Shape Sudoku by Serkan Yürekli
PDFTheme: Zero XAuthor/Opus: This is the 56th puzzle from our contributing puzzlemaster Serkan Yürekli.Rules: Standard Sudoku rules. Also, there are some numbered shapes given beneath the grid that...
View ArticleKiller Sudoku by Serkan Yürekli
PDFTheme: T is for Toplama (Toplama = Addition in Turkish)Author/Opus: This is the 57th puzzle from our contributing puzzlemaster Serkan Yürekli.Rules: Standard Sudoku rules. Also, the sum of the...
View ArticlePointer Sums Sudoku by Prasanna Seshadri
PDFTheme: Clue Symmetry and LogicAuthor/Opus: This is the 77th puzzle from our contributing puzzlemaster Prasanna Seshadri.Rules: Standard Sudoku rules. Also, around the three symbols (circle, diamond,...
View ArticleHidden Shape Sudoku by John Bulten
PDFTheme: Double Domino (Hidden shapes include a complete double-eight domino set. Double dominoes have been “doubled over” to fit within one square. Hidden names include J.S. Bach, Gabriel Faure, John...
View ArticleBonus: Neighbor Sums Sudoku by Thomas Snyder
PDFTheme: Digit Series and Clue SymmetryAuthor/Opus: This is the 225th puzzle from Thomas Snyder, aka Dr. Sudoku.Rules: Standard Sudoku rules. Additionally, some edges are marked with the sums of the...
View ArticleBonus: Double Doku by Thomas Snyder
PDFTheme: DiagonalsAuthor/Opus: This is the 226th puzzle from Thomas Snyder, aka Dr. Sudoku.Rules: Standard Sudoku rules. Additionally, there are two overlapping classic sudoku grids, and both must...
View ArticleBonus: Little Killer Sudoku by Thomas Snyder
PDFTheme: Digit Series and Clue SymmetryAuthor/Opus: This is the 227th puzzle from Thomas Snyder, aka Dr. Sudoku.Rules: Standard Sudoku rules. Additionally, some numbered arrows outside the grid...
View ArticleKiller Sudoku by Serkan Yürekli
PDFTheme: Clue Symmetry and LogicAuthor/Opus: This is the 73rd puzzle from our contributing puzzlemaster Serkan Yürekli.Rules: Standard Sudoku rules. Also, the sum of the digits in each cage must equal...
View ArticleConsecutive Pairs Sudoku by Tom Collyer
PDFTheme: Clue Symmetry and LogicAuthor/Opus: This is the 30th puzzle from our contributing puzzlemaster Tom Collyer.Rules: Standard Sudoku rules. Additionally, if a grey circle is given between two...
View ArticleConsecutive Pairs Sudoku by Tom Collyer
PDFTheme: Nine DigitsAuthor/Opus: This is the 31st puzzle from our contributing puzzlemaster Tom Collyer.Rules: Standard Sudoku rules. Additionally, if a grey circle is given between two adjacent...
View ArticleConsecutive Pairs Sudoku by Tom Collyer
PDFTheme: Clue Symmetry and LogicAuthor/Opus: This is the 32nd puzzle from our contributing puzzlemaster Tom Collyer.Rules: Standard Sudoku rules. Additionally, if a grey circle is given between two...
View ArticleConsecutive Pairs Sudoku by Prasanna Seshadri
PDFTheme: PSAuthor/Opus: This is the 82nd puzzle from our contributing puzzlemaster Prasanna Seshadri.Rules: Standard Sudoku rules. Additionally, if a grey circle is given between two adjacent cells,...
View ArticleS, as in Sudoku by Bryce Herdt
PDFTheme: ¿¡¿Dos Unos en Una Fila?!? (“Translated” from a puzzle by Thomas Snyder on the 3rd SudokuCupAuthor/Opus: This is the 4th puzzle from guest contributor Bryce Herdt.Rules: Standard Sudoku...
View ArticleHidden Shape Sudoku by John Bulten
(View image directly for larger form.)PDFTheme: Snakes on a SudokuAuthor/Opus: This is the 16th puzzle from our contributing puzzlemaster John Bulten.Rules: Standard Sudoku rules. Also, there are some...
View ArticleConsecutive Pairs Sudoku by Thomas Snyder
PDF Theme: GP = Grandmaster Puzzles Author/Opus: This is the 236th puzzle from Thomas Snyder aka Dr. Sudoku. Rules: Standard Sudoku rules. Also, if a gray circle is given between two adjacent cells,...
View ArticleKiller Sudoku by Serkan Yürekli
PDF Theme: The Last Ones (for patron Randiman Rogers; all cages end in 1, and symmetric clues add to 11) Author/Opus: This is the 100th puzzle from our contributing puzzlemaster Serkan Yürekli. Rules:...
View ArticleSudoku (No Touch) by Serkan Yürekli
PDF Theme: Clue Symmetry and Logic (for patron Phleb) Author/Opus: This is the 122nd puzzle from our contributing puzzlemaster Serkan Yürekli. Rules: Standard Sudoku rules. Also, identical digits...
View ArticleSudoku (Smashed Sums) by Prasanna Seshadri
PDF Theme: No Zeroes Author/Opus: This is the 132nd puzzle from our contributing puzzlemaster Prasanna Seshadri. Rules: Variation of Sudoku. Instead of the digits 1 through 9, this puzzle uses the...
View ArticleSudoku (XV) by Serkan Yürekli
PDF Theme: Anti-XV (for patron Phleb) Author/Opus: This is the 129th puzzle from our contributing puzzlemaster Serkan Yürekli. Rules: Standard Sudoku rules. Also, when the digits in two cells sharing...
View ArticleConsecutive Pairs Sudoku by Thomas Snyder
PDF Theme: Eleven (for 11/11) Author/Opus: This is the 256th puzzle from Thomas Snyder aka Dr. Sudoku. Rules: Standard Sudoku rules. Also, if a gray circle is given between two adjacent cells, then...
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