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Arrow/Shape/Thermo-Sudoku
PDF Theme: Diamonds (for Chris Green) Author/Opus: This is the 150th puzzle from our contributing puzzlemaster Prasanna Seshadri. Rules: Classic Sudoku Rules. Also, some arrow shapes are in the grid;...
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Killer Sudoku by Grant Fikes
PDF Theme: Clue Symmetry and Logic Author/Opus: This is the 231st puzzle from our contributing puzzlemaster Grant Fikes. Rules: Standard Sudoku rules. Also, the sum of the digits in each cage must...
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Killer Sudoku by Serkan Yürekli
PDF Theme: Fan (for Randy Rogers) Author/Opus: This is the 156th puzzle from our contributing puzzlemaster Serkan Yürekli. Rules: Standard Sudoku rules. Also, the sum of the digits in each cage must...
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Shape Sudoku by Serkan Yürekli
PDF Theme: Four Squares (Originally on 2017 Brand’s Sudoku Open) Author/Opus: This is the 167th puzzle from our contributing puzzlemaster Serkan Yürekli. Rules: Standard Sudoku rules. Also, there are...
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Killer Sudoku by Serkan Yürekli
PDF Theme: Clue Symmetry and Logic (Originally on 2017 Brand’s Sudoku Open) Author/Opus: This is the 168th puzzle from our contributing puzzlemaster Serkan Yürekli. Rules: Standard Sudoku rules. Also,...
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Sudoku (Consecutive Pairs) by Thomas Snyder
PDF Theme: Heart Author/Opus: This is the 298th puzzle from Thomas Snyder aka Dr. Sudoku. Rules: Standard Sudoku rules. Also, if a grey circle is given between two adjacent cells, then the two numbers...
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Sudoku (Consecutive Pairs) by Thomas Snyder
PDF Theme: Four by Four Author/Opus: This is the 308th puzzle from Thomas Snyder, aka Dr. Sudoku. Rules: Standard Sudoku rules. Additionally, if a grey circle is given between two adjacent cells, then...
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Consecutive Pairs Sudoku by Murat Can Tonta
PDF Theme: Clue Symmetry and Logic Author/Opus: This is the 113th puzzle from our contributing puzzlemaster Murat Can Tonta. Rules: Standard Sudoku rules. Additionally, if a grey circle is given...
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Star Battle Sudoku by Thomas Snyder
PDF Theme: Christmas Tree Author/Opus: This is the 331st puzzle from Thomas Snyder, aka Dr. Sudoku. Rules: Classic Sudoku rules, with the digits 1-7 and two stars to be placed in each row, column, and...
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XV Sudoku by Ashish Kumar
PDF Theme: Clue Symmetry and Logic Author/Opus: This is the 10th puzzle from guest contributor Ashish Kumar. Rules: Standard Sudoku rules. Also, whenever the digits in two adjacent cells sum to...
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Killer Sudoku by Grant Fikes
PDF Theme: Clue Symmetry and Logic Author/Opus: This is the 290th puzzle from our contributing puzzlemaster Grant Fikes. Rules: Standard Sudoku rules. Also, the sum of the digits in each cage must...
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Jigsaw Wordoku by Bryce Herdt
PDF Theme: Feng Shui (Clue symmetry, and 7 of the regions have one line of symmetry for the region and for the clues) Author/Opus: This is the 12th puzzle from guest contributor Bryce Herdt. Rules:...
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Killer Sudoku by Serkan Yürekli
PDF Theme: Rocket Launch Author/Opus: This is the 248th puzzle from our contributing puzzlemaster Serkan Yürekli. Rules: Standard Sudoku rules. Also, the sum of the digits in each cage must equal the...
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Consecutive Pairs Sudoku by Ashish Kumar
PDF Theme: Dots Vs. Numbers Author/Opus: This is the 11th puzzle from guest contributor Ashish Kumar. Rules: Standard Sudoku rules. Additionally, if a grey circle is given between two adjacent cells,...
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Birthday Surprise Sudoku by Prasanna Seshadri
(Note: This bonus puzzle is being posted today to mark the occasion of Prasanna’s birthday.) PDF Theme: 28 from 03/02 1991-2019 Author/Opus: This is the 173rd puzzle from our contributing puzzlemaster...
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Consecutive Pairs Sudoku by Akash Doulani
PDF Theme: Slanting Lines Author/Opus: This is the 2nd puzzle from guest contributor Akash Doulani. Rules: Standard Sudoku rules. Additionally, if a grey circle is given between two adjacent cells,...
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Consecutive Pairs Sudoku by Thomas Snyder
PDF Theme: World Sudoku Championship (WSC) Author/Opus: This is the 355th puzzle from Thomas Snyder, aka Dr. Sudoku. Rules: Standard Sudoku rules. Additionally, if a grey circle is given between two...
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Sudoku with Dutch Snake by Serkan Yürekli
PDF Theme: Clue Symmetry and Logic Author/Opus: This is the 279th puzzle from our contributing puzzlemaster Serkan Yürekli. Rules: Standard Sudoku rules. Additionally, locate a snake (a 1-cell wide...
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Frameless Sudoku by Prasanna Seshadri
PDF Theme: Empty Inside Author/Opus: This is the 179th puzzle from our contributing puzzlemaster Prasanna Seshadri. Rules: Standard Sudoku rules. Additionally, the numbers outside the grid indicate...
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Countdown Consecutive Pairs Sudoku: 1 Day to Go
Tomorrow marks the official restart of daily puzzle content here. The first week will feature a variety mix of puzzles across six genres, and later weeks in June will focus on Sudoku, Star Battle, and...
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