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Sudoku techniques - Conceptis Puzzles
www.conceptispuzzles.com
The easiest way starting a Sudoku puzzle is to scan rows and columns within each triple-box area, eliminating numbers or squares and finding situations where ...
Sudoku Solving Techniques - Kristanix Games
www.kristanix.com
Use the first few techniques to insert as many numbers as you can. Then, when you can add no more numbers to the board using the basic techniques, try the more ...
Sudoku Tips : Learn How To Solve Sudoku Puzzles
www.sudokuessentials.com
Use these Sudoku hints and strategies to solve Sudoku puzzles easier. When you begin to play Sudoku, you probably will have moments when you reach a roadblock.
The Ultimate Sudoku Strategy Guide | Learn all the Tricks
bestofsudoku.com
Sudoku is a popular puzzle with many different versions. Learn all the tips and secrets to up your sudoku game!
5 Tips for Sudoku Beginners - Senior Lifestyle
www.seniorlifestyle.com
5 Tips for Sudoku Beginners · 1. Notice any definites. Definites are numbers that are definitely going to be in a certain box. · 2. Do this for all the numbers.
20 Must-Know Sudoku Tips And Tricks For Beginners ...
www.gamesver.com
1. Familiarize yourself with the rules. 2. Start small. 3. Keep progressing. 4. Work on the easiest sections first. 5. Work with a pencil & eraser. 6. Apply ...
6 Advanced Sudoku Strategies explained - SudokuOnline.io
www.sudokuonline.io
6 Advanced Sudoku Strategies explained · 1. The X-Wing · 2. The Swordfish · 3. Forcing Chains · 4. The XY-Wing · 5. Unique Rectangle Type 1 · 6. Nishio.
Sudoku Tips and Tricks: Getting a Fast Start
sudoku.com
Our useful video tips and tricks will help players to get a fast start and give an opportunity to go through the different strategies of Sudoku game in ...
How to Solve Sudoku Faster: Beginner Techniques - Airship ...
www.airshipman.com
Focus on only one part of a square, row, or column rather than worrying about the entire grid all in one go. Slowly work your way up until you ...
Killer Sudoku Tips and Strategies
www.killersudokuonline.com
Basic Solving Strategies · Rule of 1: This comes directly from the definition of sudoku. · Rule of Necessity: This rule can be applied to sudoku regions (i.e., ...
Solving Sudoku - Angus Johnson
www.angusj.com
Rules and hints for solving Sudoku puzzles. ... Fortunately, programs like Simple Sudoku will do this for you, while leaving you with the fun of applying ...
Advanced Techniques - Learn Sudoku
www.learn-sudoku.com
Advanced Techniques. A Quick Warning… At this point, you have learned all the basic Sudoku concepts. And while understanding them is certainly no easy task, ...
Sudoku Techniques you can master
sudokuprimer.com
Sudoku Solving Techniques. Tips and tricks that help you solve more difficult puzzles. Introduction. This page lists different techniques you can use to ...
Sudoku Puzzle Tips and Tricks
silo.tips
Tricks and Tips for Solving a Sudoku Puzzle. Sudoku Solutions: Helpful for Some, Boring for Others. Be a Sudoku Solver and Exercise Your Brains.
Sudoku Tips & Tricks
www.sudokulovers.com
Some articles about Sudoku related topics, including tips & tricks, and content about popular things related to the game.
Top 7 Tips on Sudoku for beginners - MPL
www.mpl.live
The trick here is to start placing numbers in the grids that already have most of the numbers. Finding the missing solution for the remaining ...
Sudoku strategies
www.sudokudragon.com
It almost always finds a square or two that can be solved. At the heart of the technique is to take groups of three rows and columns in turn, working ...
3 Tips to Solve a Sudoku Puzzle - Cantissimo Senior Living
www.cantissimoseniorliving.com
There is no one-trick-solves-all or guaranteed way out when it comes to solving Sudoku puzzles. You need to use your mind and think ...
Tips and tricks on how to beat every Killer Sudoku puzzle
www.amazon.com
Solved: Tips and tricks on how to beat every Killer Sudoku puzzle [Charger, Michael] on Amazon.com. *FREE* shipping on qualifying offers. Solved: Tips and ...
