Effective Sudoku Strategies and Sudoku Solving Techniques

Posted in January 21, 2010 ¬ 2:25 amh.Simon Natta No Comments »

If you want to resolve a Sudoku game with little effort, then taking the help of some useful sudoku strategies is the most efficient technique to do that. If you do not know where to look for the Sudoku strategies, you will be excited to find out that a lot of websites offer these strategies. There are numerous websites that are not only devoted to Sudoku, but also contain a lot of strategies which are of great help to resolve it.

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.

Most of the people use Sudoku strategies and tips to find out a quick solution for completing the puzzle. The easiest and simplest way for solving the same is to use a pencil.

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.

Of the many Sudoku Strategies, starting the puzzle with commonly thought of numbers is a common strategy. This strategy requires you to look for frequently used numbers in the Sudoku puzzle and then identify other boxes that do not contain these. It should be clear that a box with one empty square will need to have the frequently used number placed in it.

Begin filling numbers in the rows, columns and 3×3 boxes that are almost filled so you can check which numbers from 1 to 9 are missing and then fill up the boxes accordingly. You may often find that more than one number seem to fit in, in a particular box. When this happens, try each of these numbers in the slot, keeping track that there is no repetition in the row, column or box.

When you find an empty cell where more than one number may be placed, the best way according to Sudoku strategies is to write down all the possible numbers that may be placed there. Thereafter, you have to find two such boxes where only two numbers can be placed.

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.

If you find some numbers are repeated in the same row or column, it means you have made a mistake, and will probably have to start the puzzle over from the beginning. By using sudoku strategies, with every puzzle you do, your mind will sharpen, and you will find hours of enjoyment.