Our last category for the Best of 2022 posts is “Loop / Path” puzzles, where we had 59 posts during the year. All of the best puzzles are gathered in this PDF file.

Our first puzzle to earn best of ratings is a Slitherlink (Liar) puzzle by Thomas Snyder with a Bull’s-Eye theme. This puzzle hit the mark with its solvers by highlighting several different uses of the “lying” clues during the solve.

or solve online (using our beta test of Penpa-Edit tools; use tab to switch between edgex mode where left click+drag draws lines and right click marks X’s, and a shading and number entry mode to mark/update the liar clues.)

Next up on the favorites list was an Equality puzzle by Murat Can Tonta, a loop variation featured in our Loop Variety Collection 2. This Equality puzzle has several different quadrants to work through and very interesting logic.

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

Two Castle Wall puzzles earned top marks in 2022 but neither was “typical” in that they only used black clues. The first was a “Black Box” Castle Wall puzzle by JinHoo Ahn, another masterpiece from this talented puzzle designer.

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

Second best in category was another uncommon variation, this time an “unequal lengths” variation that we had seen in other loop styles but that shone through in this Slitherlink (Unequal Lengths) puzzle by Murat Can Tonta.

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)

The best loop and best overall puzzle of 2022 was this Castle Wall gem that also uses just black clues in an interesting layout to reveal the one forced solution by an interesting logical path.

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

What did you think of these “best of 2022” puzzles? Add your comments to the posts and send your thanks to the authors for these great constructions.

Splitting apart a large grid into subregions or shapes is the unifying element for our “Region Division” category, where we will be announcing the five best of 2022 puzzles today selected from 47 posted puzzles. The “best of” puzzles are gathered together in this PDF file.

We kick off today’s “best of region division” section with this great Fillomino puzzle by Jonas Gleim. The separation of evens and odds leads to some interesting emergent logic as one works to the unique solution.

or solve online (using our beta test of Penpa-Edit tools; use tab to alternate between a composite mode for line/edge drawing and a number entry mode.)

Contributing puzzlemaster Takeya Saikachi drew a lot of attention with his puzzles in 2022 including this Cave (Myopia) combination that takes the familiar “Myopia” arrows and applies them to another genre where this was at least my first time seeing this kind of combination.

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)

Early in each year we often post “New Year” puzzles with a clear 20XX theme. This 2022 Fillomino from Prasanna Seshadri was one of our first puzzles in the year and an instant “classic” destined for this best of ranking.

or solve online (using our beta test of Penpa-Edit tools; use tab to alternate between a composite mode for line/edge drawing and a number entry mode.)

While we can’t tell you the theme behind this Spiral Galaxies puzzle by Murat Can Tonta, one of the commenters said “This might be my favourite puzzle yet!” We think you might enjoy the solving path and hidden surprises too.

or solve online (using our beta test of Penpa-Edit tools; use tab to alternate between a composite mode for line/edge drawing and a shading mode.)

While this was a very competitive category this year, the top puzzle stood out clearly from the rest and was another masterpiece by JinHoo Ahn who keeps finding impressive ways to use very few letters to make brilliant Pentominous puzzles. This elegant 8-letter Pentominous is our best Region Division puzzle of 2022.

or solve online (using our beta test of Penpa-Edit tools; use tab to alternate between a composite mode for line/edge drawing, a letter entry mode, and a shading mode.)

One of our favorite categories, which has a whole host of puzzle styles, is “Shading” puzzles. Today we’re announcing our best of 2022 puzzles in this category, from the 57 posts during the year; all the winners are in this PDF file.

Veteran puzzlemaker Grant Fikes gave us our first “Best Of Shading” puzzle last year with this Cross the Streams (Matching Sections) puzzle. The interlinking within the grid was a fresh idea that our solvers loved. Based off a YouTube comment the author has made another creative subsection puzzle to follow-up on this one.

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

2022 saw a couple new puzzle styles enter our standard rotation and Grandmaster Puzzles Quarterly books, and Aqre (originated by Eric Fox) was selected for two best of puzzle awards. One of the Aqre puzzles that got recognition was this Sunday Stumper by Murat Can Tonta with a “Squares” theme.

or solve online (using our beta test of Penpa-Edit tools; use tab to shift between shading mode and the composite Yajilin mode where left click marks cells, right click marks dots in cells or X’s on edges, left click+drag draws lines.)

Our managing editor, Serkan Yürekli, wrote many incredible puzzles in this past year including this playful Pata puzzle with some very unusual forcing logic to reach the final solution.

or solve online (using our beta test of Penpa-Edit tools; use tab to shift between shading mode and the composite Yajilin mode where left click marks cells, right click marks dots in cells or X’s on edges, left click+drag draws lines.)

