Today's SuDoku is shown on the right. Click the grid to download a printable version of the puzzle. Visit the archive for previous daily puzzles and solutions. Play online, print a Sudoku, solve and get hints using the new improved Draw/Play function. Apr 22, 2024. Solved puzzle score: Easy=1 point Medium=2 points. Hard=4 points Very hard=8 points. *** Show Full Player Ranking Table ***. Sudoku Kingdom, Free online sudoku puzzles. Train your brain with 4 difficulty levels, Easy, Medium, Hard and Very Hard sudoku to Play and Print. Look for rows, columns and 3×3 boxes with just a few blanks remaining. Try adding numbers which already appear often in the Sudoku puzzle. After entering a number, check to see where else it has to go. For trickier puzzles, click Options to turn on pencil marks. Here is the puzzle. Good luck! Each Sudoku has a unique solution that can be reached logically without guessing. Enter digits from 1 to 9 into the blank spaces. Every row must contain one of each digit. So must every column, as must every 3x3 square. Play Offline with Web Sudoku Deluxe. Download for Windows or Mac OS X. Print a Customized Sudoku Ebook. Sudoku. Sudoku is a logic puzzle game. The objective is to fill the 9x9 Sudoku grid with digits from 1 to 9 such that each of these 9 digits appears in each row, each column and each 3x3 block once and only once. Play Sudoku Online. Billions of free Sudoku puzzles of varying difficulty levels are offered here online.Each Sudoku has a unique solution that can be reached logically without guessing. Enter digits from 1 to 9 into the blank spaces. Every row must contain one of each digit. So must every column, as must every 3x3 square. Play Offline with Web Sudoku Deluxe. Download for Windows or Mac OS X. Print a Customized Sudoku Ebook.2 days ago · Free daily online Sudoku from USA TODAY. Start with your first free puzzle today or subscribe for unlimited access to puzzles, hints and reveals! Sudoku. Sudoku, or Su-doku, is a Japanese fun puzzle game. Sudoku uses numbers, but no mathematics is needed, and that is why, it is so popular. If you are looking for Sudoku free games, search no more. Over www.sudoku.name you can find thousands of online Sudoku puzzle games that you can play for free. All you need to do is to learn the rules ... Sudoku kingdom players feedback. Sudoku puzzle comments. Sudoku Kingdom. Hello, Guest! Feedback - enter your comments . Home - Classic Sudoku. Daily Sudoku. Beginner - Very easy sudoku. Feedback - Comments. Downloads puzzle and solution. Rules. Tutorial. Faq. Puzzles of last week. Register - Create an account.710. 5680. Mar 27, 2024. Solved puzzle score: Easy=1 point Medium=2 points. Hard=4 points Very hard=8 points. *** Show Full Player Ranking Table ***. Sudoku Kingdom, Free online sudoku puzzles. Train your brain with 4 difficulty levels, Easy, Medium, Hard and Very Hard sudoku to Play and Print.When you play our free online sudoku game, there's no need! You can choose easy sudoku, medium sudoku, or even sudoku for experts if you are confident. You can place notes, find sudoku tips, manage the timer and save the sudoku game by clicking the menu bar in the top-right corner. The goal of the game is to fill every square on the grid with a ...Each Sudoku has a unique solution that can be reached logically without guessing. Enter digits from 1 to 9 into the blank spaces. Every row must contain one of each digit. So must every column, as must every 3x3 square. Play Offline with Web Sudoku Deluxe. Download for Windows or Mac OS X. Print a Customized Sudoku Ebook.Puzzle + Solution. Apr-01-2024. 6380. Puzzle + Solution. Mar-31-2024. 6379. Puzzle + Solution. Download and print our daily sudoku puzzles with solutions. Sudoku puzzles with answers.Look for rows, columns and 3×3 boxes with just a few blanks remaining. Try adding numbers which already appear often in the Sudoku puzzle. After entering a number, check to see where else it has to go. For trickier puzzles, click Options to turn on pencil marks. Leave blank to select a random puzzle. For Squiggly Sudoku and Sudoku-X, get Web ... Apr 23, 2024. Solved puzzle score: Easy=1 point Medium=2 points. Hard=4 points Very hard=8 points. *** Show Full Player Ranking Table ***. Sudoku Kingdom, Free online sudoku puzzles. Train your brain with 4 difficulty levels, Easy, Medium, Hard and Very Hard sudoku to Play and Print. Sudoku is free online & offline game with unlimited puzzles available 24/7 in any browser and in airplane mode. Advanced 'Soodoku' app works without ads on any computer or mobile. Classic