A PuzzleNation First Look: Setka

Making a new puzzle is challenging. You have to strike a balance between established solving styles (those that are familiar and effective) and innovative twists, mechanics, and variations, all without making the puzzle too convoluted, too tedious, too easy, or too hard.

In the world of crosswords, some variant success stories include Double Trouble, cryptic crosswords, Brick by Brick, and diagramless. With Sudoku, there are variants like Extreme Sudoku (aka X-Sudoku or Diagonal Sudoku), Samurai Sudoku, and Word Sudoku.

I’m always on the lookout for new puzzles and variations to try out, so when the folks behind Setka contacted me, I was more than happy to try out their puzzle brand and explore their signature attempt to combine Sudoku and clued-puzzle elements.


In short, Setka puzzles start with a single word. The consonants of that word not only form the answers to the clues, but also provide the letters to place in the accompanying grid.

For example, if the starting word was INFORM, the key letters would be N, F, R, and M. Every clue answer would feature one or more of those letters. The answer words, like the starting word, ignore the vowels. So you could have answers like NeaR, MoRoN, or MaiNFRaMe. (In the case of duplicate letters, like ReRaN, any duplicates are dropped, so the key letters here would be RN.)

And since there are four letters, there would be an accompanying 4×4 grid for you to fill in, where no letter is repeated in any row or column, Sudoku-style.

To place the letters, the clues are numbered, and the relevant cells in the grid are numbered to match. So, for NeaR (let’s say it’s clue 2), there would be two neighboring cells in the grid with a number 2 in them, and you could place the letters as RN or NR. Words that are three letters or above can read backward, forward, or in an L-shape in the grid.

This mechanic separates Setka from other clued or letter-placement puzzles, because you need both the clue answer AND the Sudoku no-repeats rule in order to complete a grid. Without the clue answers, there can be alternate solves where grid letters swap. And without the Sudoku-style placement, it would be virtually impossible to actually place the answer letters into the grid, because there’s more than one way to do so.


The cluing style alternates between standard crossword-style clues (but usually longer and a little more conversational or trivia-based) and fill-in-the-blank clues. The clues also fit the theme established by the starting word. For instance, the clues above all have to do with kids, which fits the puzzle’s theme word, CHILD.

It takes time to get used to seeking out answer words from the given consonants (since you have to supply any vowels or duplicate consonants missing in order to come up with the correct answer word), but once you’re a few puzzles in, it becomes second nature and a fun component to the solving experience.

Setka puzzles range in size from 4×4 to 7×7, with its signature size being 5×5. Honestly, 5×5 is really where it becomes a proper puzzle. With a 4×4 grid, once you have a few letters placed, it becomes an elementary logic puzzle and you don’t really need the clues.


[A selection of Setka sizes and themes.]

The puzzle itself is reminiscent of another puzzle we tried late last year — Cluedoku — but Setka’s letter-based theme and smaller grids make for a far more sustainable puzzle going forward, and the mechanic of placing the words in the grid (rather than just individual letters/numbers) adds an intriguing wrinkle to the solve.

All in all, I enjoyed trying out Setka — I solved a half-dozen or so puzzles to get a feel for different sizes and difficulties — and I think they’ve forged an engaging and clever combination of crossword-style cluing and Sudoku-style solving.

You can try Setka for yourself on their website, either playing interactive versions of Setka on the site or printing and solving PDF copies of Setka puzzles. They also offer a subscription where you can receive a Setka puzzle each week along with news and updates.

What do you think of Setka, fellow puzzlers and PuzzleNationers? Let us know in the comments below! We’d love to hear from you.

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A Clued Sudoku Puzzle? It’s More Than Meets the Eye


The hunt is always on for the next big puzzle idea.

Sometimes, it’s an old idea that gets repackaged and catches fire. That’s what happened with Sudoku, a puzzle that had been around since the late ’70s, but only rose to prominence decades later.

Other times, it’s a combination of different puzzle types that yields something special. Our friends at Penny Dell Puzzles, for instance, have a popular puzzle called Anagram Magic Square, which combines crossword-style cluing, anagrams, and the mathematical element of a magic square to create an engaging puzzle experience you can solve from several angles.

Whether a puzzle is destined for superstardom or not depends on a lot of factors: difficulty, the type of solving it involves, how intuitive the solving is (i.e. needing a lengthy explanation vs. getting the gist of the puzzle from a glance), visual aesthetics, and more.

