Sudoku Hardest








	World's Hardest Sudoku Book: 200 of the World's Toughest Sudoku Puzzles [Guy Rinzema] on Amazon. 9x9: easy intermediate hard challenging expert Sudoku is a logic based number placement puzzle. Sudoku is a puzzle involving logic - no arithmetic or guessing is required! The basic idea of completing puzzles is to find cells (the small squares) where you are sure that only one value is a valid placement. Offers thousands of free graded puzzles. Easy Medium Hard Evil. Sudoku is the hottest game in America! Put on your Sudoku game hat, lean into the screen, and get ready some challenging, free online Sudoku at AARP. com provides free sudokus. Sudoku and Sudoku puzzle is a fun puzzle is to enter a number from 1 through 9 in each cell of a Sudoku grid, most frequently a 9×9 grid made up of 3×3 subgrids. Let us know if you like these puzzles and how hard you find them. Free Killer Sudoku every day for your desktop, tablet, phone or to print! Interactive online play. Every row must contain one of each digit. This means they are for the seasoned professional with a lot of experience playing Sudoku. Read more about the history and mathematics behind sudoku in the Wikipedia sudoku article. Solving these puzzles is a different matter entirely, since these are the most difficult puzzles we create. The object of Sudoku is to fill in the empty spaces of a 9x9 grid with numbers 1-9 in such a manner that every row, every column and every 3x3 box contains all numbers 1 through 9. The best sudoku game EVER will be ready in just a moment Disclaimer This game is optimized for standards compliant browsers like Mozilla Firefox. Our free web sudoku puzzles follow in the same tradition, enabling you to play Sudoku 24/7! From easy to medium to hard puzzles, we have you covered with our comprehensive collection of best-in-class online sudoku puzzles. Rules: Fill in the grid so that every row, every column, and every 3x3 box contains the digits 1 through 9. 	Enter City Name. Regular sudoku rules apply with the additional requirement that if a >, <, or = sign appear between two cells (or cages) then the values in the cells (or cages) must obey the relation. Just click & print. Every Sudoku has a unique solution that can be reached logically. A Sudoku XY-Wing pattern occurs in many of the more difficult Sudoku puzzles. Identified in the same way as the Killer Sudoku presented in this article, the hardest Calcudoku was a 9×9 puzzle published on April 2, 2013, which only 9. Solves any valid sudoku puzzle. Samurai sudoku No. From a large number of highest rated puzzles at Calcudoku. KenKen Similar to sudoku, but with the added challenge of boxed equations. Sudoku at Cool Math Games: This is your standard Sudoku game. A new sudoku every minute!. Easy Medium Hard Evil. Learn more about sudoku at Wikipedia Sudoku. Web Sudoku also supplies Sudoku puzzles for newspapers, magazines, Sudoku books and websites. Play unlimited free Sudoku games online at the level of your choice: easy beginners Sudoku, medium Sudoku, fiendish, evil & difficult Sudoku. The rules to play Sudoku are quite simple. Ranking table is cleared at the beginning of each month. 		You are currently on the page to make our Legacy Sudoku Puzzles. Sudoku, originally called "number place" is a logical game invented by Swiss mathematician Leonhard Euler in the 18th century. Sudoku puzzle boards can be created in all different sizes. Playing with a mouse/touchscreen. Different sudoku puzzle levels, easy sudoku, medium sudoku, hard sudoku. Every Sudoku has a unique solution that can be reached logically. Every Sudoku has a unique solution that can be reached logically. Sudoku Weeklyz - Your Online Source For Free Weekly Sudoku Puzzles. You know that a sudoko is correct by adding up the numbers on the grid and getting a total of 45 in every line in every direction. The object of Sudoku is to fill in the empty spaces of a 9x9 grid with numbers 1-9 in such a manner that every row, every column and every 3x3 box contains all numbers 1 through 9. Sudoku: That's how it's done. com Play the ever entertaining game of Sudoku online on TheSudoku. All the puzzles in this page are rated very difficult. Input a puzzle, or partially completed puzzle, and click "Print" for a printable page. Free Online Sudoku Game Overview Whether you're a sudoku master looking for an expert-level sudoku game, or a new player seeking sudoku for beginners, you're in the right place! Our free sudoku game allows you to choose from four different difficulties - easy sudoku & medium sudoku for average players and hard & expert sudoku for sudoku. 	