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• 15:44, 6 November 2021 ‎Sudoku Game Solver Generator (hist | edit) ‎[1,047 bytes] ‎Ruud (talk | contribs) (Created page with "'''Sudoku Game Solver Generator''' is the most complete and standalone Sudoku puzzle suite for Windows. It includes comfort playing with undo steps and powerful Sudoku generat...")
• 15:29, 6 November 2021 ‎Windows Sudoku (hist | edit) ‎[421 bytes] ‎Ruud (talk | contribs) (Created page with "'''Windows Sudoku''' or '''WinSudoku''' is a simple generator in 5 difficulty levels and helper, with a timer to push you on. == Summary == ; Author : ''Darren Coles'' ; Pla...")
• 15:03, 6 November 2021 ‎Sudoku Sensei (hist | edit) ‎[576 bytes] ‎Ruud (talk | contribs) (Created page with "'''Sudoku Seinsei''' is no Sudoku solver, but "explainer". It can guide you with logic through the solving process. Not only 9x9 grids: MxN, samurai or any layout you can desc...")
• 14:55, 1 November 2021 ‎NRC (hist | edit) ‎[271 bytes] ‎Ruud (talk | contribs) (Created page with "An acronym by which a candidate is identified, using its number, row and column, often written as '''nrc'''. The acronym is also used for the Dutch newspaper...")
• 15:40, 30 October 2021 ‎Girandola (hist | edit) ‎[454 bytes] ‎Ruud (talk | contribs) (Created page with "'''Girandola''' is a sudoku Variant with an extra constraint. In the example puzzle below, the marked cells must also contain the digits '''1''' to '''9'''. [...")
• 13:49, 30 October 2021 ‎Shogun (hist | edit) ‎[1,260 bytes] ‎Ruud (talk | contribs) (Created page with "'''Shogun''' is a Gattai Sudoku Variant with 11 overlapping Sudokus with 2 overlapping boxes. As one can see, it is possible to create a valid puzzle with...")
• 13:39, 30 October 2021 ‎Kazaguruma (hist | edit) ‎[821 bytes] ‎Ruud (talk | contribs) (Created page with "'''Kazaguruma''' or '''Windmill''' is a gattai Sudoku Variant with 5 overlapping Sudokus in a shape which resembles the blades of a windmill. Note that it is not...")
• 21:40, 29 October 2021 ‎Killer Sudoku (hist | edit) ‎[1,945 bytes] ‎Ruud (talk | contribs) (Created page with "right|400px|thumb|Example Killer Sudoku puzzle. right|400px|thumb|Solution to the example puzzle. '''Killer Sudoku''' is one of th...")
• 14:27, 29 October 2021 ‎Box Canonicalization of a Grid (hist | edit) ‎[893 bytes] ‎127.0.0.1 (talk) (Created page with "== 1. Select the chute with the lowest canonical value == Use Box Canonicalization of a Floor on the 3 floors and the 3 towers. The best way to do this is to...")
• 13:27, 29 October 2021 ‎Almost Unique Rectangles (hist | edit) ‎[1,887 bytes] ‎127.0.0.1 (talk) (Created page with "An '''Almost Unique Rectangle''' or '''AUR''' is a set of four cells populated in such a way that if one or two of them does not have a specific candidate 'x', then those four...")
• 10:48, 29 October 2021 ‎Grouped Coloring (hist | edit) ‎[453 bytes] ‎127.0.0.1 (talk) (Created page with "'''Grouped Coloring''' is a single digit solving technique which allows multiple candidates to the same digit to be included in a coloring pattern. {{grid|2=A...")
• 09:56, 29 October 2021 ‎Killer Triple (hist | edit) ‎[840 bytes] ‎127.0.0.1 (talk) (Created page with "A '''Killer Triple''' is a Killer Subset of size 3. == How it works == Here is a simple example: Image:KNTriplet1.png The cage 8/2 in R9C56 = {17|26|35} must includ...")
