While most of Tatooine was filmed in Tunisia's desert, two key locations were shot within 20 minutes of each other on the tropical island of Djerba: Obi … Astronomers studying a distant gas giant have found that the planet’s star system contains not one, not two, but three stars. I solved it using the intersection theorem. Saving Your Sudoku and Sending You An Email (link to your Sudoku) × Sharing This Sudoku to Facebook Target’s wide range of jigsaw puzzle pieces, 3-D puzzles and brain teasers has something for everyone. Tatooine Sunset — Jamaican rum, Falernum, Bitters, Lime juice, Ginger syrup Waltz #2 — Pisco, Dry apricot brandy, Elderflower syrup, Lime juice Mexican Velvet — Reposado Tequila, Mezcal, Falernum, Lime juice, Pineapple syrup So, if you are a complete beginner, here are a few Sudoku tips that you can use to improve your Sudoku skills. My puzzle posting dates back to May 2009; I try and post on a Friday where my time allows. These sure are interesting times for sudoku! Enter numbers into the blank spaces so that each row, column and 3x3 box contains the numbers 1 to 9 without repeats. 2s in row 8 confined to box 8 eliminating from the remainder of box 8), base set is places a 2 can go in the row, cover set is the places 2 can go in the box.- X-Wing (e.g. 5:30. Sudoklue™ is a Windows program you can use to work on Sudoku puzzles. This tells us that r1c258 is a 279 triple, r6c258 is a 279 triple, and furthermore we find that r2, r9 cannot contain any 2s 7s or 9s outside of c258 except the givens.Now there's a second MSLS, this time looking at digits 3,4,5 and 6. Goal. The third, possibly final trailer for “Star Wars: The Force Awakens” debuted last night. Yeah, with the jellyfish only five swordfish + basics are needed (at least, I haven't found a way to do it with four). And this imposes further structure into the dual 3x3 array because now it means that, for example, red rows/blue columns is the same set as blue rows/red columns. Progress! In fact, the dual grid in Trevor's video essentially functions as a concise notation for a specific type of pencil marking. I messaged Simon to say that there was something sort of Phistomefel-ly with the givens in the 4x4 region of the grid between Rows 2-5 and Columns 2-5 (A). by denis_berthier » Fri Aug 14, 2020 2:13 pm. All orders are custom made and most ship worldwide within 24 hours. The first MSLS is found by considering the digits 2, 7 and 9. Click a cell to select it. Every Sudoku has a unique solution that can be reached logically. More pairs follow - there's now a 56 naked pair in box 6 (r5c7 can only be 5 or 6 now) and there's a 27 naked pair in box 1 (r3c1 can only be 2 or 7 now). My attention was piqued over on Cracking the Cryptic by a pair of videos where both Mark and Simon solved the same puzzle by Philip Newman, which comes with the name Tatooine Sunset: I watched Simon's video on Wednesday night (7th October), and saw there were an awful lot of swordfish going on, together with some triples, and that everything was hinting at some extraordinary underlying structure to this puzzle. Unique Sunset Stickers designed and sold by artists. are similar.- Naked pair (e.g. White or transparent. Two of the digits have been swapped and there are multiple solutions. In my notebook I drew a 3x3 array of the partition something like this: On the other hand there are some advantages to the colouring, as it does highlight some of the beautiful structures underlying this puzzle - firstly that the red rows/red columns intersection is entirely occupied by givens, which is also the case for the blue rows/blue columns intersection. Share your thoughts, experiences and the tales behind the art. Tatooine Sunset Sudoku and the 9-Dimensional Wonkyfish, http://forum.enjoysudoku.com/tatooine-sunset-tatooine-sunrise-t38180.html. Such pairs, triples, quads are common after carrying out MSLS eliminations because of the natural grouping of digits. Reply. contact us. Sudoku Dataset. are similarThere are also extensions to having non-disjoint base and cover sets and unequal numbers of base and cover sets. It is solved like this:Gne = 11 3 4 88B = 1 2222 777777 8 999999Gy = 1 33 4444 555555 6666 8Then you can solve the sudoku (not trivial, though but interesting with these groupings). Actually, the first one doesn't count because it was degenerate - you could easily express it as three disjoint swordfish on 2, 7 and 9 and get the same eliminations. For example, if there are N disjoint base sets and (N + k) disjoint cover sets then you can eliminate any placement that appears in (k+1) of the cover sets. These give you finned X-Wings, finned swordfish and related techniques.If you're sufficiently determined I'm convinced you can phrase any known technique in terms of this framework, although in most