How to Solve a Sudoku - wikiHow
www.wikihow.com
Killer Sudoku Strategy Tips - Puzzle Books
www.puzzle-book.co.uk
The rules and strategy tips on successfully solving Killer Sudoku puzzles. The aim of the puzzle is to place the numbers from 1 - 9 once in each region of ...
Tips and Methods for Solving Sudoku Puzzles
www.sudoku129.com
A sudoku puzzle comprises 9 rows, 9 columns and 9 block. Each of them must contain all numbers from 1 to 9. The following concepts are there to help you ...
Sudoku Assistant -- Solving Techniques - St. Olaf College
www.stolaf.edu
The Sudoku Assistant uses several techniques to solve a Sudoku puzzle: cross-hatch scanning, row/column range checking, subset elimination, grid analysis,and ...
Easy-to-follow Sudoku Tips and Tricks Specially for Beginners
plentifun.com
Sudoku is a popular Japanese number puzzle with a deceptively simple game of logic. Let us try and understand some basic Sudoku tips for beginners.
Sudoku Swami: Complete Course Sudoku Puzzle Solving ...
sudokuswami.com
... guides you through step by step strategies to crack sudoku puzzles. Watch the videos tailored to help you learn advanced sudoku puzzle tips and tricks!
Tips to win Sudoku | UltraBoardGames
www.ultraboardgames.com
Our mission is to produce engaging articles like reviews, tips and tricks, game rules, strategies, etc. If you like the content of a board game on this site, ...
Sudoku Tips and Tricks - Real Sudoku3D
www.realsudoku3d.com
Strategies, Tips and Hints. Back to the Basics: While Sudoku puzzles might look impossible at first glance, they can be deceptively simple. You can solve all ...
Medium and Hard Sudoku Solving Tips With Sample Videos
hobbylark.com
Maybe you will add some of these described techniques to your bag of tricks so that you can start to tackle harder sudoku puzzles. Good luck, ...
How-to-Solve-Sudoku.pdf - Penny Dell Puzzles
www.pennydellpuzzles.com
Finding the candidates to eliminate is where advanced solving techniques—called Deductions—come in. There are 8 different deductive techniques that SudokuSolver ...
Sudoku Techniques – Sudoku of the Day
www.sudokuoftheday.com
Techniques For Solving Sudoku ... Sudoku is a puzzle involving logic – no arithmetic or guessing is required! The basic idea of completing puzzles is to find ...
Sudoku Tricks: Ghosting, Tagging & Line Checking - Memory ...
www.memory-improvement-tips.com
Sudoku Tricks: Solving a Medium Puzzle · Sudoku Trick #1: Ghosting · Sudoku Trick #2: Row/Column Counting · Sudoku Trick #3: Tagging · Sudoku Trick #4: Line ...
Killer Sudoku strategies tips and solving techniques - tectonic ...
www.tectonicpuzzel.eu
KILLER SUDOKU TIPS AND TRICKS · SOME TERMINOLOGY FIRST · KILLER SUDOKU CHEAT SHEET WITH COMBINATIONS · LIMITED POSSIBILITIES · REQUIRED DIGIT · REDUCE NUMBER ...
Tips and Tricks by Mark :: Sandwich Sudoku General ...
steamcommunity.com
One of the most important tips is to try and establish where the 1s and 9s ... 1s and 9s and then go on to solve the remaining Sudoku puzzle).
Killer Sudoku Solving Techniques and Tips
sudokusolver.com
An essential Killer Sudoku solving technique is the "45 rule". This uses the fact that every row, column and block must contain each of the numbers 1 to 9 once.
[Latest*] sudoku tips |sudoku solving pro tips and tricks (win ...
www.tech2wires.com
sudoku tips,What is the trick to solving Sudoku puzzles?,What are the 10 steps to solving Sudoku?,Is there a formula for solving Sudoku?
Sudoku Solving Tactics
www.sudokuslam.com
However, the more difficult puzzles on Sudoku Slam have been designed to ... and it also elaborates on the hints that you may encounter if you get stuck.
Sudoku X Strategy Tips - Puzzle Club
www.thepuzzleclub.com
Sudoku X: hints and tips on solving this popular variant of sudoku with extra regions from The Puzzle Club..
Sudoku:solving It for Beginners and the Expirienced
www.instructables.com
I will be showing the most basic to not so basic methods,trick and tips to finish a sudoku.this instructable is for anyone who plays or wants to play sudoku ...