Every row must contain one of each digit. Good luck!. Sudoku is a number puzzle where the objective is to fill every row, column and box (3x3 grid) with the numbers from 1-9. Otherwise, a Hyper Sudoku is solved like a normal Sudoku. Expert sudoku puzzles, 4 puzzles per page. Hard Samurai Sudoku. Play Offline with Web Sudoku Deluxe Download for Windows and Mac. Sudoku puzzles may be described as an exact cover problem. New to Sudoku?. Sudoku 4,401 hard. org Sudoku #12 7 5 1 4 8 1 4 1 9 7 5 3 8 9 3 6 2 Visit www. So must every column, as must every 3x3 square. 16 Sudoku puzzles that you can print each day! 4 puzzles are printed on one page. Hard printable samurai sudoku puzzles. Only use the answer keys as a last resort when trying to solve the puzzles. 		F or fast, unlimited generation and solution of Sudoku puzzles download and install Sudoku Dragon. Easy Medium Hard Evil. Very hard Sudoku printables were made with printing in mind. 24/7 Sudoku's Expert Sudoku is going to requre much more advanced technique to solve than in previous puzzles on the site. Sudoku is very entertaining logic puzzle. Sudoku is a logic based number placement game that was invented in the US, then popularized in Japan before spreading to the rest of the world. Complete the puzzle to win. New to Sudoku?. The object of Sudoku is to fill in the empty spaces of a 9x9 grid with numbers 1-9 in such a manner that every row, every column and every 3x3 box contains all numbers 1 through 9. More than that you. The main difference in the X-Sudoku is that you can not repeat numbers in either of the two main diagonals of the grid that you will see marked in orange. SuDoku Archive for October 2012. Close settings. As you can play sudoku online at wsudoku. You can also pick examples from the list above. Using the above techiniques together Sudoku Assistant has solved all of the puzzles I have thrown at it, including all top95 and all "impossible" 520 puzzles. Sudoku Weeklyz - Your Online Source For Free Weekly Sudoku Puzzles. Download for Windows or Mac OS X. 	Only use the answer keys as a last resort when trying to solve the puzzles. Here's how to solve a very difficult Sudoku puzzle from the "Diabolical" section of the puzzle book. Sudoku Puzzles: Medium The modern version of Sudoku was invented in 1979 by Howard Garns in USA (where it was called `Number Place'). It's all done by observation and logic, and the most important thing is to stay 100% accurate at all times. Play Offline with Web Sudoku Deluxe Download for Windows and Mac. How to Play. Sudoku is educational and a fun way to get a daily math or logic tutorial. You can also pick examples from the list above. Suitable for all grades, Sudoku lets you fill in each row, column, & region with a unique number. Fill the grid so that every row, every column and every 3x3 box contains the numbers 1 to 9 Published: 24 May 2019. Sudoku Syndication. Your game was paused due to inactivity x We noticed that you are using an ad blocker. Difficulty. Very difficult sudoku puzzles to print or play online. The puzzles are divided into three levels of difficulty. It's the puzzle that inspired a craze. Sudoku puzzles may be described as an exact cover problem. Every Sudoku has a unique solution that can be reached logically. 		We hope you find our puzzles challenging yet appropriately solvable, and that the site appearance is beautifully simple. In addition to problems seeing small numbers printed on tiny grids, there are many practical issues as well. Sudoku Saviour is designed as an online sudoku solver. Each block contains 9 boxes arranged in 3 rows and 3 columns. The rules to play Sudoku are quite simple. Play the daily sudoku puzzle at thestar. Ranking table is cleared at the beginning of each month. Here's the World's Hardest Sudoku Finnish mathematician Arto Inkala devised this Sudoku puzzle in 2012, dubbing it the most difficult setup of the puzzle in the world. The above Sudoku puzzle is classified as easy; I can finish it in under a minute without even writing down possibilities. Each book contains 8 different hard samurai sudoku puzzles and solutions. Each block is divided into its own matrix of nine cells. Sudoku Printables Options: You can select a set of two sudoku puzzles/grids from the top dropdown list or you can pick individual sudoku puzzles or blank grids in the dropdowns above each grid. It turns out to be quite easy (about one page of code for the main idea and two pages for embellishments) using two ideas: constraint propagation and search. daily-sudoku. You can print sudoku puzzles free from your computer. Solving a sudoku puzzle can be rather tricky, but the rules of the game are quite simple. Key Features 💪Sudoku puzzles come in 4 difficulty levels - easy Sudoku, medium Sudoku, hard Sudoku and expert Sudoku!. I go through every strategy and trick I can think of and still can not find a square to solve. How to Create a Sudoku. 	