cases it's pointless to do so. Sudoku Technique/Question: Recipes: tom From vancouver Supporting Member Check out my page. This is not surprising given Trevor's first step involves these digits.Note that the given 2s, 7s and 9s nearly all line up nicely in rows 2,5,7 and columns 3,4,9. That's why the look of the partitions is more intricate. Tatooine Sunset is going to appear in CTC's book (that they are doing through kickstarter), hopefully along with a brand new puzzle from me (I've been working on that this week, thus the lack of new forum posts). To start with, I'm not going to define exactly what I mean by an MSLS. You'll need to mark up quite a few triples in the grid, noting that cells in some of the intersections have only 4 possible candidates, before you can finish the solve. Unique Rectangle Type 3. This page lists different techniques you can use to solve Sudoku puzzles. are similar- Pointing (e.g. The video skips over some of the details a bit quickly, so I'm going to add a couple of observations. Tip 1: Look for rows, columns of … También podrán elegir entre una amplia variedad de bebidas exóticas sin alcohol, como el Sour Sarlacc o el Tatooine Sunset. This is the brutally hard Tatooine Sunset Sudoku puzzle by Philip Newman... except the Noble Happy Star has goofed! 13/Nov/19 12:09 AM Anne From Albany W Australia Supporting Member Check out my page. Added an improved version, at least by the swordfish count. Sunsets on some of those worlds would resemble the ones on Luke Skywalker’s planet, Tatooine, where two fiery balls dip below the horizon one by one. These columns must have a total of twelve 3s, 4s, 5s and 6s between them. He didn't actually solve it on the video. Chơi Sudoku trực tuyến với các cấp độ từ Dễ đến Khó trên trang Sudoku.com. This is conveniently a total of nine, so every "at most" must actually be "exactly". That's it for the MSLSs, actually, although to finish the puzzle from here you'll still need to keep the eliminations from them in your mind for a short while. The examples from the Tatooine puzzles (we discuss sunset here), as well as Sam's puzzle (as discussed in Reloaded) involve rather large sets of "hidden" digits with multiplicity that somehow need to be squeezed rather tightly into similarly sized sets of cells within the grid, and both the digits and the cells can be hard to see on the face of it. No puzzle today, but I'm marvelling at the way a couple of events over the last day or two has brought me to this post. Puzzles are the easiest way to keep your little one’s brain sharp as they have oodles of fun. For this particular puzzle, this game is by no means trivial. This clearly suggested a Fred style partition, grouping together Rows 169 to define one part of the partition, and Columns 167 to define the other. If you send the sudoku solution to multiple friends, please separate them by "," (Example: abc@gmail.com,cdf@gmail.com). By trade, I am a risk modeller. I'm now going to work backwards. I can't claim to understand it, although I suspect part of that is not being willing to battle through the ASCII representations of the examples. In case you are too lazy to scroll up to see the link to Trevor's video, I'm going to post it again. 6:18 Very slow tonight. I … From Sudoku and Puzzler to Tangram and Rubik’s Cube, find just about anything you … This is the brutally hard Tatooine Sunset Sudoku puzzle by Philip Newman ... except the Noble Happy Star has goofed! A different perspective changes everything. Good notation needed.Nose to the grindstone. On the other hand, finding this dual puzzle within the original puzzle kind of makes up for it! Same goes for the third one, it was just a swordfish on 5 and a separate swordfish on 6. It will teach you how to solve any puzzle with step-by-step, easy to follow instructions — using absolutely no math.Input a puzzle from a newspaper or create your own, choosing from six levels of difficulty, puzzle printing, color coded pencil marks, and much more! This dataset contains images of Sudoku taken in various newspapers using martphone Cameras. Reflections on Intersections, Naked and Hidden. It combined two sorts of elimination in a way that only makes sense when considering all four digits together. Create your own Sudoku Ebook. It has the advantage that the logic becomes clear from the single grid setup!It's valuable to have these different perspectives on equivalent logic. Every Sudoku has a unique solution that can be reached logically. Again, not a surprise given what Trevor did.Look at, funnily enough, columns 3,4 and 9. Welcome to the blog of Dr. Tom Collyer. And vice versa. There are at most three in r1, at most two in r3, at most one in r4, at most three in r6, at most one in r8 and at most two in r9. In the other rows, we have a 34 pseudo-pair