Sudoku techniques - Conceptis Puzzles
www.conceptispuzzles.com
The easiest way starting a Sudoku puzzle is to scan rows and columns within each triple-box area, eliminating numbers or squares and finding situations where ...
Sudoku Solving Techniques - Kristanix Games
www.kristanix.com
Use the first few techniques to insert as many numbers as you can. Then, when you can add no more numbers to the board using the basic techniques, try the more ...
Sudoku Tips : Learn How To Solve Sudoku Puzzles
www.sudokuessentials.com
Use these Sudoku hints and strategies to solve Sudoku puzzles easier. When you begin to play Sudoku, you probably will have moments when you reach a roadblock.
The Ultimate Sudoku Strategy Guide | Learn all the Tricks
bestofsudoku.com
Sudoku is a popular puzzle with many different versions. Learn all the tips and secrets to up your sudoku game!
5 Tips for Sudoku Beginners - Senior Lifestyle
www.seniorlifestyle.com
5 Tips for Sudoku Beginners · 1. Notice any definites. Definites are numbers that are definitely going to be in a certain box. · 2. Do this for all the numbers.
20 Must-Know Sudoku Tips And Tricks For Beginners ...
www.gamesver.com
1. Familiarize yourself with the rules. 2. Start small. 3. Keep progressing. 4. Work on the easiest sections first. 5. Work with a pencil & eraser. 6. Apply ...
6 Advanced Sudoku Strategies explained - SudokuOnline.io
www.sudokuonline.io
6 Advanced Sudoku Strategies explained · 1. The X-Wing · 2. The Swordfish · 3. Forcing Chains · 4. The XY-Wing · 5. Unique Rectangle Type 1 · 6. Nishio.
Sudoku Tips and Tricks: Getting a Fast Start
sudoku.com
Our useful video tips and tricks will help players to get a fast start and give an opportunity to go through the different strategies of Sudoku game in ...
How to Solve Sudoku Faster: Beginner Techniques - Airship ...
www.airshipman.com
Focus on only one part of a square, row, or column rather than worrying about the entire grid all in one go. Slowly work your way up until you ...
Killer Sudoku Tips and Strategies
www.killersudokuonline.com
Basic Solving Strategies · Rule of 1: This comes directly from the definition of sudoku. · Rule of Necessity: This rule can be applied to sudoku regions (i.e., ...
Solving Sudoku - Angus Johnson
www.angusj.com
Rules and hints for solving Sudoku puzzles. ... Fortunately, programs like Simple Sudoku will do this for you, while leaving you with the fun of applying ...
Advanced Techniques - Learn Sudoku
www.learn-sudoku.com
Advanced Techniques. A Quick Warning… At this point, you have learned all the basic Sudoku concepts. And while understanding them is certainly no easy task, ...
Sudoku Techniques you can master
sudokuprimer.com
Sudoku Solving Techniques. Tips and tricks that help you solve more difficult puzzles. Introduction. This page lists different techniques you can use to ...
Sudoku Puzzle Tips and Tricks
silo.tips
Tricks and Tips for Solving a Sudoku Puzzle. Sudoku Solutions: Helpful for Some, Boring for Others. Be a Sudoku Solver and Exercise Your Brains.
Sudoku Tips & Tricks
www.sudokulovers.com
Some articles about Sudoku related topics, including tips & tricks, and content about popular things related to the game.
Top 7 Tips on Sudoku for beginners - MPL
www.mpl.live
The trick here is to start placing numbers in the grids that already have most of the numbers. Finding the missing solution for the remaining ...
Sudoku strategies
www.sudokudragon.com
It almost always finds a square or two that can be solved. At the heart of the technique is to take groups of three rows and columns in turn, working ...
3 Tips to Solve a Sudoku Puzzle - Cantissimo Senior Living
www.cantissimoseniorliving.com
There is no one-trick-solves-all or guaranteed way out when it comes to solving Sudoku puzzles. You need to use your mind and think ...
Tips and tricks on how to beat every Killer Sudoku puzzle
www.amazon.com
Solved: Tips and tricks on how to beat every Killer Sudoku puzzle [Charger, Michael] on Amazon.com. *FREE* shipping on qualifying offers. Solved: Tips and ...
How to Solve a Sudoku - wikiHow
www.wikihow.com
Killer Sudoku Strategy Tips - Puzzle Books
www.puzzle-book.co.uk
The rules and strategy tips on successfully solving Killer Sudoku puzzles. The aim of the puzzle is to place the numbers from 1 - 9 once in each region of ...
