Sudoku Tips
Sudoku Tips
How to Solve Sudoku, Tips And Tricks
You need good sudoku tips if you hope to get good at solving sudoku puzzles it's important to arm yourself with all the latest solving hints you can find. Trying to complete a puzzle without having the correct knowledge can make your puzzle very difficult to complete.
With that in mind, there are several good sudoku solving strategies available to help you master this difficult game. One of the easy sudoku tips to learn is called the only choice rule and you can use it to narrow down a possible candidate so that it fits in only one cell.
Only Choice Rule
While the more advanced sudoku tips will benefit you greatly as you progress to solving the killer level sudoku puzzles the only choice rule is perhaps the easiest, to not only learn but also to apply. If there is only one cell that needs to be filled than it's a very simple matter to scan the corresponding row to determine which number is the one that fits. For example if you have used all the digits but one from one to nine in all of the other cells than the number that hasn't been used must go in the empty cell.
Remember a digit can only be used once per row, column or 9×9 grid, if it hasn't been already used it must go in the remaining cell.
While that may be very obvious to some players but with that technique in mind you are ready to learn another sudoku tip called the "only square rule". Remember even though you may run into what you think is an unsolvable sudoku, each puzzle does in fact have at least one unique solution.
The Only square rule is useful for solving easier grids where there are only two squares remaining to be filled,
Sudoku Tips For beginners
A few of the most basic sudoku tips for beginners.
- Cross hatching
- Counting
- Elimination
- The Rule Of One
- scanning
Scanning is just a simple technique where by you scan the puzzle when you first begin, looking for any easy candidates you can enter into the sudoku grid. The thought behind it is to eliminate squares and make completing the remaining puzzle that much easier.
While cross hatching is a bit more complicated, it is perhaps one of the more popular sudoku tips with sudoku players of all levels. You can greatly enhance your game experience by taking the time to familiarize yourself with the ins and outs of this proven technique.
To use this strategy effectively you first decide on a number that you you want to find a position for, let's say for the sake of this example that you chose a One.
Next pick a 3×3 sub grid in which you see that there are no ones currently present.We than search through the left three columns and the middle three rows for ones and if we find any we than mark them with a line. If any of the cells in our sub-grid do not contain a one we would enter it there.
Scanning is a technique that most players first learn, and is exactly as it sounds. You start the puzzle by scanning through the different rows, columns and grids to locate any easy candidates.
For example as we know a digit can only appear once in any row, column or mini grid so if we scan through each we can usually spot any number that can be placed by simple elimination.
Regardless of which strategies you use to ultimately solve your sudoku, the main and most important of them all is practice! Solving sudoku quickly is a skill that needs to be developed. It is learned by constant practice and dedication to the game.
Get familiar with all of the sudoku tips you can find, and apply them to your game. You will notice over time that by doing so you become better and better.
