Print length. Create, play, share jigsaw puzzles and compete with other users. Best 3D Puzzles. Advertisement. 5x5 6x6 7x7 8x8 9x9 10x10. A Sudoku whose regions are not (necessarily) square or rectangular is known as a Jigsaw Sudoku. 4: KAKURO, released August 10, 2006 in Japan [2] Jigsaw sudoku is a fascinating variation of the classic Sudoku puzzle that has been gaining popularity in recent years. Like traditional Sudoku, the goal of Jigsaw Sudoku is to fill a grid with numbers so that each row, column, and region contains every digit from 1 to 9. Every puzzle from the easiest to the hardest requires simple 'eyeballing' to detect the easy solutions. If C3 did have 7 as a solution it would reduce the first Almost Locked Set to a 5 on F3, 1 on E3. SudokuWiki. Use the space bar or delete to empty a cell. Candidate Display Select Candidates to display. Join AARP. Each row, column and square (9 spaces each) needs to be filled out with the numbers 1-9, without repeating any numbers within the row, column or square. #2 in Series. the puzzle) is a partially completed grid. CubicFun 3D Puzzles Colosseum. November 2023 Sudoku Puzzle Pack. Sudoku is a number puzzle where the objective is to fill every row, column and box (3x3 grid) with the numbers from 1-9. Some strategies cannot be used (see below) but there is one important. Click on each cell with your mouse and enter a number from 1 to 9 using your keyboard. Andrew's carefully calibrated Sudoku puzzles and variants have been published in major newspapers and puzzle books for many years. Fig 1. A Jigsaw Sudoku does not have 3x3 boxes, but regions with an irregular shape. 12X12 JIGSAW SUDOKU; Print puzzles: Download pdf: 16X16 SUDOKU; Enter a puzzle: Play puzzles online: Print puzzles: Reload a game: 16X16 JIGSAW SUDOKU; Play puzzles online: Print puzzles: Download pdf: 16X16 CHAOS SUDOKU; Play puzzles online: Print puzzles: Download pdf: 25X25 SUDOKU; Play puzzles online: Print puzzles: Download pdf:Sudoku is a logic puzzle in which nine symbols must be placed in a grid so that each row, column and 3x3 box contains exactly one of each symbol. 1 | | '-----. Microsoft Sudoku is bringing the classic game you love to a whole new light! The No. Once you fill in the clues and set up the cages correctly it can be solved. The booklets are ordered by ascending difficulty -- the puzzles in book 100 are much harder than the puzzles in book 1. Sudoku printable printableeEasy printable sudoku –. If you are searching for puzzles or how to solve logical puzzles like Sudoku then you are in the right place. . Have fun! DMOZ Games Puzzles Brain Teasers Sudoku . Your objective is to fill the rest of the fields without breaking the constraints that each. Basierend auf dem normalen Jigsaw Sudoku bzw. Maintain & track your daily streaks. X-Cycles are strongly related to Simple Coloring. All orders are custom made and most ship worldwide within 24 hours. This free sudoku website features hundreds of Easy Sudoku puzzles, Medium Sudoku puzzles, Hard Sudoku puzzles, and Expert Sudoku puzzles! 24/7 Sudoku is sure to keep you playing this great sudoku game all day, every day! Sudoku is a brain challenging number game, played on a 9x9 sudoku board. 49. This is a seriously difficult puzzle but Simon demonstrate. Number 6592, Moderate by MM Multimedia. cool have seven sizes of “3x3,4x4,5x5,6x6,7x7,8x8,9x9” with ten difficulty levels. | . Click a square and enter numbers using the keypad. The Sudoku, Sudoku X and Jigsaw are compatible with my Step-by-Step solvers. To enter notes simply type more than one number or prefix with '0' to note one number. Includes Crossword, Quick Cross, & Sudoku. An archive is in the making. 3 x 11 inches. The sizes of regular sub-XV Jigsaw Sudoku is an easy but fun sudoku variation where the neighbour cells that add up to 5 have Roman five (v) in between. Here we show you some of the famous Nikoli puzzles. 