Our most recent week of loop puzzles from Murat Can Tonta can be found in this PDF.

The next week contains a variety mix from six different puzzlemasters. Specifically:

Monday: Masyu by Grant Fikes
Tuesday: Pata by Serkan Yürekli
Wednesday: Star Battle by Thomas Snyder
Thursday: Statue Park by Murat Can Tonta
Friday: Sudoku (Smashed Sums) by Prasanna Seshadri
Saturday: Fillomino (Symmetry) by John Bulten

Our supporters will also be receiving a bonus Tapa from Prasanna Seshadri, access to puzzle solutions, and a video walkthrough of the Saturday puzzle. If you’d like to receive some of these special rewards, please click here for more info.

Our most recent week of guest author puzzles can be found in this PDF.

The next week contains two loop puzzle styles from Murat Can Tonta: Myopia Yajilin and Castle Wall.

Our supporters will also be receiving a bonus Fillomino from Murat, access to puzzle solutions, and a video walkthrough of the Saturday puzzle. If you’d like to receive some of these special rewards, please click here for more info.

PDF

or solve online (using our beta test of Penpa-Edit tools in edgex mode where left click+drag draws lines and right click marks X’s)

Theme: DC (for patron Daniel Cohen)

Author/Opus: This is the 248th puzzle from Thomas Snyder, aka Dr. Sudoku.

Rules: Standard Slitherlink rules.

Answer String: Enter the length in cells of each of the internal loop 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 = 3:30, Master = 5:15, Expert = 10:30

Solution: PDF

Note: Follow this link for other classic Slitherlink. If you are new to this puzzle type, here are our easiest Slitherlink puzzles to get started on.

Our most recent week of guest author puzzles can be found in this PDF.

Our next week is a “patrons’ week” with requests from our top patrons. As is typical for these special weeks, the difficulty is higher than normal. The schedule is:

Monday: Numberlink by Serkan Yürekli
Tuesday: Slitherlink by Thomas Snyder
Wednesday: Kakuro (Gapped) by Serkan Yürekli
Thursday: Yajilin (Dual) by Serkan Yürekli
Friday: Sudoku (No Touch) by Serkan Yürekli
Saturday: Multi-Skyscrapers by Serkan Yürekli

Our supporters will also be receiving a bonus Kurotto by Grant Fikes, access to puzzle solutions, and a video walkthrough of the Wednesday puzzle. If you’d like to receive some of these special rewards, please click here for more info.

Grant Fikes’ recent week of puzzles can be found in this PDF.

Our next week of puzzles features some guest authors. The schedule is:

Monday: Star Battle by Carl Worth
Tuesday: Cave by Ashish Kumar
Wednesday: Masyu (Battleships) by Walker Anderson
Thursday: Fillomino by Walker Anderson
Friday: Pentopia by Carl Worth
Saturday: Slitherlink (Large-Square) by Bryce Herdt

Our supporters will also be receiving a bonus TomTom by Murat Can Tonta, access to puzzle solutions, and a video walkthrough of the Saturday puzzle. If you’d like to receive some of these special rewards, please click here for more info.

The most recent week of Rock Paper Scissors and Canal View puzzles can be found in this PDF.

Our next week of puzzles features submissions from Grant Fikes and a return to some easier puzzles after a stretch of tough weeks. The schedule is:

Monday: Nurikabe
Tuesday: Slitherlink
Wednesday: Cave
Thursday: Nanro
Friday: Yajilin
Saturday: Pentominous

Our supporters will also be receiving a bonus Fillomino by Grant Fikes, access to puzzle solutions, and a video walkthrough of the Friday puzzle. If you’d like to receive some of these special rewards, please click here for more info.

Finally, The Art of Sudoku is part of this incredible puzzle book Humble Bundle. Check it out and contribute to charity while getting an impressive collection of word, logic, and other puzzles:

The most recent week of Sudoku variations can be found in this PDF.

Our next week of puzzles includes two variations that have appeared on recent United States Puzzles Championships, specifically Rock Paper Scissors from 2016 and Tapa View, now renamed as Canal View, from 2014. These puzzles are on the harder end than usual.

Monday: Rock Paper Scissors by Serkan Yürekli
Tuesday: Rock Paper Scissors by Serkan Yürekli
Wednesday: Rock Paper Scissors by Serkan Yürekli
Thursday: Canal View by Prasanna Seshadri
Friday: Canal View by Murat Can Tonta
Saturday: Canal View by Prasanna Seshadri

Our supporters will also be receiving a bonus Cave by Murat Can Tonta, access to puzzle solutions, and a video walkthrough of the Friday puzzle. This week we’ll also be sharing a Tapa and Variations e-book by Serkan Yürekli with our long-time Grandmaster patrons that will be on our e-store later this year. If you’d like to receive some of these special rewards, please click here for more info.

We’ve been doing some late “spring cleaning” around GMPuzzles, editing some Giant puzzles and e-books for our patrons. Our next week of puzzles will start on July 18th with two variations that have appeared on recent United States Puzzles Championships.

Last week’s set of patron-requested puzzles can be found in this PDF.

While we provide a lot of sudoku variations for some of Penny Publications’ magazines, I keep the most unique and/or hard puzzles to post here. This week features another set of challenging and fun sudoku variations from our contributors:

Monday: Arrow Sudoku by Serkan Yürekli
Tuesday: Isodoku by Prasanna Seshadri
Wednesday: Isodoku by Prasanna Seshadri
Thursday: Arrow Sudoku by Serkan Yürekli
Friday: Thermo-Sudoku by Serkan Yürekli
Saturday: Thermo-Sudoku by Swaroop Guggilam

Our supporters will also be receiving a bonus Isodoku by Prasanna Seshadri, access to puzzle solutions, and a video walkthrough of the Saturday puzzle. If you’d like to receive some of these special rewards, please click here for more info.

PDF

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

Theme: DC (for patron Daniel Cohen)

Author/Opus: This is the 247th puzzle from Thomas Snyder, aka Dr. Sudoku.

Rules: Standard Nurikabe rules.

Answer String: Enter the length in cells of each of the black segments (the unnumbered, connected “ocean”) 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 = 2:15, Master = 3:45, Expert = 7:30

Solution: PDF

Note: Follow this link for other classic Nurikabe. If you are new to this puzzle type, here are our easiest Nurikabes to get started on.