Tips and Methods for Solving Sudoku Puzzles
www.sudoku129.com
A sudoku puzzle comprises 9 rows, 9 columns and 9 block. Each of them must contain all numbers from 1 to 9. The following concepts are there to help you ...
Sudoku Assistant -- Solving Techniques - St. Olaf College
www.stolaf.edu
The Sudoku Assistant uses several techniques to solve a Sudoku puzzle: cross-hatch scanning, row/column range checking, subset elimination, grid analysis,and ...
Easy-to-follow Sudoku Tips and Tricks Specially for Beginners
plentifun.com
Sudoku is a popular Japanese number puzzle with a deceptively simple game of logic. Let us try and understand some basic Sudoku tips for beginners.
Sudoku Swami: Complete Course Sudoku Puzzle Solving ...
sudokuswami.com
... guides you through step by step strategies to crack sudoku puzzles. Watch the videos tailored to help you learn advanced sudoku puzzle tips and tricks!
Tips to win Sudoku | UltraBoardGames
www.ultraboardgames.com
Our mission is to produce engaging articles like reviews, tips and tricks, game rules, strategies, etc. If you like the content of a board game on this site, ...
Sudoku Tips and Tricks - Real Sudoku3D
www.realsudoku3d.com
Strategies, Tips and Hints. Back to the Basics: While Sudoku puzzles might look impossible at first glance, they can be deceptively simple. You can solve all ...
Medium and Hard Sudoku Solving Tips With Sample Videos
hobbylark.com
Maybe you will add some of these described techniques to your bag of tricks so that you can start to tackle harder sudoku puzzles. Good luck, ...
How-to-Solve-Sudoku.pdf - Penny Dell Puzzles
www.pennydellpuzzles.com
Finding the candidates to eliminate is where advanced solving techniques—called Deductions—come in. There are 8 different deductive techniques that SudokuSolver ...
Sudoku Techniques – Sudoku of the Day
www.sudokuoftheday.com
Techniques For Solving Sudoku ... Sudoku is a puzzle involving logic – no arithmetic or guessing is required! The basic idea of completing puzzles is to find ...
Sudoku Tricks: Ghosting, Tagging & Line Checking - Memory ...
www.memory-improvement-tips.com
Sudoku Tricks: Solving a Medium Puzzle · Sudoku Trick #1: Ghosting · Sudoku Trick #2: Row/Column Counting · Sudoku Trick #3: Tagging · Sudoku Trick #4: Line ...
Killer Sudoku strategies tips and solving techniques - tectonic ...
www.tectonicpuzzel.eu
KILLER SUDOKU TIPS AND TRICKS · SOME TERMINOLOGY FIRST · KILLER SUDOKU CHEAT SHEET WITH COMBINATIONS · LIMITED POSSIBILITIES · REQUIRED DIGIT · REDUCE NUMBER ...
Tips and Tricks by Mark :: Sandwich Sudoku General ...
steamcommunity.com
One of the most important tips is to try and establish where the 1s and 9s ... 1s and 9s and then go on to solve the remaining Sudoku puzzle).
Killer Sudoku Solving Techniques and Tips
sudokusolver.com
An essential Killer Sudoku solving technique is the "45 rule". This uses the fact that every row, column and block must contain each of the numbers 1 to 9 once.
[Latest*] sudoku tips |sudoku solving pro tips and tricks (win ...
www.tech2wires.com
sudoku tips,What is the trick to solving Sudoku puzzles?,What are the 10 steps to solving Sudoku?,Is there a formula for solving Sudoku?
Sudoku Solving Tactics
www.sudokuslam.com
However, the more difficult puzzles on Sudoku Slam have been designed to ... and it also elaborates on the hints that you may encounter if you get stuck.
Sudoku X Strategy Tips - Puzzle Club
www.thepuzzleclub.com
Sudoku X: hints and tips on solving this popular variant of sudoku with extra regions from The Puzzle Club..
Sudoku:solving It for Beginners and the Expirienced
www.instructables.com
I will be showing the most basic to not so basic methods,trick and tips to finish a sudoku.this instructable is for anyone who plays or wants to play sudoku ...
