PDF

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

Theme: Three Ring Circus (Originally for 2015 Arlington Puzzle Festival)

Author/Opus: This is the 233rd puzzle from Thomas Snyder, aka Dr. Sudoku.

Rules: Standard Sudoku rules.

Answer String: Enter the 8th row from left to right, followed by a comma, followed by the 9th column from top to bottom.

Time Standards (highlight to view): Grandmaster = 2:45, Master = 4:30, Expert = 9:00

Solution: PDF

Note: Follow this link for other classic Sudoku. If you are new to this puzzle type, here are our easiest Sudoku to get started on. More classic Sudoku puzzles can be found in The Art of Sudoku, The Art of Sudoku 2 and in our beginner-friendly collection Intro to GMPuzzles by Serkan Yürekli.

PDF

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

Theme: Diagonal Series (Originally for 2015 Arlington Puzzle Festival)

Author/Opus: This is the 232nd puzzle from Thomas Snyder, aka Dr. Sudoku.

Rules: Standard Sudoku rules.

Answer String: Enter the 2nd row from left to right, followed by a comma, followed by the 5th row from left to right.

Time Standards (highlight to view): Grandmaster = 2:00, Master = 4:15, Expert = 8:30

Solution: PDF

Note: Follow this link for other classic Sudoku. If you are new to this puzzle type, here are our easiest Sudoku to get started on. More classic Sudoku puzzles can be found in The Art of Sudoku, The Art of Sudoku 2 and in our beginner-friendly collection Intro to GMPuzzles by Serkan Yürekli.

PDF

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

Theme: Fan (Originally for 2015 Arlington Puzzle Festival)

Author/Opus: This is the 231st puzzle from Thomas Snyder, aka Dr. Sudoku.

Rules: Standard Sudoku rules.

Answer String: Enter the 1st row from left to right, followed by a comma, followed by the 9th row from left to right.

Time Standards (highlight to view): Grandmaster = 2:15, Master = 3:15, Expert = 6:30

Solution: PDF

Note: Follow this link for other classic Sudoku. If you are new to this puzzle type, here are our easiest Sudoku to get started on. More classic Sudoku puzzles can be found in The Art of Sudoku, The Art of Sudoku 2 and in our beginner-friendly collection Intro to GMPuzzles by Serkan Yürekli.

Last week’s mix of puzzles from Grant and Prasanna can be found in this PDF.

This week will feature a mix of words and numbers, specifically: Sudoku by Thomas Snyder and Word Connection by Serkan Yürekli. Enjoy!

Serkan’s Pentomino puzzles can be found in this PDF.

This week will feature a set of Fillomino by Grant Fikes and Tapa (Skyscrapers) by Prasanna Seshadri. Next Sunday will include a special 100th submission from Prasanna, so be sure not to miss it!

No new puzzles this week, but next week will bring a loaded 6+1 puzzles from Grant Fikes and Prasanna Seshadri.

Over the next two weeks, every other day starting Tuesday, we will have some pentomino puzzles from Serkan Yürekli. Enjoy!

PDF

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

Theme: Paired Clues (Written for 2015 Puzzle Grand Prix Finals but not used)

Author/Opus: This is the 230th puzzle from Thomas Snyder, aka Dr. Sudoku.

Rules: Place the ten indicated tetrominoes into the grid, rotations and reflections allowed. Tetrominoes cannot cover the numbered cells, and tetrominoes cannot be placed in adjacent cells that share an edge or corner. Numbered cells indicate how many of the surrounding cells (including diagonally adjacent cells) contain parts of tetrominoes.

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

Time Standards (highlight to view): Grandmaster = 4:00, Master = 7:30, Expert = 15:00

Solution: PDF

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 Symmetry and Logic (Written for 2015 Puzzle Grand Prix Finals)

Author/Opus: This is the 229th 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 = 4:45, Master = 8:00, Expert = 16:00

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.

Last week’s full set of Fillomino and Nanro from Grant Fikes can be found in this PDF.

We will be taking a few weeks off from posting puzzles to work on some other projects.