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. Jigsaw Sudoku Jigsaw X Sudoku Mini Sudoku Books Try 2048. Each sub-region must contain the numbers 1-9 once, and only once. What makes it more interesting aside from you will be able to play a hand-cut jigsaw puzzle is that there is no provided guide picture as to what you are going to assemble!Jigsaw Sudoku is a logic puzzle with simple rules and challenging solutions. Our Sudoku game also saves your uncompleted puzzles so you can come back and finish them whenever you want! Work your way up through four levels of difficulty: easy, normal, hard and expert Sudoku. Train your brain by playing free offline sudoku game without any ads or any IAP. For all intents and purposes, the game is one of organizing numbers in their rightful place. You can solve the puzzle completely, partially or solve a single cell using the buttons in the Solving section of the Features block. Sign in to add files to this folder. Padlock a pair of scissors. The Daily Jigsaw Sudoku puzzle by Andrew Stuart. These rules are very similar to the normal Sudoku rules, but where in a normal Sudoku puzzle each region is a 3x3 square, they can be any shape in a Jigsaw Sudoku puzzle. Four levels from Easy to Evil. Christian Demarco is the author of over 400 puzzle books, ranging from Sudoku and its variants such as Killer Sudoku, Sudoku-X, Samurai Sudoku, Jigsaw Sudoku and Jigsaw Sudoku-X to Word Searches and kid’s educational books, including; Sudoku for Kids, Word Searches for Kids and Letter Tracing Books. We also have a great no-cost solution for any community newsletter, magazine, school or collage newspaper: Print ready Str8ts and/or Sudoku files in PDF format - simply. Utilities. 4. com, an ever-growing collection of free online jigsaw puzzles. We keep it simple and exciting, crafting addictive games that promise long-lasting fun and stimulation for our players. Daily Jigsaw Sudoku Competition for Nov 23 . Pics Quotes Both Rewards. " [ 5] It was popularized in 1986 by the Japanese puzzle company Nikoli, under the name Sudoku, meaning single number. Start with your first free puzzle today or subscribe for unlimited access to puzzles, hints and reveals!Paperback. - Tents never touch each other even diagonallyUse 3D chains. org. The standard sudoku rules apply to each 9 x 9 grid. The Sudoku, Sudoku X and Jigsaw are compatible with my Step-by-Step solvers. Table Of Contents. The square will turn light blue. 1) Click on the black line between the squares. Scientists have discovered that when we work on a jigsaw puzzle, we utilize both sides of the brain, improving memory, cognitive function and problem. What is 9 x 9 sudoku game? 9 x 9 Sudoku is a logic-based puzzle game that involves filling a 9 x 9 grid with digits from 1 to 9. 5 star. The sudoku board is broken down into. You can also get four Daily Jigsaw Sudoku puzzles plus sixteen other puzzles on our new app . by Andrew Stuart. A jigsaw puzzle (with context, sometimes just jigsaw or just puzzle) is a tiling puzzle that requires the assembly of often irregularly shaped interlocking and mosaicked pieces, each of which typically has a portion of a picture. Download our Sudoku puzzle solver for a free 23 day trial. Fantastic!. Digits from 1 to 9 are placed in each empty cell. The original design and puzzle format was also created by Jai. Osim prema veličini, sudoku se može dijeliti prema oblicima, prema tome smještaju li se u tablicu slova, brojevi ili slike, prema broju otkrivenih znamenki na početku i tako dalje. Every row, column and box must contain the numbers one through nine, no. I worked on it pretty much full time for about 6 months to get it out (alongside my actual full time job). Different from standard Sudoku, jigsaw Sudoku uses irregular gridding groups to replace traditional 3x3 grids. In particular, an N×N square where N is prime can only be tiled with irregular N-ominoes. October: packs are still available Sudoku: Code: Price $ Add to Cart: Classic 9 x 9 sudoku is available in five grades. Every row, every column, and every 3 x 3 box should contain one of each digit. Jigsaw Sudokus are the same as normal sudoku except for the shapes of the boxes. In order to use this solver you need to pick the correct grid shape from the list above. There will always be 9 squares, but they could be any shape. 4. My first implementation solved 51 out of 123 of. Enter numbers in the squares so that each row, column and box contains all the numbers 1 to 9. Jigsaw is a 2017 American horror film directed by the Spierig Brothers and written by Josh Stolberg and Peter Goldfinger. 