• 09:51, 29 October 2021 ‎Killer Pair (hist | edit) ‎[832 bytes] ‎127.0.0.1 (talk) (Created page with "A '''Killer Pair''' is a Killer Subset of size 2. == How it works == Here is a simple example: Image:Killer_pair_demo.gif The cells R78C6 = 6 = {15} or {24}, i.e. t...")
• 09:44, 29 October 2021 ‎XY-Cycle (hist | edit) ‎[887 bytes] ‎127.0.0.1 (talk) (Created page with "An '''XY-Cycle''' or '''XY-Ring''' is a ''Continuous Nice Loop'' limited to cells with only 2 candidates each. These do not need to be candidates for the same 2 [...")
• 22:44, 28 October 2021 ‎Skewed XY-Wing (hist | edit) ‎[1,167 bytes] ‎127.0.0.1 (talk) (Created page with "A '''Skewed XY-Wing''' is an XY-Wing where at least the pivot and one pincer are on the same diagonal. === Example 1 === In the this example, the pivot and o...")
• 20:09, 27 October 2021 ‎Sudoku Puzzle Symmetries (hist | edit) ‎[628 bytes] ‎127.0.0.1 (talk) (Created page with "==== Symmetry Operations ==== The following operations on a puzzle pattern are possible. * Identity operation - do nothing at all. * Rotate 180 degrees * Rotate 90 degrees...")
• 20:01, 27 October 2021 ‎SudokuSolver (hist | edit) ‎[414 bytes] ‎127.0.0.1 (talk) (Created page with "'''SudokuSolver''' is one of the many available Sudoku Programs. It also supports several Sudoku variants. == Summary == ; Author : ''R.C. Broughton'' ; Platforms : Windo...")
• 19:45, 27 October 2021 ‎Butterfly (hist | edit) ‎[383 bytes] ‎127.0.0.1 (talk) (Created page with "'''Butterfly''' is a dense gattai with only 4 overlapping Sudoku grids, with 12 overlapping boxes, 4 of them overlap 4 times! Only 4 boxes do not overlap. It...")
• 19:38, 27 October 2021 ‎DoubleDoku (hist | edit) ‎[339 bytes] ‎127.0.0.1 (talk) (Created page with "'''DoubleDoku''' is a relatively small gattai with only 2 overlapping Sudoku grids, with 4 overlapping boxes. It it not possible to generate a valid puzzl...")
• 19:28, 27 October 2021 ‎Flower (hist | edit) ‎[337 bytes] ‎127.0.0.1 (talk) (Created page with "'''Flower''' or Gattai-5 is one of the Sudoku Variations with overlapping constituent Sudoku grids. Image:flower-example.png The puzzle has 4 or 5 grids,...")
• 18:12, 27 October 2021 ‎Sensei (hist | edit) ‎[152 bytes] ‎127.0.0.1 (talk) (Created page with "'''Sensei''' is a gattai puzzle with 2 overlapping Sudokus and 2 overlapping boxes. === Example === Image:sensei-example.png {{stub}}")
• 18:10, 27 October 2021 ‎Sohei (hist | edit) ‎[150 bytes] ‎127.0.0.1 (talk) (Created page with "'''Sohei''' is a gattai puzzle with 4 overlapping Sudokus and 4 overlapping boxes. === Example === Image:sohei-example.png {{stub}}")
• 18:04, 27 October 2021 ‎Cage-splitting (hist | edit) ‎[421 bytes] ‎127.0.0.1 (talk) (Created page with "Using the 45 rule, sometimes multiple cells are sticking out of the selected houses. When this happens, you can split the cage into 2 smaller cages. === Example =...")