Another Aqre puzzle that got lots of FAVEs from our solvers came from Eric Fox with this “sixes” puzzle from the first week we posted puzzles from this genre. A lot of different Aqre tricks are hidden within the region shapes here with just 6 clues.

or solve online (using our beta test of Penpa-Edit tools; use tab to shift between shading mode and the composite Yajilin mode where left click marks cells, right click marks dots in cells or X’s on edges, left click+drag draws lines.)

Our overall best of 2022 Shading puzzle came from Sam Cappleman-Lynes who made a playful planetary theme in this Nurikabe (Cipher) puzzle. Working out how the sun and the few planets form “islands” in “space” was a clever visual and logical theme, emblematic of the best from Grandmaster Puzzles.

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

Today we continue our Best of 2022 posts with the “Object Placement” category. Throughout 2022 we had 44 posts in this area and several outstanding puzzles. The five “best of” puzzles are gathered together in this PDF file.

The first puzzle recognized in this category comes from our newest “contributing puzzlemaster”, Takeya Saikachi of Japan. This Battleships puzzle has minimal information in the outside clues but clever thinking will still let you place the full fleet.

or solve online (using our beta test of Penpa-Edit tools; use tab to alternate between ship placement and shading modes. In ship placement mode, right click gives sea, left click gives circle/square, left click and drag for rounded ships.)

The second puzzle also comes from Takeya Saikachi, this time with a playful “Squares” theme in a Battleships puzzle with a pentomino fleet.

or solve online (using our beta test of Penpa-Edit tools; use tab to alternate between two ship / shape placement modes and a shading mode. In battleship placement mode, right click gives sea, left click gives circle/square, left click and drag for rounded ships.)

Guest contributor Sam Cappleman-Lynes sent along two “best of” puzzles in the object placement category, starting with this Statue Park puzzle with a clean and interesting “Boxes” theme.

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

Sam also got recognition for this Star Battle puzzle that visually looks like a fighter from an iconic Sci-Fi series but embeds some creative logic in the solution as well.

or solve online (using our beta test of Penpa-Edit tools; in composite Star Battle mode a left click places a star, right click in a cell marks off the cell, and a right click on an edge or corner marks in a dot as a placement note.)

Our best puzzles often take a standard genre and present them in an unusual way, which is the case for the top Object Placement puzzle of 2022. This Statue Park (Half and Half) by Murat Can Tonta asks “Where Are the Circles?” and generated a lot of positive reviews for its avant-garde style.

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

Our second site category for the Best of 2022 posts is “Number Placement”, where we had 50 posts during the year. All of the puzzles are gathered together in this PDF file.

We kick off the “best of 2022” number placement with a Kakuro (Hex) puzzle by Murat Can Tonta that had a marvelous solving path with very minimal clues used throughout.

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

Less familiar genres often get recognition during the best of series, particularly when they have a memorable solving path with several Aha moments. Grant Fikes’ Skyscrapers (Haido) with an Evens theme was such a puzzle and received a lot of favorite votes.

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

Our last puzzle of 2022, a Kakuro (Gapped) puzzle by Prasanna Seshadri, also ended up being a best of 2022 puzzle. The grid is fairly open yet follows a nicely hidden logical path throughout.

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

2nd best in the Number Placement category for 2022 was an elegant Skyscrapers (Cipher) by Serkan Yürekli which combined an interesting visual theme with an interesting solving path.

or solve online (using our beta test of Penpa-Edit tools; note that solution checking requires the eleven ciphered clues and the twenty-five interior cells to all be marked)

The top Number Placement puzzle of 2022 was a “milestone” puzzle, the 400th post by Thomas Snyder. This TomTom (Mystery) with just one clue also came with a YouTube video describing the puzzle-making process behind the grid.

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

We’re starting off our six part series of Best of 2022 posts with Sudoku, a puzzle category with 59 entries throughout the year as well as a place in many of our e-book releases including the Masterpiece Sudoku Mix series and the Grandmaster Puzzles Quarterly series.

As in years past, we selected the top Sudoku by reviewing FAVE votes, web comments, and tested comments. All of these puzzles are gathered in this PDF file.

Our first “best of” puzzle goes to a challenging Classic Sudoku by Ashish Kumar that had some unusual steps to get to the finish.

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

Another top sudoku was the t-shirt puzzle by Thomas Snyder for the United States team at the recent World Sudoku and Puzzle Championships, with a very clean theme not needing any given digits.

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

Guest constructor Jonas Gleim made a fantastic combination of Arrow and Thermo-Sudoku puzzles with this “Compass” Sunday Stumper from May that received a lot of favorite votes.

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

A Thermo-Sudoku from Kishore Kumar Sridharan took the second overall Sudoku spot, with a “weighty” theme from the given dumbbell.