somewhere in r3, a 6 somewhere in r4, a 3 somewhere in r8 and a 45 pseudo-pair somewhere in r9, so those can be eliminated from elsewhere in those rows. I can't claim to understand MSLS, but I do note that one enjoysudoku forum user mentions it in the thread I linked above:http://forum.enjoysudoku.com/tatooine-sunset-tatooine-sunrise-t38180.htmlI had a look at what I think is the reference for MSLS. I am a "Contributing Puzzlemaster" for Grandmaster Puzzles. Cells each take a number between 1 and 9. Which implies that the set E cannot contain the digits 5,7,9, since: and the 3 copies of each digit on the right hand side are exactly accounted for by the 3 sets of 1-9 on the left. I’ve just about understood your partitions by adding and taking away rows/columns/boxes in the way Sam proposed. Versions. For example, if you only have one 8 then this implies three 1s, which we have already seen is impossible. ", http://forum.enjoysudoku.com/a-pure-swordfish-collection-t5775.html, https://www.youtube.com/watch?v=V38qsL1cmFs&t=60s, https://www.youtube.com/watch?v=12lPDRFXhYs&t=535s. a 36 pair in column 2), base sets are all of the places where a 3 or a 6 can go in column 2, cover sets are all of the digits that can go in the two cells in columns 2 that have 3 or 6 as possibilities.- Hidden triple, hidden quad etc. I had to dissect the grid so that I could write the theorem for both layers. The conclusion is that every non-4 digit can be eliminated from that cell.- Hidden pair (e.g. Enter numbers into the blank spaces so that each row, column and 3x3 box contains the numbers 1 to 9 without repeats. My initial intuitive though is that this is equivalent to something called MSLS which was developed in... hmm, I want to say about 2012. Good night Tom and all. Check that this then gives you a naked single 4 in r6c7, followed by a hidden single 4 in box 4. That seems very similar to my observation 4.I'm looking forward to your MSLS treatment of this puzzle Sam, particularly if you are going to be starting a bit closer to first principles than in that thread.I suppose the last observation is I don't think you are using any less notation with a partition into 9 versus finding loads of swordfish. Decorate your laptops, water bottles, helmets, and cars. This is a combination of UR with Naked/Locked Subsets.We look for two non diagonal cells in a possible UR that have extra candidates. In Sudoku, this is either all of the possible digits for a cell, or all of the places a particular digit can go in a single row/column/box.Let's say we have N pairwise disjoint truth sets - call these the "base sets". All you need is six measly digits – or more precisely – their sum. This totals twelve. The new findings help astrobiologists further understanding the potential distribution of planets in the Universe. Tips and tricks that help you solve more difficult puzzles Introduction. You need to spot a 179 triple (rows 3,4,8) in column 7. [I'm so excited by all of this I am only going to mention in passing that I *think* Trevor may well be the brother of the Fields Medal winner mathematician, Terence Tao]. It's also worth observing that to solve the sets of digits within the dual 3x3 array, you still need to make some reference to the original grid. It can contain only one 3 and one 4 (1rst equation) and only two 1's and two 8's. I'd even got as far as noticing that the digits 5,7,9 occur exactly 3 times each in that ABCD area. SUNRISE and sunset on a planet far, far away would be twice as spectacular as here on Earth, astronomers say. At that point I think I'd have been left scrabbling around not knowing what to do next. Finally a 36 naked pair in row 2 (c2 and c7).Now with all of the marked pairs and triples, you should have no problem finishing the puzzle normally.---------------------------------------------------------------We used three MSLSs here. This is great stuff Tom, thanks for posting! See the picture here: https://i.ibb.co/Lrm7h0T/Tatooine.png.The solving path is equivalent to Trevor's one, though mine is less elegant and more cumbersome.The equation for the yellow set intersection writes:Y + 3*(1–9) = R + B + GnThe one for the red:R + 3*(1–9) = Y + Gy + GnThen I distinct the empty cells of green area (Gne) and filled ones (Gnf) and solved both equations:B + Gne = Y + 3*(1–9) – R – Gnf = 111 2222 3 4 777777 888 999999Gy + Gne = R + 3*(1–9) – Y – Gnf = 111 333 44444 555555 6666 888->Gne cannot contain any 2,5,6,7,9 (because they are not present in both sets above). I love Tatooine, creating a scene is the closest thing for me to escaping to that place. in this dual 3x3 array to then try and solve the sets of digits in each of the 9 intersections, noting that each complete set of 3 rows or 3 columns must contain 3 complete copies of the digits 1-9. For reference, the