• 17:19, 27 October 2021 ‎Consecutive Sudoku (hist | edit) ‎[49 bytes] ‎127.0.0.1 (talk) (Created page with "Image:consecutive-sudoku-example.png {{stub}}")
• 17:06, 27 October 2021 ‎Jigsaw Killer (hist | edit) ‎[248 bytes] ‎127.0.0.1 (talk) (Created page with "Image:jigsaw-killer-example.png {{stub}}")
• 17:01, 27 October 2021 ‎Killer-X (hist | edit) ‎[39 bytes] ‎127.0.0.1 (talk) (Created page with "Image:killer-x-example.png {{stub}}")
• 16:57, 27 October 2021 ‎Killer Sudoku Lingo (hist | edit) ‎[10,167 bytes] ‎127.0.0.1 (talk) (Created page with "(mirrored from [https://web.archive.org/web/20080322233903/http://www.djape.net/sudoku/forum/viewtopic.php?t=280 http://www.djape.net/sudoku/forum/viewtopic.php?t=280]) On b...")
• 16:46, 27 October 2021 ‎Killer Lingo Notation and Terminology (hist | edit) ‎[6,746 bytes] ‎127.0.0.1 (talk) (Created page with "(mirrored from [https://web.archive.org/web/20120718003415/http://jcbonsai.free.fr/sudoku/?page_id=3 http://jcbonsai.free.fr/sudoku/?page_id=3]) Image:SudokuRef.png A ''...")
• 16:14, 27 October 2021 ‎Symmetrically minimal (hist | edit) ‎[316 bytes] ‎127.0.0.1 (talk) (Created page with "A Sudoku puzzle is '''symmetrically minimal''' when removing any of its givens results in a puzzle that has multiple solutions or which has lost its symmetry. A s...")
• 16:00, 27 October 2021 ‎Shaolin (hist | edit) ‎[254 bytes] ‎127.0.0.1 (talk) (Created page with "'''Shaolin''' is a gattai puzzle with 25 overlapping sudokus and 36 overlapping boxes. It is currently the largest gattai variant. === Example === Image:s...")
• 15:52, 27 October 2021 ‎Sumo (hist | edit) ‎[199 bytes] ‎127.0.0.1 (talk) (Created page with "'''Sumo'' is a gattai puzzle with 13 overloapping sudokus and 16 overlapping boxes. Here is an example: Image:sumo-example.png")
• 14:28, 27 October 2021 ‎Innie (hist | edit) ‎[559 bytes] ‎127.0.0.1 (talk) (Created page with "In a Killer Sudoku, an '''innie''' is a cell that does not belong to any of the selected cages, but lies inside the tested house(s). It is used in the [...")
• 14:28, 27 October 2021 ‎Innie-outie difference (hist | edit) ‎[1,796 bytes] ‎127.0.0.1 (talk) (Created page with "This is a medium-level solving technique specific to Killer Sudoku. It usually only comes into play with more difficult puzzles. When a set of cages lies nearly &...")
• 14:26, 27 October 2021 ‎Outie (hist | edit) ‎[546 bytes] ‎127.0.0.1 (talk) (Created page with "In a Killer Sudoku, an '''outie''' is a cell that belongs to one of the selected cages, but lies outside the tested house(s). It is used in the 45 rul...")
• 13:37, 27 October 2021 ‎Invalid (hist | edit) ‎[1,736 bytes] ‎127.0.0.1 (talk) (Created page with "An '''invalid''' or '''improper''' Sudoku does not have a unique solution, which means that it either has no solution at all or it has multiple solutions. A Sudoku wit...")
• 13:28, 27 October 2021 ‎Sudoku Variant (hist | edit) ‎[3,372 bytes] ‎127.0.0.1 (talk) (Created page with "There are numerous ways to vary the basic Sudoku format. Yet, only a few variations have developed a loyal group of supporters. Most variations are regarded as a curiosity. =...") originally created as "Sudoku Variants"
• 12:53, 27 October 2021 ‎Weak Link Square (hist | edit) ‎[1,621 bytes] ‎127.0.0.1 (talk) (Created page with "'''Weak link squares''' are a property of several sudoku variants. A weak link square is a set of four cells that are not all in one group (line, diagona...")
