Artisanal Sudoku, Volume 184

1. Minutia

• Normal sudoku rules apply (fill each row, column, and 3x3 box with the digits 1-9 once each), and all clues are standard.

• Cages: the sum of the digits inside each cage is equal to the small number in the top left corner, and digits cannot repeat within a cage.

• Renban lines: purple lines contain a non-repeating set of consecutive digits in any order.

• Very rough difficulty estimate: 4/10

Play online: SudokuPad | unshaded

New to variant sudoku? Check out these beginner-friendly guides to cages and other popular rulesets.

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2. Hoja

• Normal sudoku rules apply (fill each row, column, and 3x3 box with the digits 1-9 once each), and all clues are standard.

• Entropic lines: along orange lines, every set of three adjacent cells contains one low digit (1-3), one middle digit (4-6), and one high digit (7-9).

• Quadruple circles: a digit inside a white circle must appear in at least one of the four cells surrounding that circle.

• Digits in cells separated by a (smaller) white dot are consecutive.

• Very rough difficulty estimate: 6/10

Play online: SudokuPad

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3. Circular Logic

• Normal sudoku rules apply (fill each row, column, and 3x3 box with the digits 1-9 once each), and all clues are standard.

• Cages: the sum of the digits inside each cage is equal to the small number in the top left corner.

• Thermometers: digits on thermometers increase from the bulb.

• Very rough difficulty estimates: 8/10, 6/10

Play online: SudokuPad | unshaded

Extra clues: SudokuPad | unshaded

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Some other puzzles I enjoyed this week:

• I Literally Can't Even, by Michael Lefkowitz

• These cells, see cells, by the 3, 4, by Flinty

• Dutch Flat Mates: Tenable, by Flinty and palpot
  This is a very good puzzle in its own right, but I feel like it’d be awkward not to mention that it was inspired by one of mine which uses a similar ruleset (and is a bit tougher).

Also, thanks to the Now I Know newsletter for some nice comments about Artisanal Sudoku last week. I highly recommend checking out NIK if you haven’t already—it’s always very interesting, even when it’s not about puzzles 😁

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This week’s meta-description:
Was kind of hard to believe I hadn’t called a puzzle Circular Logic before now…

For premium subscribers, hints and two more bonus puzzles are below.