suduko puzzles have easy, medium, hard and evil (killer difficulty) levels. Play sudoku daily and enjoy healthy brain challenges.Sudoku is a game of logic and strategy, where you have to fill in the blank squares with numbers from 1-9 in order to complete the puzzle. The game can be tricky at times but it's definitely worth the challenge! Sudoku is one of the most popular games out there, and it's a great way to engage your mind. Sudoku is the hottest game in America!Play Sudoku online for free. 4 difficulty levels. Unlimited puzzles to choose from. Print, share, get statistics and meet other players. Play Sudoku Now!There are more than a few techniques to solve a Sudoku puzzle, but per Conceptis Puzzles, the easiest way to a Sudoku solution is to, “ Scan rows and columns within each triple-box area ... Apr 17, 2024. Solved puzzle score: Easy=1 point Medium=2 points. Hard=4 points Very hard=8 points. *** Show Full Player Ranking Table ***. Sudoku Kingdom, Free online sudoku puzzles. Train your brain with 4 difficulty levels, Easy, Medium, Hard and Very Hard sudoku to Play and Print. Look for rows, columns and 3×3 boxes with just a few blanks remaining. Try adding numbers which already appear often in the Sudoku puzzle. After entering a number, check to see where else it has to go. For trickier puzzles, click Options to turn on pencil marks. Here is the puzzle. Good luck!377. 3016. Apr 17, 2024. Solved puzzle score: Easy=1 point Medium=2 points. Hard=4 points Very hard=8 points. *** Show Full Player Ranking Table ***. Sudoku Kingdom, Free online sudoku puzzles. Train your brain with 4 difficulty levels, Easy, Medium, Hard and Very Hard sudoku to Play and Print.The best Sudoku players in the world are amazingly fast at working through the grid. Play daily advanced web sudoku puzzles online on Sudoku.com. Expert sudoku level is …377. 3016. Apr 17, 2024. Solved puzzle score: Easy=1 point Medium=2 points. Hard=4 points Very hard=8 points. *** Show Full Player Ranking Table ***. Sudoku Kingdom, Free online sudoku puzzles. Train your brain with 4 difficulty levels, Easy, Medium, Hard and Very Hard sudoku to Play and Print.Free daily Sudoku games from the Los Angeles Times. Check back each day for a new puzzle or explore ones we recently published.Each Sudoku has a unique solution that can be reached logically without guessing. Enter digits from 1 to 9 into the blank spaces. Every row must contain one of each digit. So must every column, as must every 3x3 square. Play Offline with Web Sudoku Deluxe. Download for Windows or Mac OS X. Print a Customized Sudoku Ebook.Play Sudoku Online! Free Sudoku for everyone. Play our web Sudoku for best eye comfort and features to enjoy Sudoku 247! Enter your Sudoku kingdom to play at the level of your choice: easy Sudoku, medium Sudoku, hard Sudoku and evil Sudoku. Live Sudoku was born out of love for the game.Each Sudoku has a unique solution that can be reached logically without guessing. Enter digits from 1 to 9 into the blank spaces. Every row must contain one of each digit. So must every column, as must every 3x3 square. Play Offline with Web Sudoku Deluxe. Download for Windows or Mac OS X. Print a Customized Sudoku Ebook.Each Sudoku has a unique solution that can be reached logically without guessing. Enter digits from 1 to 9 into the blank spaces. Every row must contain one of each digit. So must every column, as must every 3x3 square. Play Offline with Web Sudoku Deluxe. Download for Windows or Mac OS X. Print a Customized Sudoku Ebook. Look for rows, columns and 3×3 boxes with just a few blanks remaining. Try adding numbers which already appear often in the Sudoku puzzle. After entering a number, check to see where else it has to go. For trickier puzzles, click Options to turn on pencil marks. Here is the puzzle. Good luck! Expert level Sudoku. Expert Sudoku is a game for experienced Sudoku players with a very high level of difficulty. This hardest Sudoku puzzle is characterized by the fact that only a few numbers are shown in the Sudoku square, which consists of 9 small squares, where the cells are located 3x3. Each Sudoku has a unique solution that can be reached logically without guessing. Enter digits from 1 to 9 into the blank spaces. Every row must contain one of each digit. So must every column, as must every 3x3 square. Play Offline with Web Sudoku Deluxe. Download for Windows or Mac OS X. Print a Customized Sudoku Ebook.Today's SuDoku is shown on the right. Click the grid to download a printable version of the puzzle. Visit the archive for previous daily puzzles and solutions. Play online, print a Sudoku, solve and get hints using the new improved Draw/Play function. 