9% of puzzles there are many weird and wonderful examples that defeat it. This particular puzzle has a 3x3 square in the middle, but all the other regions are a non-square shape. The Daily Sudoku. . The name of this type of figure is formed with the prefix non(a)-. Hi, For those asking about the iOS app. Boxes can also be called blocks or regions. #2 in Series. Sudoku, інколи Su Doku [1] [2] [3]) — логічна японська головоломка з числами. Dissected pictures followed, covering such subjects as history, alphabets, botany, and zoology. We remain a cottage industry when we could be so much better and do so much more. A sudoku puzzle is a type of number game where players are given a 9x9 grid with some initial numbers filled in. Pay attention to ensure that numbers don’t repeat within a single row, column, or jigsaw-shaped block. A hidden pair is when you have the same two digits pencil marked in precisely two cells within the same row, column, or 3×3 block. 3. Type 1 - Single Guardians. Puzzles. O Killer Sudoku difícil requer excelente conhecimento do jogo. 2) Moved the “save to favourites” up to stop it being hidden by keyboard. [ Sudoku Solver ] [ Sudoku X Solver ] [ Jigsaw Solver ] [ Killer Solver ] [ Colour Solver ] [ KenKen Solver ] Looking for puzzles for your local newspaper? SudokuWiki. KD_Jigsaw_IM1_8_v10. You have 80,000 puzzles presented in two forms and four levels. 0. Sudoku blank printable grid grids per pdf paper forms puzzles bergdorfbib worksheets print blanks under canas. The rules of Jigsaw Sudoku are, Each row must contain the numbers 1-9 once, and only once. 5 star. Have fun; Daily Printable Sudoku Puzzles . There will always be 9 squares, but they could be any shape. Instead of having nine 3 X 3 square areas, these 9 areas are irregular shapes. I do hope you enjoy them as much as I have in creating them. Jigsaw. e. SudokuWiki. Each outlined region is marked by thick borders. Smaller grids are of course generally more easy to solve. Samurai Sudoku is a Sudoku variation that has 5 overlapping Sudoku grids. There will always be 9 squares, but they could be any shape. Use simple logic to fill in the puzzle's nine rows and nine columns with numerals 1-9. We deliver market-leading puzzle and logic games such as Sudoku. Archive. Jigsaw Sudoku #2 4 9 7 2 6 4 3 1 9 8 1 2 2 7 1 9 5 5 6 5 9 3 Intermediate Jigsaw Sudoku by Krazydad, Volume 1, Book 1 For more puzzles, visit krazydad. * with one and only one solution. The Nikoli pages on Wikipedia are very useful to understand the rules of Nikoli puzzles for English speakers. 19. Notes Appearance Clear the Grid Toggle Draggable Digits. Daily online crossword puzzles brought to you by USA TODAY. Create, solve, share and compete at Jigidi. We would like to show you a description here but the site won’t allow us. 5x5 6x6 7x7 8x8 9x9 10x10 11x11 12x12 16x16. Jigsaw Sudoku (also called Squiggly Sudoku, Odd Sudoku or JigSaw Doku) is just like a regular Sudoku puzzle, except that instead of the lines being perfect, they are different. Click in the cell you want to solve first, then click this button. 7 out of 5 stars 115. The grids print two to a page and the solutions are included at the back of the book, just in case you get really stuck. Killer is based on Sudoku, so ultimately you need to place the numbers 1 to 9 on all the cell so that 1 to 9 is unique in every row, column and box. . In order to use this solver you need to pick the correct grid shape from the list above. row, column and box. Rules of 9x9 Irregular Sudoku. Y-Wing Figure 3 If our A, B and C are aligned more closely they can 'see' a great deal more cells than just the corner of the rectangle they make. by Andrew Stuart: 1: 2: 3: 4: 5: 6: 7: 8: 9This book is the new challenge you are looking for 200 Giant 16x16 Sudoku puzzles from the popular PuzzleMadness. Click on Take Step to step through the solution. Jigsaw Puzzles. Continue your journey in our sudoku series and complete the grid with numbered jigsaw pieces! In this game you will be given a 9x9 grid, which is evenly divided into 9 squares. All cages must add up to 405. These three cells are the last remaining cells in row A which can contain 2, 5 and 6, so those numbers must go in those cells. Maintain & track your daily streaks. Download our Sudoku puzzle solver for a free 23 day trial. Active Page 1. You need to find by deduction nine different digits by row, column and area. Step 1: Fill Numbers to Every Empty Square. Start with your first free puzzle today and challenge yourself with a new crossword daily!Daily Jigsaw Sudoku Competition for Nov 19 . X-Wing Strategy. Thermo Sudoku; CTC Fan Discord; CTC Catalogue; Resources & Utilities. 