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Schedule for Next Week

All the hexagonal puzzle variations from last week can be found in this PDF.

Next week will feature a combination of something old (Fillomino by Grant Fikes) and something new (Balance Loop by Prasanna Seshadri).

The bonus puzzle for our high-level supporters will be a Cave by Grant Fikes.

Schedule for Next Week

All the puzzles from last week’s Number Placement mix can be found in this PDF.

Next week we’ll have a variety week, but with a twist. All the puzzles will be on hexagonal grids.
The exact schedule is this:
Monday: Hex Kakuro by Serkan Yürekli
Tuesday: Hex Tapa by Prasanna Seshadri
Wednesday: Hex Nanro by Prasanna Seshadri
Thursday: SLICY (aka Hex LITS) by Thomas Snyder
Friday: Hex Masyu by Serkan Yürekli
Saturday: Hex Kakuro by Serkan Yürekli

The bonus puzzle for our high-level supporters will be a Magic Fence by Serkan Yürekli.

Schedule for Next Week

All the puzzles from last week’s variety mix can be found in this PDF.

Next week we’ll be focusing on two different puzzles: Even/Odd Sudoku by Thomas Snyder and Top Heavy Number Place by Serkan Yürekli

The bonus puzzle for our high-level supporters will be a Fillomino by Grant Fikes.

Schedule for Next Week

All the Tapa puzzles and variations from last week can be found in this PDF.

After last week’s extra hard puzzles, we have a slightly easier than normal variety week coming up. The specific styles will be these:

Monday: Masyu by Tom Collyer
Tuesday: Tight Fit Sudoku (Variation) by Serkan Yürekli
Wednesday: Star Battle by Carl Worth
Thursdays: Nanro by Grant Fikes
Friday: Fillomino by Palmer Mebane
Saturday: TomTom by Grant Fikes

The bonus puzzle for our high-level supporters will be a LITS by Grant Fikes.

Schedule for Next Week

All the variety puzzles from the first week of 2015 can be found in this PDF.

This next week will be a little harder than usual, with a lot of interesting Tapa puzzles and variations. Puzzles will be by Prasanna Seshadri, Serkan Yürekli, Tapio Saarinen, and Murat Can Tonta.

The bonus puzzle for our high-level supporters will be a Tapa (Borders) by Serkan Yürekli.

Doctor’s Note: 2015 Site News/Cover Artist wanted

The advertised “stats” update for 2014 will be coming later, but I did want to follow up on several requests from readers for the new year.

– I’ve already posted about our site navigation changes for 2015 but I wanted to mention again the new sidebar/”posts by category” and “posts by author” bits and make sure solvers are finding this to be an improvement.

– We received many requests for a way to distinguish the PDF files in a week as they sometimes get mixed after printing; we’re now adding the posting date to the top of all PDFs in 2015 which should help track things better.

– The biggest open ticket to address is a way to track the puzzles you’ve solved. Here I have to rely on our web developer at the moment so I can’t promise you any timeline, but I hear the request loud and clear. We’ll work through the challenges of merging the solving data with a representative calendar of our site posts and have something available as soon as possible.

– We’ll be adding some new puzzlemasters this year, but I won’t tell you who or when yet. That will be a surprise.

– Also on the horizon for early this year are some improvements to our estore, including more titles there (that only our patrons have seen), and a new header for the blog.

Now that we are doing so many things with daily puzzles and monthly ebooks and other collections, it is time to bring on some more freelancers to help with the site and with our books. There are projects that simply cannot move fast enough because I don’t have the time to complete them myself. Our most pressing need is for an artist that can create covers for our book collections. We’re looking for clean, professional art that showcases how special our puzzles are, with our The Art of Sudoku cover being a prime example. If you think you might be the person to help us with that, please contact us.

Schedule for Next Week

I will eventually have a longer write-up with some stats from 2014 and other updates here (probably next weekend). Until then, I hope you enjoyed our look back at our Best Puzzles of 2014 and are excited for the start of new puzzles again tomorrow. This coming week will have a variety mix, including several with a familiar theme for this time of year:

Monday: Sudoku by Prasanna Seshadri
Tuesday: Cave (Product) by Grant Fikes
Wednesday: Slitherlink by Grant Fikes
Thursdays: Skyscrapers (Sum) by Thomas Snyder
Friday: Pentopia by Grant Fikes
Saturday: Battleships by Thomas Snyder

The bonus puzzle for our high-level supporters will also be a Pentominous by Grant Fikes.

Best of 2014: Shading Puzzles

With new styles Nanro and Kurotto joining Tapa, Nurikabe, Cross the Streams, and LITS this year, shading puzzles are now by far the most common style of puzzle we post at Grandmaster Puzzles (86 total posts in 2014). As a result, we’re going to give out a few more awards for the Best Shading puzzles than in the other categories.