4112. Apr 22, 2024. Solved puzzle score: Easy=1 point Medium=2 points. Hard=4 points Very hard=8 points. *** Show Full Player Ranking Table ***. Sudoku Kingdom, Free online sudoku puzzles. Train your brain with 4 difficulty levels, Easy, Medium, Hard and Very Hard sudoku to Play and Print. When you play our free online sudoku game, there's no need! You can choose easy sudoku, medium sudoku, or even sudoku for experts if you are confident. You can place notes, find sudoku tips, manage the timer and save the sudoku game by clicking the menu bar in the top-right corner. The goal of the game is to fill every square on the grid with a ...362. 2896. Apr 16, 2024. Solved puzzle score: Easy=1 point Medium=2 points. Hard=4 points Very hard=8 points. *** Show Full Player Ranking Table ***. Sudoku Kingdom, Free online sudoku puzzles. Train your brain with 4 difficulty levels, Easy, Medium, Hard and Very Hard sudoku to Play and Print.This advanced logic is only for the most seasoned sudoku players who enjoy long, extremely advanced games which employ a lot of outside the box sudoku thinking. Expert Sudoku puzzle games are still played and won the same way as all other Sudoku boards. Place a digit one through nine into the 3x3 box, column, and row only once. Apr 22, 2024. Solved puzzle score: Easy=1 point Medium=2 points. Hard=4 points Very hard=8 points. *** Show Full Player Ranking Table ***. Sudoku Kingdom, Free online sudoku puzzles. Train your brain with 4 difficulty levels, Easy, Medium, Hard and Very Hard sudoku to Play and Print. Apr 20, 2024. Solved puzzle score: Easy=1 point Medium=2 points. Hard=4 points Very hard=8 points. *** Show Full Player Ranking Table ***. Sudoku Kingdom, Free online sudoku puzzles. Train your brain with 4 difficulty levels, Easy, Medium, Hard and Very Hard sudoku to Play and Print. Start by choosing the type of sudoku you want to print: 9x9 sudoku, 4x4 sudoku or 6x6 sudoku. Then select the level of difficulty: easy, medium, hard, expert, evil. For 9x9 sudoku you can choose to print 4 sudoku per page or 6 sudoku per page. Then choose the print format: PDF or HTML.Play unlimited sudoku puzzles online. Four levels from Easy to Evil. Compatible with all browsers, tablets and phones including iPhone, iPad and Android.Sudoku Online. Sudoku Online is a handy way to test your Sudoku skills. Whether you're a Sudoku guru or you're playing Sudoku for the first time in your life, the rules are simple. At the beginning of the game, you will have a grid divided into nine squares of 3x3 cells each. Some cells are already filled with numbers.Play unlimited sudoku puzzles online. Four levels from Easy to Evil. Compatible with all browsers, tablets and phones including iPhone, iPad and Android.Look for rows, columns and 3×3 boxes with just a few blanks remaining. Try adding numbers which already appear often in the Sudoku puzzle. After entering a number, check to see where else it has to go. For trickier puzzles, click Options to turn on pencil marks. Here is the puzzle. Good luck!When you play our free online sudoku game, there's no need! You can choose easy sudoku, medium sudoku, or even sudoku for experts if you are confident. You can place notes, find sudoku tips, manage the timer and save the sudoku game by clicking the menu bar in the top-right corner. The goal of the game is to fill every square on the grid with a ...Extreme Sudoku is the most challenging version of the 9x9 grid puzzle game for the real puzzle masters! It's not just about following the basic rules - you've got to be a puzzle-solving expert and use advanced strategies to crack it. Extreme Sudoku level provides players with very few given digits and requires them to push their mental limits ...Sudoku puzzle app ”Sudoku Kingdom - Sudoku puzzle” is a Sudoku puzzle game in which you solve various Sudoku puzzles to get the crown and aim for the highest rank. Sudoku Daily Challenge adds one special Sudoku puzzle per day. You will also get a gorgeous collection when you complete a month's worth of Sudoku Daily …Play Sudoku Online: solve unlimited free sudoku puzzles from easy, medium, hard and evil difficulty levels. Play it and challenge yourself.Look for rows, columns and 3×3 boxes with just a few blanks remaining. Try adding numbers which already appear often in the Sudoku puzzle. After entering a number, check to see where else it has to go. For trickier puzzles, click Options to turn on pencil marks. Here