Easy Medium Hard Evil. Play Sudoku - Play this fantastic puzzle game that is taking the world by storm!!. Unolingo A challenging blend of crossword and sudoku that tests logic and deductive reasoning. Every row must contain one of each digit. Play sudoku puzzles online for free. Just click & print. Also provides daily Sudoku, blank grid and touch screen friendly versions. Use the space bar or delete to empty a cell. Playing with a mouse/touchscreen. Rules: Fill in the grid so that every row, every column, and every 3x3 box contains the digits 1 through 9. We believe that games should be free for everyone to enjoy, and ads help us achieve this goal. We hope you find our puzzles challenging yet appropriately solvable, and that the site appearance is beautifully simple. Free Very Hard Sudoku Puzzles The skill level for this set of Sudoku puzzles is very hard. Choose your level and print your sudoku, you can create you own sudoku book up to 12 pages. Modelling Sudoku as an exact cover problem and using an algorithm such as dancing links will typically solve a Sudoku in a few milliseconds. In this case, the Customer Care team will remove your account from auto-renewal to ensure you are not charged for an additional year and you can continue to use the subscription until the end of your subscription term. Each row, column, and 3 x 3 box must contain only one of each of the 9 digits. 		#5035, August 19: Competition Jigsaw Sudoku Puzzle - Gentle level of difficulty. Play Sudoku - the number placing game taking the world by storm. Web Sudoku also supplies Sudoku puzzles for newspapers, magazines, Sudoku books and websites. com W Sudoku provides you different kind of Sudoku puzzles from easy to hard plus world sudoku championship puzzles. Sudoku Syndication. Do you think you're an expert at puzzles?. Regular sudoku rules apply with the additional requirement that if a >, <, or = sign appear between two cells (or cages) then the values in the cells (or cages) must obey the relation. Each block is divided into its own matrix of nine cells. Sudoku puzzles may be described as an exact cover problem. World's hardest sudoku: can you crack it? Readers who spend hours grappling in vain with the Telegraph's daily sudoku puzzles should look away now. Easy Medium Hard Evil. The term 'sudoku' was created in Japan in the 1980s, but the number puzzles are much older than that! Similar number grid puzzles first appeared in newspapers in France in the late 19th century, but disappeared shortly after World War I. Find great deals on eBay for sudoku hard. Solving sudoku puzzles is easier than it looks, and all but the very hardest puzzles can be solved using just a few simple techniques. This puzzle is exactly the same as a normal Sudoku - fill in the rows and columns and boxes with 1 to 9 without the same number appearing in any row, column or box. Play Sudoku online, here. This website is dedicated to providing quality Sudoku puzzles online and free of charge. Enter numbers into the blank spaces so that each row, column and 3x3 box contains the numbers 1 to 9 without repeats. Sudoku X is played exactly the same way as the classic Sudoku, by filling in the numbers 1 through 9 in the empty fields. Let us know if you like these puzzles and how hard you find them. 	Pic-a-Pix Fill-a-Pix Hashi CalcuDoku. Now you've played sudoku of the day online, aren't you intrigued as to how this highly addictive puzzle came about. You can create puzzles using either shapes or numbers, and your grids can be 4x4, 6x6, or 9x9. There are Easy, Medium, and Hard puzzles. World's hardest sudoku: the answer Here is the answer to the world's hardest sudoku, devised by Finnish mathematician Arto Inkala. The objective is to fill a 9×9 grid with digits from 1 to 9 following some simple rules. About 1,449 results for Sudoku + Sudoku hard. Sudoku is a puzzle with a grid containing nine large blocks. This basic elimination method is generally the last thing you would be doing for intermediate and advanced puzzles. How to Create a Sudoku. The game acquired its present form, however, only in the 70s of the 20th century, when American Howard Garns revised and published it in a special printed edition. Samurai sudoku No. Unolingo A challenging blend of crossword and sudoku that tests logic and deductive reasoning. Also you can become better using our step-by-step hints within the game and the Learn section, which will teach you How To Play Sudoku with over 50 solving techniques, strategies, guides and articles. The word Sudoku is an abbreviation of a phrase which means "the digits must occur only once". Play Sudoku - Play this fantastic puzzle game that is taking the world by storm!!. You can also pick examples from the list above. Sudoku puzzles are generated on the server using proprietary Python code. 		