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

Surprisingly, the top puzzle for the year was a new variation, Multiples Sudoku, and the “example” puzzle that Thomas Snyder wrote for the Sudoku Grand Prix round from the United States. We haven’t featured those puzzles here yet, but the fresh logic surrounding the two-digit placements got the attention of many solvers, earning the most votes to be our best of 2022 Sudoku.

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

Our latest “Smashing the Sudoku” video covering the hard Nurikabe and Tight Fit puzzles from last week is now online.

After some extreme weather that caused power outages and then some other challenges, we’re back on track to get through our January tasks including announcing the Best of 2022 puzzles and releasing some bonus Microsoft Puzzle Hunt content. Keep a watch here for those updates and also for the start of discussing our 2023+ plans for the site in the coming weeks.

(Copying a message below after a day where I’ve felt better than any time in the last 5 years having made a hard life decision. If I haven’t seen you in awhile or written in awhile, this is my commitment this year to share the love with my closest network, to detoxify myself and then to reconnect with my 1000 strongest connections to then see what we can do together on the problems we don’t even know to identify yet. The spark came from thinking about my move to 2014, the story of me ending my (f)unemployment from puzzles and relearning my love of science. It was a letter to Chad. I’ll not share his response unless he agrees, but I want you to know what I’m saying to my close network of people. Writing letters as with a postage stamp may not be a scalable thing to do, but I don’t care right now as it is a great way to share clear thoughts.)

Dear Chad,

There are not enough words (certainly not these 500+) that can say how much I appreciated your love last year, hearing your family connection to mental health while going through a challenging 2022 myself.

You might have seen Verily’s reduction in workforce news. Wednesday was a tough day for me after an exhausting JPM week. I drove to my college alma mater today and cleared my head and feel quite different. It’s added up to the decision in the header, I am taking a sabbatical from full-time work in 2023. I want to slow down parts of my life so that I can speed up my thinking. I want to help change the world, to coach the teams that might be able to.

My first innovative decision is to try life without a cell phone for this year, and connect back with the people I love. I may write a scientific paper after 12 months about the experience on my mental health and on others — I have lots of good measures and I am a data scientist so there could be a story there. Having gone through DBT therapy and being observant has made me recognize even just watching the homeless and mentally ill, or trying to talk to them and seeing how often I can get through — those observations from a person like me could make a difference. I think my main research goal might become tackling mental illness, but January is just about reading non-science books and trying other things.

So to keep me accountable — that this is a sabbatical and not a retirement — I commit this year, every couple months, to write you some thoughtful notes, with no rush for you to respond back (consider it a long letter sent with a postage stamp). I will be visiting different places sometime and I would love to get a set-up like a $1 and 0 equity advisor role just so I can have a badge back if I find myself in Seattle and want a place to sit and do some thinking and don’t need to send any emails to have an open door and a hotel desk. I don’t have an admin, I don’t want an admin. I want an open door like I loved having when I was at google so I could see a foreign city and get a quick snack before heading to an airport if needed. When it is a longer stay, we should certainly arrange an invited talk, a chance for lunch or other connection with you and Harlan.

I have strong connections in 10+ cities, but yours is the only one I want to start with for Seattle, because just talking about immunosequencing with some of its pioneers may revive what I felt in 2014, a time I consider one of the most stimulating in my life as I had access to all your data and to Tableau and could just play. I want my 1-2 day experiments to be things I can share anywhere, and we’ll discuss how this might be possible later. My message today was to just say I made a decision for me and am off the market but also not working anywhere deliberately. I’m going to celebrate my 43rd birthday next Thursday by being with my best friend, their partner, and child, in Boston who I haven’t seen enough since they moved away from SF during my post-hospitalization therapy.

I know we’re not genetically related, but I consider you a dear part of my family — I only use the term for closest connections and mentors/mentees in both directions. I do hope that you are managing these tough times. No rush to respond, but I look forward to a pleasant surprise in my inbox within the next 12 months. And I’ll stand by my commitment to write when I want to share a connection and fun life experience and maybe a new idea where something is connecting in a bigger picture I want to form.

With love,
Thomas

(I was intending to start some more 2023 planning thoughts here today including a bonus sudoku, but I haven’t had power at my home due to recent weather since last night. For now, enjoy the first Smashing the Sudoku I released yesterday on YouTube.)

(Update Jan 9, 2023 morning: I did get power restored last night, but effectively lost a lot of momentum on this project while I worked on others. So we’ll start again next weekend, life permitting; stay well!)

A ten-year update to our first puzzle post ever.

Solve our logo puzzle online by clicking here or download this PDF to solve offline (go back to the original post for solution tracking).

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A few stats for our past decade of puzzles:

Longer form thoughts follow, including some introspection:
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