Sudoku Master - Sudoku Free Online

sudoku free online
Play Sudoku Master:
 

Get ready to play Sudoku free online in your browser. This well-made Sudoku Master game has lots of features and is fun to play.

This game is part of the free online brain games collection.

To begin, click the Small, Medium, or Large button under the picture of the game. This opens the game in a pop-up window.

If you like this game, you might enjoy Microsoft Sudoku.

Sudoku Free Online - Instructions

See below for a summary of the rules of sudoku. For detailed instructions, including advanced techniques, visit the Sudoku Instructions page.

Sudoku Master. From the Sudoku Master game developer:

Classic sudoku - a numbers puzzle. The goal of the game is to fill the 9x9 field with numbers from 1 to 9 so that they do not repeat in the same column, row, and square.

This game trains the mind, develops logical thinking and attentiveness. Sudoku Master has several levels of difficulty, from beginner to expert!

Upgrade your Sudoku solving skills and become a Sudoku Master!

Key Features: 5 difficulties; hints, that helps you to solve sudoku; daily events; statistic; ranks.

Instructions: The goal of the game is to complete levels from beginner to master in order to pump your rating and reach the pinnacle of Sudoku mastery.

A field with 9x9 cells consists of 9 squares, in each of which you need to enter numbers from 1 to 9. But several rules must be observed:

1. Numbers should not be repeated in one square. 2. Numbers should not be repeated in the same column. 3. Numbers should not be repeated in one line.

NOTE: The instructions below were written for the Adobe Flash version of this game originally. Most of the explanation still applies.

It has advanced features including cell tagging and row/column highlighting. You can choose from three levels of difficulty.

Choose from Easy, Medium, Hard, and Expert levels of difficulty.

You can even make notes right in the sudoku grid when you need to guess between two or more numbers.

Sudoku is a math game. The goal is to find the missing numbers in a 9 by 9 grid by following a few simple rules. The rules may be simple, but solving a sudoku puzzle is always a challenge.

HOW TO PLAY. The first screen that displays in this online sudoku game is the difficulty selection screen. Click on the sudoku difficulty you want to try.

Choose between Easy, Medium, Hard, or Expert depending on your skill level. If you've never played sudoku before, choose Easy mode.

The sudoku board consists of a square 9x9 grid. This grid is itself divided into nine 3x3 subgrids.

When you begin, some numbers are provided, but many of the individual squares in the sudoku grid are blank.

You goal in this free Sudoku online game is the same as standard sudoku. Find the one, and only one, correct numeric entry for each blank square in the grid such that all the rules of sudoku are satisfied.

Here are the rules of Sudoku:

  • Each row must contain the numbers 1 through 9, in any order but exactly once.

  • Each column must contain the numbers 1 through 9 as well.

  • Each 3x3 subgrid must contain the numbers 1 through 9.

So whenever you enter a number on the grid, verify that number does not already appear in that row, that column, or that 3x3 subgrid.

To enter a number on the grid in this Sudoku free online game, first click the location in the grid where you want the number to be set. Then click the appropriate number from the number list shown outside the grid.

For instance, to enter the number "5" on the sudoku board, first click the location where you want to 5 to be entered. Next click the "5" tile that you see along the outside the the board. (See the screen image at left.)

I really enjoy solving sudoku puzzles, both on paper and online sudoku games. I'm not fantastically good at sudoku, but I do love the challenge of solving number puzzles.

Sudoku trains numerical reasoning skills and concentration. That's what makes it a great brain game.

Play sudoku often to keep your brain sharp!

Want free sudoku printable pages? Go here.

Published: 02/07/2015
Last Updated: 11/21/2022

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