With five difficulty levels, fresh daily challenges, achievements and leaderboards, Microsoft Sudoku provides hundreds of brain training puzzles for players of all ages. The digits within the cells joined by grey lines add up to the printed top left-hand figure. Each Sudoku has a unique solution that can be reached logically without guessing. 6% of the regular puzzlers at Calcudoku. Each book contains 8 different hard samurai sudoku puzzles and solutions. Get your daily online Sudoku puzzle only in The Washington Times. Sudoku is a logic puzzle with a basic schematic structure. Learn more about sudoku at Wikipedia Sudoku. Free Very Hard Sudoku Puzzles The skill level for this set of Sudoku puzzles is very hard. Each row, column, and 3 x 3 box must contain only one of each of the 9 digits. 9x9: easy intermediate hard challenging expert Sudoku is a logic based number placement puzzle. Our Sudoku Archive contains thousands of graded puzzles. To learn more about Sudoku, see here. There are two ways to play a Sudoku puzzle, you can just use the mouse/touchscreen, or you can use the mouse and keyboard. Enter numbers into the blank spaces so that each row, column and 3x3 box contains the numbers 1 to 9 without repeats. The object of Sudoku is to fill in the empty spaces of a 9x9 grid with numbers 1-9 in such a manner that every row, every column and every 3x3 box contains all numbers 1 through 9. 	Play Offline with Web Sudoku Deluxe Download for Windows and Mac. Sudoku 4,401 hard. Sudoku Puzzles: Hard The modern version of Sudoku was invented in 1979 by Howard Garns in USA (where it was called `Number Place'). If you are not a member, no problem! Just sign up for your very own Sudoku Solver account now! Register for a free account to generate exclusive Sudoku puzzles and solve any valid Sudoku puzzle in a newspaper or magazine. If you are on a phone or tablet, you will be directed to that app on your specific market. Sudoku! Play very hard sudoku online: print | begin a new puzzle | Your time: (c) Puzzle by sadmansoftware. How to Play. Each Sudoku has a unique solution that can be reached logically without guessing. Enter digits from 1 to 9 into the blank spaces. Check out these tips, which include step-by-step videos demonstrating how to solve a hard sudoku and an expert sudoku puzzle. Difficulty. Learn how to solve the daily Sudoku puzzles with our Sudoku tips and techniques. This site contains a lot of printable sudoku puzzles. Before we cover how to solve Sudoku puzzles, let's take a moment to review a few aspects of Sudoku including the rules, terminology, and game variations. Also you can become better using our step-by-step hints within the game and the Learn section, which will teach you How To Play Sudoku with over 50 solving techniques, strategies, guides and articles. A Sudoku that doesn't contain such a violation may still be wrong if it is not filled entirely. Sudoku puzzles may be described as an exact cover problem. Large Print Sudoku Puzzles There are lots of reasons why you might find normal sized sudoku puzzles hard to play. 		Sudoku: That's how it's done. Fill in the blanks so that each row, each column, and each of the nine 3x3 grids contain one instance of each of the numbers 1 through 9. Offers thousands of free graded puzzles. Free Killer Sudoku every day for your desktop, tablet, phone or to print! Interactive online play. Play today for free!. This variation of Sudoku has a special new rule: both diagonals have to have each digit once, just like columns and rows! Come back every day for a fresh and free new Diagonal Sudoku puzzle. Easy sudoku puzzles, 4 puzzles per page. Welcome to the Daily Jigsaw Sudoku Competition. Each number must appear just once in every row, column and 3x3 box. World's Hardest Sudoku Book: 200 of the World's Toughest Sudoku Puzzles [Guy Rinzema] on Amazon. Up & Down Words Use crossword-style clues to fill in two-word phrases. Clicking 'Hint' will automatically add one more number to the playing board. So must every column, as must every 3x3 square. Web Sudoku also supplies Sudoku puzzles for newspapers, magazines, Sudoku books and websites. Playing with a mouse/touchscreen. The object of Sudoku is to fill in the empty spaces of a 9x9 grid with numbers 1-9 in such a manner that every row, every column and every 3x3 box contains all numbers 1 through 9. Printable Sudoku Puzzles - Rules of Sudoku. 	