Artisanal Sudoku

Artisanal Sudoku

Artisanal Sudoku, Volume 190

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James Sinclair
Aug 25, 2025
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1. Spectacle

  • 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.

  • Arrows: the sum of the digits along an arrow is equal to the digit in the connected circle.

  • Very rough difficulty estimate: 3/10

Play online: SudokuPad | unshaded

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


2. Crosscheck

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

  • Region sum lines: box borders divide each blue line into segments with the same sum (borders between segments are marked by small blue circles).

  • German whispers: along green lines, digits differ from their neighbors by at least 5.

  • Digits in cells with a shaded circle are odd.

  • Very rough difficulty estimate: 5/10

Play online: SudokuPad


3. Snifter

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

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

  • Palindromes: gray lines are palindromes, which contain the same sequence of digits in either direction.

  • Digits in cells with a shaded circle are odd.

  • Digits in cells separated by a V sum to 5.

  • Digits in cells separated by an X sum to 10.

  • Very rough difficulty estimates: 8/10, 5/10

Play online: SudokuPad

Extra clues: SudokuPad


Some other puzzles I enjoyed this week:

  • Quandaries, by Michael Lefkowitz

  • Hospital Corners, by FDMaFC

  • Almost Correct, by TVDK

  • The 20s are For Figuring Things Out, by Justalilguy


Thanks for subscribing to Artisanal Sudoku! Feedback is always appreciated, just leave a comment, reach out on Bluesky, or reply to this email. If you liked these puzzles, you probably know someone else who’d like them too, so please spread the word. If you’re interested in submitting a puzzle, click here for more information. And if you want to try more of my puzzles—many of which are tougher than the ones you’ll find here—check out my page on Logic Masters Deutschland.

This week’s meta-description:
If you watched the Just One Cell stream a few weeks ago, one of these may look familiar…

For premium subscribers, hints and two more bonus puzzles are below. If you like doublers, this would be a good week to sign up.

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