Sudoku Strategies are Helpful for Solving Sudoku Puzzles
Sunday, March 7, 2010 6:49Obviously all of us want to solve a game of Sudoku with minimal struggle and the trick to do this is to be aware of some tried and tested sudoku strategies. For the uninitiated, let me tell you that the internet is the best place to look for Sudoku strategies. Not only do you find innumerable sites exclusively for Sudoku puzzles, but you also find here several strategies to help you master this mind game.
In Sudoku, your aim is to place all numbers between 1 and 9 in the grid, so that each number is only used once. Each number should only be placed once in each row and column.
This rule has everyone trying to discover Sudoku strategies and tips that can help you solve many puzzles easily and efficiently despite this rule. A simple but important strategy to start with is use a pencil when working a puzzle.
If you know the game nicely like a professional then it is okay to use a pen while using the puzzle. However, if you are new, you will have to erase the numbers and change them to solve the puzzle perfectly.
Don’t write down a number until you are absolutely sure it goes there; instead, review all the numbers you could use in that position. With the help of trial and error, you will be able to make the final decision.
Looking for the numbers frequently used in the puzzle and trying to fill in empty spaces in boxes, rows or columns that do not have this number is a popular Sudoku strategy. These frequently used numbers are, so to speak the commonly thought numbers. Needless to say that in a box with all but one space filled, the commonly thought number fits into the empty space.
When you begin to place numbers check out for rows and columns and 3×3 boxes that are already loaded so that you can make sure of the number that can well occupy them. It is also likely that these rows, columns and boxes can work with more than one option. If it is so then you should ensure that there is no recurrence of the opted numbers in them.
If you find yourself stuck with several empty boxes and multiple solutions, Sudoku strategies suggests making a note of all your possible options on some note paper. Then, locate the two boxes offering options that match your notes.
Now, place both the numbers in these boxes, and not somewhere else in the box, column or row. You will then get an idea of the possible answer you have to complete the puzzle, especially if your options overlap in 2 boxes.
It is possible that once more you find that a repetition of numbers has occurred in the puzzle. In that case you have to bring to a halt doing it and start the puzzle afresh. These sudoku strategies assist you to take pleasure in solving the puzzle and sharpen your intelligence with more and more of puzzles you attempt to solve.
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