Sudoku Sudoku 4,401 hard. Identified in the same way as the Killer Sudoku presented in this article, the hardest Calcudoku was a 9×9 puzzle published on April 2, 2013, which only 9. Solving a hard Sudoku puzzle will require quite a different set of techniques compared to an easy one. sudokupuzzle. You can create puzzles using either shapes or numbers, and your grids can be 4x4, 6x6, or 9x9. jones_supa writes "A Finnish PhD in mathematics, Arto Inkala, has allegedly created the world's toughest sudoku puzzle. Sudoku XY-Wing Solves Difficult Sudoku Puzzles. Fiendish Sudoku posts five new puzzles every day. To learn more about Sudoku, see here. Solves any valid sudoku puzzle. The main difference in the X-Sudoku is that you can not repeat numbers in either of the two main diagonals of the grid that you will see marked in orange. Enter digits from 1 to 9 into the blank spaces. Do you think you're an expert at puzzles?. Check out these tips, which include step-by-step videos demonstrating how to solve a hard sudoku and an expert sudoku puzzle. The above Sudoku puzzle is classified as easy; I can finish it in under a minute without even writing down possibilities. This puzzle and also what I consider the hardest known solvable Sudoku both require ++depth. 		Rules: Fill in the grid so that every row, every column, and every 3x3 box contains the digits 1 through 9. Here's how to solve HARD sudoku puzzles. The game acquired its present form, however, only in the 70s of the 20th century, when American Howard Garns revised and published it in a special printed edition. How to Play. To quote the author of the puzzle:. Just place the digits from 1 to 9 in each empty cell. Enter your email and our daily headlines will be delivered to your inbox each morning. Creating your own puzzle can be tricky, but it will give you a new appreciation for the game. In this case, the Customer Care team will remove your account from auto-renewal to ensure you are not charged for an additional year and you can continue to use the subscription until the end of your subscription term. Hard Sudoku by www. Print 4 or 6 hard sudoku per page as a PDF or HTML (depending on the calibration of your printer). Enjoy sudoku puzzles of all levels including easy, medium, hard and challenging as well as a 9x9 template to help you come up with your own sudoku puzzles. Otherwise, a Hyper Sudoku is solved like a normal Sudoku. daily-sudoku. Solves any valid sudoku puzzle. Read more about the history and mathematics behind sudoku in the Wikipedia sudoku article. 	The Book of Impossible Sudoku is an ideal gag gift. All our grills are hard sudoku game with a single solution. It was presented by Carol Vorderman. Sudoku at Cool Math Games: This is your standard Sudoku game. 16 Sudoku puzzles that you can print each day! 4 puzzles are printed on one page. Choose your level and print your sudoku, you can create you own sudoku book up to 12 pages. Every Sudoku has a unique solution that can be reached logically. jones_supa writes "A Finnish PhD in mathematics, Arto Inkala, has allegedly created the world's toughest sudoku puzzle. Creating your own puzzle can be tricky, but it will give you a new appreciation for the game. Play free online Sudoku puzzles (very hard) with pencil mark and coloring options. How to Play. Sudoku XY-Wing Solves Difficult Sudoku Puzzles. Large Print Sudoku Puzzles There are lots of reasons why you might find normal sized sudoku puzzles hard to play. Sudoku, also called Number Place, is a widespread riddle throughout the world. Play today for free!. 		He named the thing Everest, because, well, conquering it is an incomprehensible feat. Enter numbers into the blank spaces so that each row, column and 3x3 box contains the numbers 1 to 9 without repeats. We also supply Sudoku puzzles for newspapers, books, magazines, websites and more. Sudoku and Sudoku puzzle is a fun puzzle is to enter a number from 1 through 9 in each cell of a Sudoku grid, most frequently a 9×9 grid made up of 3×3 subgrids. Each document has 8 sudoku puzzles, and the end of each document is the answer to the sudoku puzzles. Click on any of the games below to play directly from your browser. Interactive Sudoku Solver Our new interactive Sudoku Solver will take you step by step through the process of solving a Sudoku puzzle using up to 36 different methods. Each Sudoku has a unique solution that can be reached logically without guessing. Sudoku XY-Wing Solves Difficult Sudoku Puzzles. net for more printable sudoku puzzles. This basic elimination method is generally the last thing you would be doing for intermediate and advanced puzzles. First enter the numbers of the sudoku directly in the grid or enter them via the "Load" and "Seed" buttons. book 1 to book 30. Solving these puzzles is a different matter entirely, since these are the most difficult puzzles we create. Your game was paused due to inactivity x We noticed that you are using an ad blocker. A Sudoku that doesn't contain such a violation may still be wrong if it is not filled entirely. The rules are quite simple, actually. There are three difficulty levels to choose from depending on your skill level: easy for beginners, medium for intermediates and hard for experts. 	