is the puzzle. Good luck!Step into our Sudoku kingdom for printable hard sudoku. Learn how to solve hard sudoku, try our almost evil websudoku.The Daily Sudoku Overview. Challenge yourself with this free online version of classic Sudoku. There's a new puzzle every day! Play The Daily Sudoku instantly online. The Daily Sudoku is a fun and engaging Online game …Sudoku. Sudoku is a logic puzzle game. The objective is to fill the 9x9 Sudoku grid with digits from 1 to 9 such that each of these 9 digits appears in each row, each column and each 3x3 block once and only once. Play Sudoku Online. Billions of free Sudoku puzzles of varying difficulty levels are offered here online.Look for rows, columns and 3×3 boxes with just a few blanks remaining. Try adding numbers which already appear often in the Sudoku puzzle. After entering a number, check to see where else it has to go. For trickier puzzles, click Options to turn on pencil marks. Here is the puzzle. Good luck!Look for rows, columns and 3×3 boxes with just a few blanks remaining. Try adding numbers which already appear often in the Sudoku puzzle. After entering a number, check to see where else it has to go. For trickier puzzles, click Options to turn on pencil marks. Here is the puzzle. Good luck!4313. Apr 23, 2024. Solved puzzle score: Easy=1 point Medium=2 points. Hard=4 points Very hard=8 points. *** Show Full Player Ranking Table ***. Sudoku Kingdom, Free online sudoku puzzles. Train your brain with 4 difficulty levels, Easy, Medium, Hard and Very Hard sudoku to Play and Print.There are more than a few techniques to solve a Sudoku puzzle, but per Conceptis Puzzles, the easiest way to a Sudoku solution is to, “ Scan rows and columns within each triple-box area ... Expert level Sudoku. Expert Sudoku is a game for experienced Sudoku players with a very high level of difficulty. This hardest Sudoku puzzle is characterized by the fact that only a few numbers are shown in the Sudoku square, which consists of 9 small squares, where the cells are located 3x3. Play unlimited sudoku puzzles online. Four levels from Easy to Evil. Compatible with all browsers, tablets and phones including iPhone, iPad and Android.The goal of Sudoku is to fill the cells with numbers from 1 to 9. The numbers are placed in 9 squares, 3x3 each, thus, in each row, in each column and in each small square there are 9 cells. The same digit can be used only once in each separate column, each line and in each small square. The level of difficulty depends on how many digits are ...710. 5680. Mar 27, 2024. Solved puzzle score: Easy=1 point Medium=2 points. Hard=4 points Very hard=8 points. *** Show Full Player Ranking Table ***. Sudoku Kingdom, Free online sudoku puzzles. Train your brain with 4 difficulty levels, Easy, Medium, Hard and Very Hard sudoku to Play and Print.Master Sudoku: discover Evil Sudoku puzzles. Master Sudoku, also known as evil Sudoku, is a 9×9 grid Sudoku puzzle with the high level of difficulty. It’s an advanced level for experienced Sudoku solvers. Simple logic and basic knowledge of Sudoku rules won’t cut it – you as a player should know advanced Sudoku solving techniques and ...Play unlimited sudoku puzzles online. Four levels from Easy to Evil. Compatible with all browsers, tablets and phones including iPhone, iPad and Android. Solving a Puzzle. 1. Look for a good place to start. You can work vertically, horizontally, or solve within a single block. Since C4 already contains six "givens" – pre-filled numbers – you might want to work vertically first in this column. 2. In C4, the numbers 2, 4, and 5 are still needed to complete the column. Tactics to solve medium web Sudoku game. We would like to give you some tips to help you solve medium Sudoku. When solving printed Sudoku, use different colors for each digit. Thus, it will be easier for you to track whether a figure is really found just once. You can also mark solutions with a symbol that are based on others. Play unlimited sudoku puzzles online. Four levels from Easy to Evil. Compatible with all browsers, tablets and phones including iPhone, iPad and Android.Play medium Sudoku puzzles online on Sudoku.com. Our daily medium difficulty web sudoku puzzles are suitable for people, who possess basic knowledge of game and can …Play unlimited sudoku puzzles online. Four levels from Easy to Evil. Compatible with all browsers, tablets and phones including iPhone, iPad and Android. Look for rows, columns and 3×3 boxes with just a few blanks remaining. Try adding numbers which already appear often in the Sudoku