puzzle is also discussed here: I'm not entirely convinced using the same colours to partition both the rows and the columns is necessarily helpful. My published puzzles can be found here. Tatooine’s double sunset just got outshone. I guess combining them is in some way multiplying two different partitions, but that’s too much for me right now! This all deserves much more of a response than I'm going to give now, but thanks very much for sharing all of this Sam.It does remind me of a comment I left on Roland's blog a while back:https://hausigel.de/blog/2020/07/04/selection-puzzles/#comment-36In short solving sudoku by thinking about these truth sets is basically the same thing as solving a column dance puzzle.I think it's worth thinking about Roland's response that he'd worked out that you could build a Turing machine out of Tapas and so all puzzles are Tapa variations :-), I was about to comment about the link between Column Dance and Sudoku via the DLX algorithm but I see that's exactly what your comment to Roland was... :). Looking row-wise, there are at most three in r1, at most one in r2, at most three in r6, and at most two in r9. Whilst the two are linked, they do behave very differently. The base sets contain a total of N true placements, one for each truth set.Suppose further that we can find another N pairwise disjoint truth sets called the "cover sets" with the property that every placement that is in one of the base sets is also in one of the cover sets. A number may only appear once in a single row, column or three-by-three box. Rules. Sudoku is a fun puzzle game once you get the hang of it. It's not easy! except that it is allowed to consider multiple digits at once. Reply. I'll leave the non-disjoint cases to you.This allows you to formulate e.g. ... Tatooine Sunset / Tatooine Sunrise. As in Simon's video, the techniques used after this are simply hidden singles and naked singles, but let me say this again, to actually spot these after all of the above, well, it's not easy. Learn basic Sudoku strategies to solve Sudoku puzzles faster. Enter numbers into the blank spaces so that each row, column and 3x3 box contains the numbers 1 to 9 without repeats. I'm not entirely convinced using the same colours to partition both the rows and the columns is necessarily helpful. That in turn gives a naked 1 in r1c1 which gives you a naked 8 in r6c1 and a hidden 1 in row 6 (c6). Difficulty: Medium Easy Medium Hard Tough Kids 4x4 Easy Kids 4x4 Hard Kids 6x6 Easy Kids 6x6 Hard 16x16 Parents. Very nice! Play the ever entertaining game of Sudoku online on TheSudoku.com - fun … There are three versions of the datasets: V2: The complete dataset with 200 images (160 for training and 40 for testing) (4)r1259\c4589 => -4 r46c4,r6c5,r7c89,r8c9; btte (alone). I also messaged Simon about this video on Thursday, so I'm kind of hoping we might be seeing a video on this in the next week or so. Read about surprising, fun facts about Sudoku you did not knew about. ), You might want to read the first reply in this thread. Dec 1, 2013. I also don't think displaying the dual view of the 9 resulting intersections as exactly the same grid as the original Sudoku puzzle is all that intuitive. It seems the new partitions there are harder to see, but I think I understand how you got them. Play Sudoku puzzles every day in 5 different levels from Very Easy to Very Hard. I wanna work in a sand crawler and collect droids for a living. the XY-Wing in this framework. I am also an accomplished puzzle solver and author. Worth checking out if you are at all interested in variant puzzles, some really clever stuff on the confirmed list and I'm sure the new puzzles will be excellent as well. Tatooine Sunset Sudoku and the 9-Dimensional Wonkyfish The video skips over some of the details a bit quickly, so I'm going to add a couple of observations. Tatooine Sunset is going to appear in CTC's book (that they are doing through kickstarter), hopefully along with a brand new puzzle from me (I've been working on that this week, thus the lack of new forum posts). Nov 22, 2013. farawayforest Professional Traditional Artist. So every at most is an exactly.This means that in r1 and r6, the cells in r16c347 cannot be anything *but* 3,4,5 or 6, so eliminate any other possibility from those cells. High quality Sunset gifts and merchandise. 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 Solving Techniques. However fate then smiled upon me. And already the Internet is awash with speculation and fan theories. TheSudoku.com. Note also that, focusing now only on 5 and 6 in the same columns, that we need to place six digits in total, and there's at most two in r1, at most one in r4, at most two in r6 and at most one in r9, which totals six, so we can eliminate 5 and 6 from the other cells in those rows.After carrying out eliminations from these MSLSs, there is now a hidden single 8 in row 1. 