How-to-Solve-Sudoku.pdf - Penny Dell Puzzles
www.pennydellpuzzles.com
To solve a regular Sudoku puzzle, place a number into ... There are 8 different deductive techniques that SudokuSolver will point out for you when they are ...
Tips and Methods for Solving Sudoku Puzzles
www.sudoku129.com
Tips and Methods for Solving Sudoku Puzzles. ... FREE CUSTOM PDF BOOKLET ... concepts are there to help you understanding the methods to solve a sudoku.
An Exhaustive Study on different Sudoku Solving Techniques
www.ijcsi.org
In this paper, an exhaustive study has been made on different techniques for solving a Sudoku puzzle. Keywords: Sudoku puzzle, Cell, Minigrid, Elimination,.
(PDF) Techniques for Solving Sudoku Puzzles - ResearchGate
www.researchgate.net
Backtracking, simulated annealing, and alternating projections are generic methods for attacking combinatorial optimization problems. Our results favor ...
6 Advanced Sudoku Strategies explained - SudokuOnline.io
www.sudokuonline.io
Advanced Sudoku strategies are used in the hardest levels of these puzzles and they can either help to reduce candidates or to find the solution for a ...
Classic 9x9 Sudoku Instructions - Webflow
uploads-ssl.webflow.com
While solving classic Sudoku puzzles vary from easy to a substantial challenge, every puzzle has just one correct solution. There are a certain strategies ...
Sudoku Solving Techniques - Kristanix Games
www.kristanix.com
Tips on Solving Sudoku Puzzles - Sudoku Solving Techniques. One of the greatest aspects of Sudoku is that the game offers engaging challenges to both the ...
How to Solve Sudoku Faster: Beginner Techniques - Airship ...
www.airshipman.com
Here are some tips and tricks that you can take note of when solving a Sudoku puzzle as a beginner. Focus on a single row, column, or square.
Sudoku puzzles and how to solve them
www.win.tue.nl
difficulty of the puzzle, or in order to be able to give hints to a human player. Such AI-type Sudoku solving programs tend to be a thousand ...
The Ultimate Sudoku Strategy Guide | Learn all the Tricks
bestofsudoku.com
Sudoku is a popular puzzle with many different versions. Learn all the tips and secrets to up your sudoku game!
Sudoku techniques - Conceptis Puzzles
www.conceptispuzzles.com
Sudoku techniques - Fill empty squares so each number appears exactly once in every row, column and box.
Sudoku Manual.pdf - D. Adler & Associates
dadler.net
Sudoku Solver implements a variety of logical / deductive techniques to solve Sudoku puzzles. The simplest of these is brute force solving, ...
SUDOKU PUZZLE SECRETS: - Bell, Book and Candle ...
www.bellbookandcandlepublications.com
CHAPTER 5: SOLUTION METHODS -. SCANNING. Scanning is one way that you can solve a Sudoku puzzle. When you first look at that puzzle you should scan it at.
How to Solve Sudoku Puzzles (beginner and Advanced)
www.instructables.com
In this guide I will explain all of the tricks I have found to reduce the possibilities in a sudoku puzzle and ultimately solve it.
How to Play Sudoku for Dummies – Every Rule Explained
masteringsudoku.com
Harder sudokus may however require additional techniques to solve them, but for now you can practice your skills by solving easy and moderate sudoku puzzles ...
How to Play Sudoku: Tips and Tricks to Beat Any Sudoku Puzzle
inspirationfeed.com
Sudoku, originally known as Number Puzzle, refers to a logic-based, combinatorial number-placement puzzle game.
Advanced Techniques - Learn Sudoku
www.learn-sudoku.com
Advanced Techniques. A Quick Warning… At this point, you have learned all the basic Sudoku concepts. And while understanding them is certainly no easy task, ...
The Math Behind Sudoku: Solving Strategy - Department of ...
pi.math.cornell.edu
When one hears that no math is required to solve Sudoku, what is really meant is that ... You often need more complicated analysis methods to make progress, ...
How to Play Sudoku?
sudoku.com
Sudoku Rule № 1: Use Numbers 1-9. Sudoku is played on a grid of 9 x 9 spaces. Within the rows and columns are 9 “squares” (made up of 3 x 3 spaces).
Killer Sudoku Tips and Strategies
www.killersudokuonline.com
Killer Sudoku Solving Strategies. There are three basic methods used to solving killer sudoku puzzles. The first is to use the strategies for solving regular ...