5) Sleep screen turned off on solver page. cool have seven sizes of 4x4,5x5,6x6,7x7,8x8,9x9 with ten. In a puzzle, the solver is expected to put pieces together ( or take them apart) in a logical way, in order to arrive at the correct or fun solution of the puzzle. However, you will have few, if any, completed cells in Killer. This Jigsaw Sudoku can be completed directly on the web page - just enter numbers in the cells. Minesweeper is a logic puzzle with simple rules and challenging solutions. These puzzles come in a number of different styles as well, each with slightly varying rules. Minesweeper is a logic puzzle with simple rules and challenging solutions. One of the most enjoyable elements about it is that there are many possible grid types, and therefore. How to play Killer Sudoku. 4. Neke najpoznatije vrste su Jigsaw Sudoku, Killer Sudoku, Skyscraper Sudoku, Sudoku-X te Samurai Sudoku. In order to use this solver you need to pick the correct grid shape from the list above. Different from standard Sudoku, jigsaw Sudoku uses irregular gridding groups to replace traditional 3x3 grids. Welcome to our addictive, relaxing, and free-to-play Tile Connect puzzle & pair matching game! Guru Game, is a trailblazing mobile game developer. Unknown squares are filled with 'candidates' - possible solutions. Death Blossom 1 : From the Start To get a feel for what’s going it worth working backwards from the elimination of 7 in C3 in this first example. Each unit (row, column or box) must have each number exactly once. Color Link-a-Pix. 4) Increased the font size of the strategy results, moved buttons down, results space vertically flexible and uses remaining space. X-Cycles. Test your tactical skills with chess puzzles that push your limits. Thousands of free interactive sudoku and logic puzzles. 2048. 4. Four levels from Easy to Evil. However, in Jigsaw Sudoku, the regions are not the usual 3x3 squares, but. The Daily Sudoku by Andrew Stuart. For better understanding, I have colored each nonet. It was created in Indianapolis in 1979 by Howard Garns and it appeared in Dell Magazines afterwards. 132 pages. Any cells that are reduced to one possible candidate are solved. How to play. Evil printable sudoku puzzles 2 per page – book 3 – free sudoku puzzlesSudoku hard puzzle no 1 with solution Archive puzzles – 24 evil sudoku puzzles – books 1 to 10 – free sudokuMedium printable sudoku puzzles 4 per-page. Need a little help? The hints page shows a logical order to solve the puzzle. 2 (a) is an example. What is sudoku? Sudoku is defined by Merriam-Webster as a 9-by-9 grid puzzle in which the grid is divided into 3-by-3 boxes. This is not a difficult. Place digits from 1 to 9 in each empty cell. The rules of Jigsaw Sudoku are simple: 1. Our Irregular sudoku puzzle magazine, also referred to as Jigsaw Sudoku, has 100 all new irregular sudoku puzzles for you to enjoy. Within each volume, the puzzles are also ordered by ascending difficulty. This is an example of an easy Suko starting grid, and we can immediately see that there are a couple of numbers we can insert. - 9х9 Easy. Boxes can also be called blocks or regions. In the guidelines we write ‘we celebrate what connects us’: View our collection of Free jigsaw puzzles created by the largest jigsaw community in the world. Jigsaw sudokus. In Killer Sudoku puzzles, there are no starting clues. November puzzle packs Now Out!. The yellow high lighted cells show the X-Wing formation. 3: SUDOKU, released March 23, 2006 in Japan, [1] later released as Sudoku Gridmaster in North America and Sudoku Master in Europe. Instead of the traditional numerical style, the puzzle is played on a 9x9 grid with symbols, and the houseguests must assure no column, row or grid has more than 1. Click on Take Step to step through the solution. We would like to show you a description here but the site won’t allow us. This Jigsaw Sudoku can be completed directly on the web page - just enter numbers in the cells. Puzzle video games make up a broad genre of video games that emphasize puzzle solving. Jigsaw Sudoku puzzles on Sudoku. Goal: a Sudoku. contains all the. Jigsaw Sudoku. This puzzle book starts out slow and easy with 25 easy sudoku. Super Killer Sudoku includes nine and six Sudoku nonets. BUT, in a Jigsaw, the boxes are rather strange shapes. Many puzzle games involve a real-time element and require quick thinking, such as Tetris (1985) and. Sudoku Wiki. November 2023 Sudoku Puzzle Pack. com, Nonogram. In classic Sudoku, the. 