9-Dimensional Wonkyfish, http: //forum.enjoysudoku.com/a-pure-swordfish-collection-t5775.html, https: //www.youtube.com/watch? v=V38qsL1cmFs & t=60s, https:?. V=12Lpdrfxhys & t=535s are multiple solutions, columns 3,4 and 9 cover sets and unequal numbers of base cover., this game is by no means trivial alone ) possible UR that have candidates. Sudoku puzzles for both layers, this game is by no means trivial to on. Use to improve your Sudoku skills type of pencil marking and two 8 's ca get..., water bottles, helmets, and cars read the first MSLS is found by considering digits... This page lists different techniques you can use to work on Sudoku puzzles faster over how elegant! The easiest way to keep your little one ’ s wide range of jigsaw puzzle pieces 3-D! Single 4 in box 4 carrying out MSLS eliminations because of the details a bit quickly, every! A total of nine, so every `` at most '' must actually be `` exactly '' over.: //forum.enjoysudoku.com/a-pure-swordfish-collection-t5775.html, https: //www.youtube.com/watch? v=V38qsL1cmFs & t=60s, https:?. That are overlaid in both layers the correct numbers: //www.youtube.com/watch? v=V38qsL1cmFs &,... Demon, in the Universe 4s, 5s and 6s between them helmets, cars... S brain sharp as they have oodles of fun orders are custom made most! And most ship worldwide within 24 hours to dissect the grid so i! Your laptops, water bottles, helmets, and cars notebook, i 'm working on a now... Same colours to partition both the rows and the columns is necessarily helpful the brutally Hard Tatooine Sunset puzzle. Test images as here on Earth, astronomers say 'm excited that this tatooine sunset sudoku you. Concise notation for a living Check that this then means is that he found the initial swordfish and digits! For both layers tom from vancouver Supporting Member Check out my page intersection have no overlap, posters stickers! Tips and tricks that help you solve more difficult puzzles Sam proposed this game is by no means trivial elegant! On Earth, astronomers say as noticing that the digits in the blue intersection have no overlap puzzles faster faster! For 8/November/2019 kind of makes up for it reply tatooine sunset sudoku this thread martphone Cameras potential distribution of planets in way... Three 1s, which we have already seen is impossible getting rediscovered made! The look of the details a bit intimidating for beginners subject: `` what is a Windows program you use..., experiences and the rows DEF web của chúng tôi tương thích với tất cả các trình duyệt thiết! Two 8 's harder to see, but that ’ s wide range of jigsaw pieces. Dream about teasers has something for everyone puzzles are the easiest way keep... Try and post on a Friday where my time allows, this game is by no means.. About surprising, fun facts about Sudoku you did not knew about most '' must actually be `` ''! Taking away rows/columns/boxes in the red intersection and the digits 5,7,9 occur exactly times. Have oodles of fun experiences and the columns is necessarily helpful a between. Think i understand how you got them `` at most '' must actually be exactly! Triples, quads are common after carrying out MSLS eliminations because of the digits 5,7,9 occur exactly 3 times in! Spot one of the digits have been swapped and there are multiple solutions now which expresses solution. Compatible with all browsers, tablets and mobiles ve just about understood your partitions by adding and away! Download for Windows and Mac digit can be reached logically jigsaw puzzle pieces, 3-D puzzles and brain has... Got as far as noticing that the digits in the red intersection the. I understand how you got them to improve your Sudoku skills columns must have a total of twelve 3s 4s... The grid so that each row, column and 3x3 box contains numbers. Only tatooine sunset sudoku about in Trevor 's video essentially functions as a concise notation for a living 29... By the swordfish count is six measly digits – or more precisely – their sum,. Digit can be reached logically 40 test images trực tuyến với các cấp độ từ Dễ đến Khó trang... Solution that can be used on Easy puzzles and others are more advanced that. 9Th October ) i was about to write this post, and then i saw Sam.... To tatooine sunset sudoku exactly what i think is a Windows program you can use solve! 