Half of our “April Fool’s” week puzzles got very high ratings, including this Nanro from Prasanna Seshadri:

Nanro by Prasanna Seshadri

This LITS puzzle from Palmer Mebane also received a lot of praise for a simple but elegant solving theme:

LITS by Palmer Mebane

Tapa continues to be one of our most popular puzzle styles, both in regular form or as a variation. We had three highly rated “best” Tapa puzzles this year. Amazingly, they all ended up using the same general theme. Will Shortz sometimes remarks that “As human beings, we have a natural compulsion to fill empty spaces.” Well, our favorite Tapa all featured impressive empty spaces that solvers would need to fill. Starting the year was this Tapa Triomino variation by Prasanna Seshadri called “Open Middle”:

Tapa (Triomino) by Prasanna Seshadri

Then in May came “Open Spaces” by Murat Can Tonta:

Tapa by Murat Can Tonta

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Then in October, perhaps inspired by what came before, John Bulten provided “White Hole”:

Tapa by John Bulten

While really a hybrid of a shading puzzle and a loop puzzle, Serkan Yürekli’s Nurikabe Loop “The Magic of 23” had the magic to make this list:

Nurikabe Loop by Serkan Yürekli

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Finally, we had some noteworthy Cross the Streams puzzles. Murat Can Tonta used a lot of just four basic clues in this masterpiece:

Cross The Streams by Murat Can Tonta

But the best Shading puzzle, and the last of the puzzles tied for Puzzle of the Year (with the TomTomTom, and the C Major Cipher Fillomino) was Grant Fikes’ audiobook form of a Cross the Streams puzzle. There isn’t really a puzzle to show here, just an MP3 link for you to hear.

All of the Best Shading puzzles for 2014 have been gathered in this PDF.

Best of 2014: Region Division Puzzles

Region Division puzzles made up a total of 64 posts, and had some of the highest rankings of all of our puzzles making this an incredibly tight category.

One puzzle with a very high FAVE/solver ratio was this creative “Infinity!” Araf from Serkan Yürekli:

Araf by Serkan Yürekli

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While many of our best Cave puzzles were contained in our ebooks this year, Thomas Snyder’s Product Cave from January garnered a lot of Favorite votes:

Cave by Thomas Snyder

Fillomino puzzles closed out our favorites of 2014. Arguably the best puzzle of the year was a giant Fillomino “Dear John” from Grant Fikes that went out to our patrons in April; these votes just cover our web puzzles though.

Tapio Saarinen made a cute Fillomino out of just tiny digits:

Fillomino by Tapio Saarinen

Guest contributor Robert Vollmert created a really challenging Checkered Fillomino with some interesting discoveries inside as well:

Fillomino by Robert Vollmert

Closing out the best Region Division puzzles of 2014 were a pair of Cipher Fillomino from Palmer Mebane. Palmer’s not had a lot of interest in puzzle construction over the last couple years, but whenever he returns with new ideas they have been fantastic. Quoting from his email that submitted these two: “This is not really a return; just a couple good ideas that were too good (in my head) to leave undone.” While Tic-Tac-Toe got a lot of Fave votes, the C Major theme earned the most for Region Division puzzles and tied (with the TomTomTom and a puzzle to be named tomorrow) for Puzzle of the Year:

Fillomino by Palmer Mebane

These best puzzles have been gathered in this PDF.

Best of 2014: Loop Puzzles

We had 59 loop puzzles in 2014 in several distinct genres.

One of the best Masyu puzzles was this classic “Dominoes” theme from guest contributor Murat Can Tonta:

Masyu by Murat Can Tonta

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Another highly rated Masyu was this Deformable Masyu from Serkan Yürekli:

Masyu by Serkan Yürekli

Three puzzles tied for the most FAVE votes and were separated based on the number of solvers to determine the order of the top 3. With 11 FAVE votes but the most solvers was a Slitherlink (Sheep and Wolves) by Thomas Snyder called “Surrounded!”:

Slitherlink by Thomas Snyder

In second, also with 11 FAVE votes, was one of the few puzzles we got from Palmer Mebane this year (almost all of which earned lots of praise). This Yajilin was actually a 2013 submission that we held onto until this year’s April Fool’s week for obvious reasons:

Yajilin by Palmer Mebane

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And the best Loop puzzle of 2014, with 11 FAVE votes but many fewer solvers for a 30+% Fave/Solve ratio is this Castle Wall, also by Palmer Mebane:

Castle Wall by Palmer Mebane

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These best puzzles have been gathered in this PDF.