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# Ultimate Sudoku

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Ultimate Sudoku
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## Ultimate Sudoku - Free Play at Explode Games

The Japanese are the ones who first introduced the world to the numerical puzzle game Sudoku. To win, you must fill a 9x9 grid with numbers such that every row, every column, and every 3x3 section of the grid has the numbers 1 through 9. You'll need to fill in the blanks in the grid as you go.

### How to Win in Ultimate Sudoku

There are a variety of approaches to solving a Sudoku problem, and each player is likely to have their own favored strategy. Solving Sudoku problems requires a methodical approach that entails examining the offered clues in detail and drawing reasonable conclusions from them.

The first step is to identify cells in the grid that can take on exactly one of many predetermined values. If there is just one cell in a row or column that can hold a given number, then the number must be entered into that cell. The term "single

Candidate elimination" describes the method used to find and populate cells that can only contain one value.

### The search for "related" cells

The search for "related" cells (those that share a row, column, or subgrid) is another helpful tactic since it may be used to exclude some of the potential values for the target cells. When trying to solve a Sudoku, it might be beneficial to note which numbers have previously been used in each row, column, and subgrid.

A mastery of the tough and gratifying game of Sudoku is within your reach with enough time and effort spent on the game's many problem types and solving techniques.

At BOOM we enjoy logical free games online like this one, and we hope you'll give it a try.