💪 Every puzzle will be pre-loaded with numbers in random manner with an empty image. 6 out of 5 stars 51. Sudoku wikipedia solving puzzle algorithmsPrintable sudoku Print. In the 18th century, jigsaw puzzles were created by painting a picture. Here on our homepage you get the basic rules at each puzzle. Each row and column must contain numbers 1 to 9 exactly once. O objetivo do Sudoku é preencher uma grelha de 9x9 com números para que cada fila, coluna e secção 3x3 contenha todos os dígitos entre 1 e 9. The Killer variant can be combined with the Jigsaw variant to form Jigsaw Killers. org is a relatively well-visited web project, safe. It will then look at all those in turn and follow every inference, ON, OFF, ON, OFF until it can go no further. Solves the cell of your choice. After that you can move on to 25 medium sudoku, 25. This page also contains help and preferences. AARP has new free games online such as Mahjongg, Sudoku, Crossword Puzzles, Solitaire, Word games and Backgammon! Register on AARP. 5 star. A jigsaw puzzle (with context, sometimes just jigsaw or just puzzle) is a tiling puzzle that requires the assembly of often irregularly shaped interlocking and mosaicked pieces, each of which typically has a portion of a picture. Only then type the numbers into the small grid, use the Import button or pick an example from the example list. Hitori. Alice in Wonderland Jigsaw Puzz. We would like to show you a description here but the site won’t allow us. The key to solving jigsaw sudoku is of. All. Pick from 5 different difficulty levels. Jigsaw Sudoku is a logic puzzle with simple rules and challenging solutions. Daily games and puzzles to sharpen your skills. Then try some of our very hard sudoku puzzles. When assembled, the puzzle pieces produce a complete picture. Jigsaw Sudoku Puzzle Book is sorted into three levels of difficulty (medium, hard, and very hard). Sudoku size can vary, although the 9 by 9 grid is by far the most widely published. November puzzle packs Now Out!. The symbols are almost always the digits 1-9, but the basic puzzle is not a mathematical one. There are different genres of puzzles, such as crossword puzzles, word-search puzzles, number. Four levels from Easy to Evil. The basic Sudoku rules apply. Anton SpraulHow to play Jigsaw Sudoku. 74 $ 5. Keys and locks. Large selection of premium online jigsaw puzzles. Esta versão do extremamente difícil Sudoku é caracterizada por apenas alguns números serem apresentados no quadrado de Sudoku, que consiste em 9 pequenos quadrados com células de 3x3. [11] Variants - A nonomino or Jigsaw Sudoku puzzle, as seen in the Sunday Telegraph - Solution numbers in red for above puzzle Although the 9×9 grid with 3×3 regions is by far the most common, many variations exist. Each column must contain the numbers 1. Let us draw a vertical line between the Column5 and Column 6. com, Blockudoku, Jigsaw Puzzles, Art Puzzle, Number Match and others. by Christian Demarco | Jul 26, 2019. Albums on the left have hundreds of free jigsaw puzzles already - feel free to explore and play it all. Twist your mind in new and unexpected ways with the game of jigsaw sudoku puzzles. Day 1 - 28th January 2013 I have selected new puzzles for the Sudoku X samples. Diagonal Odd. 80,000 sudoku jigsaw to play at your choice. See the Step-by-step solver for tips and strategies. This surprised me quite a bit. Microsoft Jigsaw: 2014: Microsoft Sudoku: 2014: Microsoft Treasure Hunt: 2014: Contents. For example, perhaps players need to cut a string as part of a. Number 1-9 can only appear once in each row. John Kramer, also known as The Jigsaw Killer or simply Jigsaw, is a fictional character from the Saw franchise. Owner hidden. 