The Very Difficult Sudoku Book - Nikhef
www.nikhef.nl
The trick was to recognize those and to collect them. One of the most important selection criteria was the variety of techniques needed to solve the sudoku.
How To Use Sudoku XY-Wing To Solve Difficult Sudoku
www.sudokuessentials.com
If you would like to try to solve this puzzle, download and print out this PDF Sudoku very hard puzzle #3. Return to Sudoku Tips. Return from Sudoku XY-Wing to ...
The Mathematics of Sudoku - Tom Davis
www.geometer.org
Sudoku is a puzzle presented on a square grid that is usually 9 × 9, ... We will first discuss various solution techniques and any related ...
The Science behind Sudoku
www.cs.utexas.edu
By applying methods 1 through 3, you can solve many Sudoku grids. But diabolical-level Sudokus often require a phase of trial and error. When uncertainty ...
[PDF] A Review of Sudoku Solving using Patterns - Semantic ...
www.semanticscholar.org
Evaluation of the technique in solving random set of Sudoku puzzles ... Evaluation of the proposed techniques using commercial Sudoku puzzle sets and three ...
Sudoku - New York Times Number Puzzles
www.nytimes.com
Other Games. Sudoku. Tips and Tricks ... The Hint button will highlight the next logical square to solve that is empty or incorrect.
Mensa® Guide to Solving Sudoku: Hundreds of Puzzles Plus ...
www.amazon.com
Mensa® Guide to Solving Sudoku: Hundreds of Puzzles Plus Techniques to Help You Crack Them All [Longo, Frank, Gordon, Peter] on Amazon.com.
How to Solve a Sudoku - wikiHow
www.wikihow.com
How To Solve Sudoku Ebook PDF Download
173.255.253.227
Instead, you learn the basic methods,with guidance on how, when, and where to ... Sudoku Strategies And Techniques book, you will discover: - What is Sudoku ...
Medium and Hard Sudoku Solving Tips With Sample Videos
hobbylark.com
If you are confident in solving easy Sudoku puzzles, you are probably ready to learn techniques that will prepare you for other levels of ...
Sudoku Workbook - PDST
pdst.ie
Sudoku is a puzzle game consisting of numbers (or letters or objects). ... they will pick up strategies for solving the puzzles from each other.
Equation Sudoku | Thinking about Algebra - Underground ...
undergroundmathematics.org
Two Sudoku puzzles that offer students practice at solving multiple linear simultaneous equations.
Sudoku Puzzles by using x-wing techniques
www.ijctjournal.org
International Journal of Computer Techniques - Volume1 Issue 1. ISSN: 2394 - 2231 http://www.ijctjournal.org. 1 |. Page. Sudoku Puzzles by using x-wing ...
Sudoku Puzzle Tips and Tricks
silo.tips
Tricks and Tips for Solving a Sudoku Puzzle. Sudoku Solutions: Helpful for Some, ... It is not necessary to combine techniques in order to solve the Sudoku.
Sudoku - Wikipedia
en.wikipedia.org
However, statistical techniques combined with a puzzle generator show that about (with 0.065% relative error) 3.10 × 1037 minimal puzzles and 2.55 × 1025 ...
Sudoku Puzzles Generating: from Easy to Evil - ZHANGroup
zhangroup.aporc.org
given cells, distribution of given cells, applicable techniques of logic deduction ... Using our developed algorithm, we generate Sudoku puzzles in any five ...
Sudoku #1 6 2 5 5 1 4 9 3 2 9 8 1 2 5 3 3 5 6 9 7 1 3 8 5 4 8 7 ...
www.campbellprimaryschool.wa.edu.au
Easy Sudoku Puzzles by KrazyDad, Book 4. You are strong enough to admit that you need help. ... The hints page shows a logical order to solve the puzzle.
sudoku_solution.pdf - Winning Moves Games
winning-moves.com
techniques needed to solve the particular puzzle. CONTENTS. Page: 3-4 How to play Sudoku Page: 20-26 Challenging Puzzles. Page 5-12 Tips and Techniques ...
How to Solve Sudoku Puzzle. Solution methods and help.
www.sudoku-puzzles-online.com
Solution methods and help. Definitions. A Sudoku puzzle is a grid of 9 x 9 squares, subdivided into 9 regions of 3 x 3 squares. Each square ...