puzzle. After entering a number, check to see where else it has to go. For trickier puzzles, click Options to turn on pencil marks. Leave blank to select a random puzzle. For Squiggly Sudoku and Sudoku-X, get Web ... Play unlimited sudoku puzzles online. Four levels from Easy to Evil. Compatible with all browsers, tablets and phones including iPhone, iPad and Android. The goal of Sudoku is to fill the cells with numbers from 1 to 9. The numbers are placed in 9 squares, 3x3 each, thus, in each row, in each column and in each small square there are 9 cells. The same digit can be used only once in each separate column, each line and in each small square. The level of difficulty depends on how many digits are ... To complete the Sudoku puzzle, enter numbers into the spaces so that each row, column and 3×3 box contains the digits 1 to 9 without repeats.Look for rows, columns and 3×3 boxes with just a few blanks remaining. Try adding numbers which already appear often in the Sudoku puzzle. After entering a number, check to see where else it has to go. For trickier puzzles, click Options to turn on pencil marks. Here is the puzzle. Good luck!Sudoku Kingdom, Free online sudoku puzzles. Train your brain with 4 difficulty levels, Easy, Medium, Hard and Very Hard sudoku to Play and PrintEach Sudoku has a unique solution that can be reached logically without guessing. Enter digits from 1 to 9 into the blank spaces. Every row must contain one of each digit. So must every column, as must every 3x3 square. Play Offline with Web Sudoku Deluxe. Download for Windows or Mac OS X. Print a Customized Sudoku Ebook.505. 4040. Apr 22, 2024. Solved puzzle score: Easy=1 point Medium=2 points. Hard=4 points Very hard=8 points. *** Show Full Player Ranking Table ***. Sudoku Kingdom, Free online sudoku puzzles. Train your brain with 4 difficulty levels, Easy, Medium, Hard and Very Hard sudoku to Play and Print.Never-ending variety of free online Sudoku puzzles - you can play your daily Sudoku here, get a printable Sudoku or enjoy all the helpful features.Look for rows, columns and 3×3 boxes with just a few blanks remaining. Try adding numbers which already appear often in the Sudoku puzzle. After entering a number, check to see where else it has to go. For trickier puzzles, click Options to turn on pencil marks. Here is the puzzle. Good luck!When you play our free online sudoku game, there's no need! You can choose easy sudoku, medium sudoku, or even sudoku for experts if you are confident. You can place notes, find sudoku tips, manage the timer and save the sudoku game by clicking the menu bar in the top-right corner. The goal of the game is to fill every square on the grid with a ...Look for rows, columns and 3×3 boxes with just a few blanks remaining. Try adding numbers which already appear often in the Sudoku puzzle. After entering a number, check to see where else it has to go. For trickier puzzles, click Options to turn on pencil marks. Here is the puzzle. Good luck!Each Sudoku has a unique solution that can be reached logically without guessing. Enter digits from 1 to 9 into the blank spaces. Every row must contain one of each digit. So must every column, as must every 3x3 square. Play Offline with Web Sudoku Deluxe. Download for Windows or Mac OS X. Print a Customized Sudoku Ebook. Look for rows, columns and 3×3 boxes with just a few blanks remaining. Try adding numbers which already appear often in the Sudoku puzzle. After entering a number, check to see where else it has to go. For trickier puzzles, click Options to turn on pencil marks. Leave blank to select a random puzzle. For Squiggly Sudoku and Sudoku-X, get Web ...
Sudoku puzzle app ”Sudoku Kingdom - Sudoku puzzle” is a Sudoku puzzle game in which you solve various Sudoku puzzles to get the crown and aim for the highest rank. Sudoku Daily Challenge adds one special Sudoku puzzle per day. You will also get a gorgeous collection when you complete a month's worth of Sudoku Daily …. The psychology of money pdf