This puzzle is exactly the same as a normal Sudoku - fill in the rows and columns and boxes with 1 to 9 without the same number appearing in any row, column or box. F or fast, unlimited generation and solution of Sudoku puzzles download and install Sudoku Dragon. Sudoku uses numbers, but no mathematics is needed, and that is why, it is so popular. Web Sudoku also supplies Sudoku puzzles for newspapers, magazines, Sudoku books and websites. Check out these tips, which include step-by-step videos demonstrating how to solve a hard sudoku and an expert sudoku puzzle. Easy Medium Hard Evil. According to The Guardian "The government-backed Teachers magazine has recommended Sudoku as brain exercise in classrooms. The rules are quite simple, actually. Best of all, our free sudoku puzzles are updated on a daily basis, so you can come back for a daily brainteasing challenge!. World's hardest sudoku: the answer Here is the answer to the world's hardest sudoku, devised by Finnish mathematician Arto Inkala. The game acquired its present form, however, only in the 70s of the 20th century, when American Howard Garns revised and published it in a special printed edition. With five difficulty levels, fresh daily challenges, achievements and leaderboards, Microsoft Sudoku provides hundreds of brain training puzzles for players of all ages. This allows for an elegant description of the problem and an efficient solution. ) [Antoine Alary] on Amazon. I go through every strategy and trick I can think of and still can not find a square to solve. sudokupuzzle. All the puzzle designs on this site have been created by hand, not computer. 		These hard sudoku puzzles have far fewer clues than the easy or medium difficulty puzzles on the preceding pages. Sudoku, or Su-doku, is a Japanese fun puzzle game. Sudoku XY-Wing Solves Difficult Sudoku Puzzles. Sudoku Rules. All the puzzle designs on this site have been created by hand, not computer. This website can be used to solve easy, medium or hard sudoku puzzles by simply entering your sudoku puzzle into the playing board on the homepage. Expert sudoku puzzles, 4 puzzles per page. With our Sudoku puzzle app, you can not only enjoy sudoku games anytime anywhere, but also learn Sudoku techniques from it. Easy sudoku puzzles, 4 puzzles per page. Enter numbers into the blank spaces so that each row, column and 3x3 box contains the numbers 1 to 9 without repeats. There are Easy, Medium, and Hard puzzles. More Extreme Sudoku is the second volume in the Extreme Sudoku series of Sudoku puzzle books acclaimed for their especially challenging puzzles. The directory on MacOS X is ~/Library/Sudoku. The solution of each printed Sudoku is available online from the number. Free Online Sudoku Game Overview Whether you're a sudoku master looking for an expert-level sudoku game, or a new player seeking sudoku for beginners, you're in the right place! Our free sudoku game allows you to choose from four different difficulties - easy sudoku & medium sudoku for average players and hard & expert sudoku for sudoku. Sudoku Printables Options: You can select a set of two sudoku puzzles/grids from the top dropdown list or you can pick individual sudoku puzzles or blank grids in the dropdowns above each grid. Currently, Planet Sudoku provides the size of 9x9. To quote the author of the puzzle:. KenKen Similar to sudoku, but with the added challenge of boxed equations. The digits within the cells joined by grey lines add up to the printed top left-hand figure. 	A number may only appear once in a single row, column or three-by-three box. The word Sudoku is an abbreviation of a phrase which means "the digits must occur only once". You can print these Sudoku to solve on paper, or play on your Phone or Tablet to solve on the go! Daily Puzzle Archive If you missed any of the Daily Puzzles, here's an archive of the most recent puzzles so you can catch up at your leisure!. Guessing is not required. sudokupuzzle. You are eligible for a full refund if no ShippingPass-eligible orders have been placed. Rules: Fill in the grid so that every row, every column, and every 3x3 box contains the digits 1 through 9. This website can be used to solve easy, medium or hard sudoku puzzles by simply entering your sudoku puzzle into the playing board on the homepage. Enter digits from 1 to 9 into the blank spaces. Quick Cross A speedy crossword challenge. Free printable Sudokus! PrintMySudoku. I really enjoy the different skill levels - I use the Easy ones just to relax. Difficult sudoku puzzles to print or play online. JigSawDoku Variations Download. Playing Sudoku online, with solver, forum and ebooks. More details on the features of free accounts and full accounts are available here. There are a lot of sudoku puzzles for download. Japan is known for introducing the best online games and PC games.