• 11:16, 27 October 2021 ‎Unavoidable Set (hist | edit) ‎[732 bytes] ‎127.0.0.1 (talk) (Created page with "An '''unavoidable set''' is a deadly pattern from the point of view of a puzzle maker, or somebody who is investigating solution grids. Take the following example...")
• 11:04, 27 October 2021 ‎Multiple Crossover (hist | edit) ‎[4,649 bytes] ‎127.0.0.1 (talk) (Created page with "In Sudoku Variants with additional diagonals like Sudoku-X and Argyle Sudoku, there are some techniques that are very similar to Crossover an...")
• 11:04, 27 October 2021 ‎Isosudoku (hist | edit) ‎[456 bytes] ‎127.0.0.1 (talk) (Created page with "'''Isosudoku''' is a Sudoku variant which uses hexagonal cells like Hanidoku, but retains the rows, columns and boxes of a regular ...")
• 10:48, 27 October 2021 ‎Argyle Sudoku (hist | edit) ‎[556 bytes] ‎127.0.0.1 (talk) (Created page with "'''Argyle Sudoku''' is a variant of Sudoku that has various additional (diagonal) regions. Image:Argyle-example.jpg 4 of the extr...")
• 10:31, 27 October 2021 ‎Skewed Swordfish (hist | edit) ‎[983 bytes] ‎127.0.0.1 (talk) (Created page with "A ''Skewed Swordfish'' is the Skewed Fish variant of the Swordfish technique. It is useable in Sudoku-X, Isosudoku, Argyle Sudoku and other variants with a...")
• 22:21, 26 October 2021 ‎Common Peer Elimination (hist | edit) ‎[1,966 bytes] ‎127.0.0.1 (talk) (Created page with "'''Common Peer Elimination''' is a basic solving technique that primarily applies to Sudoku Variations with irregular groups of cells, such as Jigsaw and [[Killer]...")
• 22:21, 26 October 2021 ‎Crossover (hist | edit) ‎[1,381 bytes] ‎127.0.0.1 (talk) (Created page with "'''Crossover''' is a basic solving technique for Sudoku-X, which says that if there are exactly two cells '''A''' and '''B''' with candidate '''X''' along a ...")
• 22:20, 26 October 2021 ‎Finned Skewed X-Wing (hist | edit) ‎[1,258 bytes] ‎127.0.0.1 (talk) (Created page with "In Sudoku Variants with additional diagonals like Sudoku-X, Argyle Sudoku ... exist additional types of Finned X-Wings formed by Skewed X-W...")
• 22:18, 26 October 2021 ‎Skewed X-Wing (hist | edit) ‎[1,253 bytes] ‎127.0.0.1 (talk) (Created page with "A '''Skewed X-Wing''' is a X-Wing that is also a Skewed Fish. With other words it is a X-Wing in Sudoku variants with diagonals where one or both str...")
• 21:53, 26 October 2021 ‎Double Crossover (hist | edit) ‎[962 bytes] ‎127.0.0.1 (talk) (Created page with "In Sudoku-X, the '''double crossover''' solving technique can be stated as follows: : Consider a digit '''X'''. Suppose the leading diagonal contains only two...")
• 21:53, 26 October 2021 ‎Triangular Connection (hist | edit) ‎[1,067 bytes] ‎127.0.0.1 (talk) (Created page with "In Sudoku-X, the '''triangular connection''' solving technique can be stated as follows: : Consider a digit '''X'''. Suppose a diagonal contains only two cel...")
• 21:49, 26 October 2021 ‎Diagonal (hist | edit) ‎[633 bytes] ‎127.0.0.1 (talk) (Created page with "A group of 9 diagonally connected cells. In Sudoku-X and other variants, the diagonals must also contain digits 1 through 9. When the diagonals are used as an extra...")
• 21:35, 26 October 2021 ‎Candidate elimination cell (hist | edit) ‎[312 bytes] ‎127.0.0.1 (talk) (Created page with "The '''candidate elimination cell''' or '''CEC''' is a cell that contains a candidate capable of causing a contradiction in a (fish) pattern. Because of this,...")

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