As a puzzler, it’s always exciting to try out a new puzzle. Wholly original ideas are rare, to be sure, but even a single twist on an old classic can be enjoyable if executed well.

Today, we’re taking a look at a puzzle that combines Sudoku with cryptic crosswords (aka British-style crosswords). It’s called Cluedoku, and it was created by cryptic constructor Charlie Methven, better known in solving circles as Chameleon, a contributor to British puzzle outlets like The Guardian.


[Just a sample of the puzzle. Check out the entire puzzle here.]

Like Sudoku, Cluedoku involves placing the digits 1 through 9 into each row, column, and 3×3 square in the grid. But unlike Sudoku, there are no set letters.

Instead, you have 81 clues, one for every cell in the grid, utilizing cryptic-style cluing to hint toward which of the nine numbers goes in a given cell.

Once you’ve unraveled a clue and placed a number in the grid, standard Sudoku rules apply: that number will only appear once in a row, column, or 3×3 square.

But that’s easier said than done. These clues run the gamut of slyly clever to almost baffling. Even when you consider that there are only nine possible answers for each clue, it’s still a challenge. (Plus, not all of the clues adhere to the standard cryptic cluing mechanic of having both a definition AND a wordplay clue included.)

That being said, you’ll find lots of traditional cryptic cluing tricks at play here.

Now, we’re going to be discussing specific clues and answers from this puzzle, so this is your spoiler warning.








Last chance to solve without spoilers!







Okay, here we go.

In terms of traditional cryptic cluing gimmickry, we see hidden words, anagrams, homophones, word reversals, and more.

In clue 6 — Axis revolves without beginning to accelerate — we revolve (aka reverse) axis to spell SIXA, and then drop the A (“without beginning to accelerate”) to spell SIX.

In clue 8 — Prime cut from sloth reeks — the answer hides in plain sight, as a prime number (three) reads out in sloTH REEks (and can be cut out of it).

In clue 22 — Scenes in X-Men Origins reveal how many claws Wolverine has! — the phrase “origins reveal” points towards the first letters of the words that precede it proving the answer, meaning that SIX is the number of claws Wolverine has (three on each hand).

There is a similar game in clue 67 — With only seconds remaining, Officer Columbo outwits crook — which has the second digits of “Officer Columbo outwits crook” spelling out FOUR.

In clue 27 — UFO demolished third of Parliament Square — the letter R (“third of Parliament”) gets mixed up with UFO to make FOUR, a square.


But other clues would be familiar to crossword solvers in America.

Clue 29 — Number of Romans in the New Testament? — is simple wordplay for 6, since Romans is the SIXth book. (Similarly, clue 62 — Number of lines taken by bar staff — is a reference to the FIVE lines that make up a staff in sheet music.)

Clue 34 — Top score in Scrabble — is a bit more devious, requiring you to know that T is worth 1 point, O is worth 1 point, and P is worth 3 points, making the correct answer FIVE.

Clue 48 — Man’s arms’ legs’ digit — feels like a clue you’d see at the Indie 500 or Lollapuzzoola, because it’s initially baffling, but then reveals itself as merely clever and challenging. You see, there are THREE legs on the coat of arms for the Isle of Man. But that’s concealed by the wordplay involving three different words that don’t mean what you’d think.

This mix of American and British-style clues made for a fun solve that mixed and mingled two worlds of cluing nicely.

I think my favorite clue was Clue 39 — 192+284 — because it was built like one of those magazine word puzzles, the ones where “rockcaughthardplace” means “caught between a rock and a hard place.” In this case, you have “2+2” literally in 1984. And for anyone familiar with George Orwell’s famous novel, 2+2 in 1984 equalled FIVE.

Although obviously Cluedoku isn’t really sustainable as a recurring puzzle — you’d burn out your anagrams and homophones pretty quickly, as Chameleon himself stated in an interview — it is an impressive marriage of two different puzzles that rarely interact otherwise.

But he did raise the possibility of another variation in the future:

If I did another Chameleon cluedoku, I think I’d use the seven colours of the rainbow plus black and white, as solvers could then colour in each square as they solved. How’s “Cry over Norwich’s core Canary”?

That sounds like a fun follow-up to an interesting puzzle.

What did you think of Cluedoku, fellow puzzlers and PuzzleNationers? Let us know in the comments below! We’d love to hear from you.

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You can also share your pictures with us on Instagram, friend us on Facebook, check us out on TwitterPinterest, and Tumblr, and explore the always-expanding library of PuzzleNation apps and games on our website!