1 kg. 4. A nonomino or Jigsaw Sudoku puzzle, as seen in the Sunday Telegraph. Did the hard puzzle today with Snyder notation and achieved a time of 11 minutes 21 seconds :) it had a nice rhythm to it. There will always be 9 squares, but they could be any shape. Jigsaw Sudoku Rules. Join the numbers and get to the 2048 tile! New Game. Enter numbers in the squares so that each row, column and 'jigsaw' shape box contains all the numbers 1 to 9. It should be easier to spot in a game as we can concentrate on just one number at a time. When assembled, the puzzle pieces produce a complete picture. An addictive binary puzzle, also known as Binairo, Binoxxo, Tic-Tac-Logic, Takuzo, Bineiro, Brain Snacks, Unruly, Zinero and Zernero. Jigsaw Sudoku (also called Squiggly Sudoku, Odd Sudoku or JigSaw Doku) is just like a regular Sudoku puzzle, except that instead of the lines being perfect, they are different. One of the most often suggested free DIY escape room puzzle ideas is to padlock a pair of scissors. squares so that each. $24. Рішення головоломки не вимагає математичних розрахунків, але потребує терпіння і. Nếu mới bắt đầu thì bạn nên chọn những cấp độ dễ để có thể làm quen nhanh hơn với cách chơi của trò chơi này. 49. Sudoku, called Number Place in some publications, is a type of logic puzzle involving the placement of the digits 1-9 within a 9x9 grid so that each row, column, and 3x3 section of the grid contains each one exactly once. Enter the numbers of the puzzle you want to solve in the grid. . Englishman John Spilsbury, a London engraver and mapmaker, invented the jigsaw puzzle in 1767. AICs encapsulate all the discussion of chaining strategies so far. Here are hundreds of free Star Battle puzzles suitable for printing. This Jigsaw Sudoku Puzzle Book is a fun way for teens or adults to sharpen their minds and test their logic. com. The #1 puzzle was chosen by default. Một bảng Sudoku điển hình. org data below. 8. Click on any candidate in the board. Add and remove "pencil marks" by holding down the <Ctrl> or <alt> key. Available also from the solver. 2 Save game data location;Christian Demarco is the author of over 400 puzzle books, ranging from Sudoku and its variants such as Killer Sudoku, Sudoku-X, Samurai Sudoku, Jigsaw Sudoku and Jigsaw Sudoku-X to Word Searches and kid’s educational books, including; Sudoku for Kids, Word Searches for Kids and Letter Tracing Books. Each number can only be used once in a given row or column. Albums on the left have hundreds of free jigsaw puzzles already - feel free to explore and play it all. Welcome to this MASSIVE collection ofJigsaw (or irregularly shaped) Sudoku puzzles! Contents: 1000 Jigsaw 9x9 Sudoku (squiggly, irregulary shaped) puzzles. What makes them ‘hidden’ is that there is at least one other digit also pencil marked in at least one of these cells. 99. Offers online game on 5 difficulty levels, changeable skins. Printable Sudoku Puzzles 4 Per Page - Printable Crossword Puzzles. $5. We would like to show you a description here but the site won’t allow us. It can also be combined with Sudoku-X to form Killer-X. The basic Sudoku rules apply. 1 apk download Sudoku gridsMath grid puzzles boost your child’s math. Most of our existing puzzles will remain on the website for the time being, but big changes are coming soon! Have an idea for a printable or video puzzle? Submit your idea in our Puzzle Lab. These puzzles come in a number of different styles as well, each with slightly varying rules. 1: JIGSAWPUZZLE, released March 23, 2006 in Japan [1] Vol. 5 star. There are 20 Jigsaw shapes as used on and four interesting examples for each shape, 80 examples in total. Edit Edit source View history Talk (0) A grid with irregular regions is used Categories Categories. This Sudoku type is also known with the very famous name Jigsaw Sudoku. Jigsaw Sudoku features:In other words, guessing is never required. This particular puzzle has a 3x3 square in the. Quick help: Using this Solver. 99 $ 10. It will then look at all those in turn and follow every inference, ON, OFF, ON, OFF until it can go no further. 2. The difference is that instead of having 3x3 rectangular. Ausdruckbare unregelmäßige Sudoku Puzzles (täglich neu) Diese Seite bietet Ihnen ausdruckbare unregelmäßige Sudoku Puzzles. 🔢 Get an amazing game experience: More than 12000 classic well-formed sudoku games with numbers. In each respective case you must place 1-6, 1-8, 1-9 or 1-12 once each into every row, column and bold-lined jigsaw shape. The objective is to fill all the empty cells of the grid with numbers such that it becomes valid. Instead of having nine 3 X 3 square areas, these 9 areas are irregular shapes. As of July 2015 this strategy has been re-instated in the solver. A Sudoku (i. Therefore we can remove the other candidates. This is a list of games that were published by directly by Microsoft through the Games Group. Jigsaw Sudoku Puzzles. Irregular Sudoku X Jigsaw Sudoku X Chaos.