Sudoku is a number puzzle that requires you to use logical thinking to fill in blank squares. The game features a 9x9 grid and 3x3 squares. The aim is for these squares and grids to all contain a number from 1 to 9 using logic to determine which number fits into a specific cell.Look for rows, columns and 3×3 boxes with just a few blanks remaining. Try adding numbers which already appear often in the Sudoku puzzle. After entering a number, check to see where else it has to go. For trickier puzzles, click Options to turn on pencil marks. Here is the puzzle. Good luck!Hard Sudoku may test your belief in this, but just stick to logic, and you are sure to power your way through to an ultimate Hard Sudoku win! Sudoku game play is the same as all other difficulties on 24/7 Sudoku. Place the numbers 1 through 9 into each row, 3x3 box, and column only once. Complete the entire sudoku puzzle with the correct ...24/7 Sudoku's Easy Sudoku puzzles are for all beginner sudoku players and those seasoned players looking for a quick and fun game. Sudoku is a relatively easy game to play and 24/7 Sudoku's awesome site makes it even easier to see and enjoy this great popular puzzle game! Sudoku is played by entering the digits 1 through 9 into each 3x3 …Play unlimited sudoku puzzles online. Four levels from Easy to Evil. Compatible with all browsers, tablets and phones including iPhone, iPad and Android.Play unlimited sudoku puzzles online. Four levels from Easy to Evil. Compatible with all browsers, tablets and phones including iPhone, iPad and Android. Our free online version of web Sudoku follows in the number puzzle's classic tradition, no pen or pencil needed! As you start the puzzle you can choose your Sudoku difficulty. We offer Sudoku for beginners, medium Sudoku, and Sudoku for experts. Additionally, the puzzle is updated every day giving you a new Sudoku challenge each and every day! The best Sudoku players in the world are amazingly fast at working through the grid. Play daily advanced web sudoku puzzles online on Sudoku.com. Expert sudoku level is …Each Sudoku has a unique solution that can be reached logically without guessing. Enter digits from 1 to 9 into the blank spaces. Every row must contain one of each digit. So must every column, as must every 3x3 square. Play Offline with Web Sudoku Deluxe. Download for Windows or Mac OS X. Print a Customized Sudoku Ebook. Apr 22, 2024. Solved puzzle score: Easy=1 point Medium=2 points. Hard=4 points Very hard=8 points. *** Show Full Player Ranking Table ***. Sudoku Kingdom, Free online sudoku puzzles. Train your brain with 4 difficulty levels, Easy, Medium, Hard and Very Hard sudoku to Play and Print. Sudoku is a game of logic and strategy, where you have to fill in the blank squares with numbers from 1-9 in order to complete the puzzle. The game can be tricky at times but it's definitely worth the challenge! Sudoku is one of the most popular games out there, and it's a great way to engage your mind. Sudoku is the hottest game in America!Look for rows, columns and 3×3 boxes with just a few blanks remaining. Try adding numbers which already appear often in the Sudoku puzzle. After entering a number, check to see where else it has to go. For trickier puzzles, click Options to turn on pencil marks. Here is the puzzle. Good luck! Popular methods and techniques for solving hard web Sudoku. Print difficult Sudoku and use different colors and symbols to solve it. This way, you can track whether certain numbers have already been used with color. Symbols can mark solutions based on others. You can also use the online notes feature on Sudoku.com. Play Free Sudoku Now! Sudoku is one of the most popular puzzle games of all time. The goal of Sudoku is to fill a 9×9 grid with numbers so that each row, column and 3×3 …Sudoku is a puzzle game that involves filling in a grid of numbers so that each column, row, and region contains all the digits from 1 to 9. The grid is divided into nine smaller grids called "regions," and each region must also contain the digits 1 through 9. To solve a sudoku puzzle, you must use logic and eliminate possibilities until you ...If you are a frequent user here you probably know the great ease in which the game is set in our sudoku kingdom. For you the new visitor, a great feature we have is called highlight digit, which highlights the digit you want across the whole grid, making it very eye-friendly to spot that eluding empty cell. For the advanced sudoku games, you …Each Sudoku has a unique solution that can be reached logically without guessing. Enter digits from 1 to 9 into the blank spaces. Every row must contain one of each digit. So must every column, as must every 3x3 square. Play Offline with Web Sudoku Deluxe. Download for Windows or Mac OS X. Print a Customized Sudoku Ebook. Popular methods and techniques for solving hard web Sudoku. Print difficult Sudoku and use different colors and symbols to solve it. This way, you can track whether certain numbers have already been used with color. Symbols can mark solutions based on others. You can also use the online notes feature on Sudoku.com. .