PDF

or solve online (using our beta test of Penpa-Edit tools)

Theme: Clueless

Author/Opus: This is the 344th puzzle from Thomas Snyder, aka Dr. Sudoku.

Rules: Standard Arrow Sudoku rules.

Answer String: Enter the 2nd row from left to right, followed by a comma, followed by the 8th row from left to right.

Time Standards (highlight to view): Grandmaster = 6:00, Master = 9:00, Expert = 18:00

Solution: PDF

Note: Follow this link for more Arrow Sudoku. If you are new to this puzzle type, here are our easiest Arrow Sudoku to get started on. More Arrow Sudoku puzzles can be found in The Art of Sudoku 2.

Our master+ subscribers receive access to two bonus puzzles each week in addition to other rewards. We make these posts so those supporters have a space to comment on these puzzles, mark as FAVES, or log their solving. If you are interested in subscribing and seeing these bonus puzzles, click here for more info.

Theme: Clueless

Author/Opus: This is the 343rd puzzle from Thomas Snyder, aka Dr. Sudoku.

Rules: Standard Thermo-Sudoku rules.

Answer String: Enter the 1st row from left to right, followed by a comma, followed by the 6th row from left to right.

Time Standards (highlight to view): Grandmaster = 0:45, Master = 1:15, Expert = 2:30

Note: Follow this link for more Thermo-Sudoku puzzles. If you are new to this puzzle type, here are our easiest Thermo-Sudoku to get started on.

Our past week of Castle Wall puzzles can be found in this PDF.

This week we are featuring three Sudoku variation styles: Even/Odd, Thermo, and Arrow. Our master+ subscribers will be receiving a bonus Thermo-Sudoku and an Even/Odd Sudoku, both by Thomas Snyder, as well as access to the puzzle solutions. If you want to become a subscriber and get access to bonus puzzles, solutions, e-books, and other rewards, check out this page.

This past variety week of puzzles can be found in this PDF. In case you missed it, you can also now but our new The Puzzlemasters’ Workshop book at this e-store page.

This week we are featuring classic Castle Wall puzzles as well as some variations. Our master+ subscribers will be receiving a bonus Castle Wall by Serkan Yürekli and another by Ashish Kumar as well as access to the puzzle solutions. If you want to become a subscriber and get access to bonus puzzles, solutions, e-books, and other rewards, check out this page.

PDF

or solve online (using our beta test of Penpa-Edit tools)

Theme: Logical

Author/Opus: This is the 342nd puzzle from Thomas Snyder, aka Dr. Sudoku.

Rules: Standard Star Battle rules. One star per row, column, and region.

Answer String: For each row from top to bottom, enter the number of the first column from the left where a star appears. Enter these numbers as a single string with no separators.

Time Standards (highlight to view): Grandmaster = 0:50, Master = 1:15, Expert = 2:30

Solution: PDF

Note: Follow this link for other classic Star Battles. If you are new to this puzzle type, here are our easiest Star Battles to get started on. More Star Battle puzzles can be found in The Art of Puzzles and in our beginner-friendly collection Intro to GMPuzzles by Serkan Yürekli.

Our full The Puzzlemasters’ Workshop sampler pack can be found in this PDF. This collection of 54 puzzles across 6 new styles and variations is now available for purchase on this e-store page.

This week we have a variety mix of puzzles from six different authors. Our master+ subscribers will be receiving a bonus Skyscrapers by Serkan Yürekli and a bonus Fillomino by Murat Can Tonta as well as access to the puzzle solutions and a video walkthrough of the Friday puzzle. If you want to become a subscriber and get access to bonus puzzles, solutions, e-books, and other rewards, check out this page.

Our most recent week of Cave puzzles is in this PDF.

This week we will be breaking from our usual routine (and also posting things 1 day late). We’ll be highlighting a sampler from our book The Puzzlemasters’ Workshop with new puzzle styles and variations by Chris Green, Murat Can Tonta, Palmer Mebane, Carl Worth, Izak Bulten, and John Bulten. We will be sharing 1 puzzle from each of the styles, out of the 54 total puzzles in the book. We will also be posting the book for purchase in the next couple days.

Our grandmaster subscribers received this book two months ago; if you want to become a subscriber and be the first to get our e-books, as well as get access to bonus puzzles, solutions, and other rewards, check out this page.

PDF

or solve online (using our beta test of Penpa-Edit tools; use tab to shift between shading mode and the linex mode where left click+drag draws lines and right click marks X’s)

Theme: Clue Groups

Author/Opus: This is the 341st puzzle from Thomas Snyder, aka Dr. Sudoku.

Rules: Standard Cave rules.

Answer String: Enter the length in cells of each of the cave segments from left to right for the marked rows, starting at the top. Separate each row’s entry with a comma.

Time Standards (highlight to view): Grandmaster = 1:30, Master = 1:45, Expert = 3:30

Solution: PDF

Note: Follow this link for other classic Caves. If you are new to this puzzle type, here are our easiest Cave Puzzles to get started on. More Cave puzzles can be found in Roger Barkan’s Colossal Cave Collection, in The Art of Puzzles, and in our beginner-friendly collection Intro to GMPuzzles by Serkan Yürekli.

Our most recent sample of Cross the Streams puzzles is in this PDF.

This coming week features Cave puzzles and one variation. Our master+ subscribers will be receiving a bonus Cave by Murat Can Tonta and another bonus Cave by Grant Fikes as well as access to the puzzle solutions. If you want to become a subscriber and get access to bonus puzzles, solutions, e-books, and other rewards, check out this page.

Our most recent variety mix of puzzles is in this PDF.

This coming week features a set of Cross the Streams puzzles and some variations. Our master+ subscribers will be receiving two bonus Cross the Streams by Grant Fikes as well as access to the puzzle solutions. If you want to become a subscriber and get access to bonus puzzles, solutions, e-books, and other rewards, check out this page.