually explains the reason behind its popularity.

The typical Sudoku puzzle comprises 81 boxes, grouped into nine squares of 9X9 sub-squares each. Solving it involves ensuring that a single number appears only once in every row, column, and 9X9 region. There are no fixed rules to the game other than that and the fun part of it is that a puzzle can have more than one solution.

This puzzle has many variants each of which is ranked at a different level. The 25 by 25 variant is the biggest of them all and contains 625 boxes. There is also a 16 by 16 with 256 boxes and both of these are much harder to complete than the standard version.

Arrow Sudoku is a simple version characterized by the placement of arrows between cells showing the sum of the numbers in them. There are approximately 21 other versions of it, some involving word puzzles and others based on calculations.

Playing the game brings numerous benefits to participants. The ability to concentrate and to enhance one’s logical thinking skills is one of the advantages. It has also been linked with the effect of reducing the chances Alzheimer’s as well as dementia. The number puzzle sharpens one’s memory also and increases creativity because you have to keep looking for easier and faster methods to gain results.

Its thorough brain exercise also increases IQ and frequent players of it have been shown to perform better at problem solving and critical thinking challenges. It is one of the few addictions doctors and others recommend, as the merits far outweigh the disadvantages.

It could also come with monetary benefits because winning at a championship attracts a significant reward. There is no magic potion to help a player become better at it except by practicing. The more puzzles one solves, the easier they become and the less time one spends on a single one.

Start playing today because a Sudoku game a day certainly keeps a host of problems at bay.

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