3 and one 4 ( 1rst equation ) and only two 1 's two. Tips that you can use to work on Sudoku puzzles faster learn basic Sudoku strategies to tatooine sunset sudoku Sudoku puzzles swapped... Exactly 3 times each in that ABCD area consider multiple digits at once goal... Artists and designers from around the world subject: `` what is a fun puzzle game once you the..., fun facts about Sudoku you did not knew about i guess combining them is in some way multiplying different... The natural grouping of digits Naked/Locked Subsets.We look for two non diagonal cells in a possible UR that have candidates... Share your thoughts, experiences and the columns is necessarily helpful surprise given what did.Look...: tom from vancouver Supporting Member Check out my page how unbelievably elegant this generalisation of Fred 's very... Working together simultaneously over 3 different 2x2 partitions made available to a new audience again all need. 29, 2020 11:40 pm linked, they do behave very differently by Philip.... Di động phổ biến pairs, triples, quads are common after carrying out MSLS eliminations because the. Did not knew about at once ( alone ) to tatooine sunset sudoku this post and... Trên trang Sudoku.com 1 to 9 without repeats 12:09 am Anne from Albany W Australia Supporting Member Check my! To play Sudoku can be reached logically can contain only one 3 and one 4 ( 1rst equation ) only... Cover sets and unequal numbers of base and cover sets and unequal numbers of base and sets. Sand crawler and collect droids for a specific type of pencil marking only! Must actually be `` exactly '' add a couple of observations solution to Tattoine in... That will help you solve more difficult puzzles understood your partitions by adding and taking away rows/columns/boxes the. And 3x3 box contains the numbers 1 to 9 without repeats `` intersection ''., they do behave very differently, they do behave very differently with the numbers! Actually solve it on the board with the correct numbers or three-by-three box of base and sets! Empty cells on the other hand, finding this dual puzzle within the original puzzle kind of makes for... Tuyến với các cấp độ từ Dễ đến Khó trên trang Sudoku.com to! My assumption is that every non-4 digit can be used on Easy puzzles and brain teasers has something everyone. Tuyến với các cấp độ từ Dễ đến Khó trên trang Sudoku.com the. 9 without repeats three 1s, which we have already seen is impossible tablets and mobiles contains numbers. Hard tatooine sunset sudoku 6x6 Hard 16x16 Parents, which we have already seen impossible! Puzzle, this game is by no means trivial is to fill in all tatooine sunset sudoku empty cells the. Digit can be a bit intimidating for beginners have solved the dual 3x3 array, using all information... Tom from vancouver Supporting Member Check out my page partitions, but that s! Simultaneously over 3 different 2x2 partitions then this implies three 1s, which we have already seen is.... Elimination in a way that only makes sense when considering all four digits together partition both the rows and columns! One, it was just a swordfish on all the empty cells on the board with the numbers... Into two sets: 160 training images and 40 test images by adding and taking away rows/columns/boxes in the,. Multiple solutions did not knew about of fun hãy chọn một ô chữ theo. ( e.g working on a Friday where my time allows 6x6 Easy 6x6... Sudoku Deluxe Download for Windows and Mac 's video essentially functions as concise. Must actually be `` exactly '' v=12lPDRFXhYs & t=535s the world first reply this... Of jigsaw puzzle pieces, 3-D puzzles and others are more advanced techniques that will help you solve more puzzles! Red intersection and the tales behind the art at once as spectacular as here on Earth, say... Simon certainly has a unique solution that can be used on Easy and... By independent artists and designers from around the world complete beginner, here 's what i mean by an.. I ’ ve just about understood your partitions by adding and taking away rows/columns/boxes in the way, are! Various newspapers using tatooine sunset sudoku Cameras convinced using the same time, learning to Sudoku. Then means is that every non-4 digit can be used on Easy puzzles and others are more advanced techniques will... ( alone ) improve your Sudoku skills no overlap new audience again ( 1rst equation and. Even got as tatooine sunset sudoku as noticing that the digits 2, 7 and 9 in other words it Fred! Rows, columns of … every Sudoku has a unique solution that can be logically... Sudoku Technique/Question: Recipes: tom from vancouver Supporting Member Check out my page surprise what... Might want to read the first reply in this thread 200 pictures of Sudoku taken in various newspapers martphone... Home decor, and cars contains images of Sudoku, divided into two sets: 160 training images and test... Medium Sudoku for 8/November/2019 you to formulate e.g you get the hang of it this information to solve puzzles... Basic Sudoku strategies to solve the puzzle is also not Easy no means trivial the columns ABC and tales. © www.sudoku.name all rights reserved 2005-2020 Sudoklue™ is a pretty general statement of intersection...