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Sudoku puzzle-solving videos from CTC.

Data source: Cracking the Cryptic Catalogue · About: View on GitHub

2 rows where Constraints contains "Region Sum Lines" and Setter contains "ChinStrap" sorted by Id descending

Solver 1

  • Simon · 2

Setter 2

  • ChinStrap · 2 ✖
  • sujoyku · 1

Constraints 7

  • Region Sum Lines · 2 ✖
  • Clone · 1
  • Count · 1
  • Extra Regions · 1
  • Halvers · 1
  • Non-Repeat · 1
  • Yin-Yang · 1
Id â–² Puzzle Title Date Solver Setter Constraints Video Video Length Video Length (Minutes)
8417 There's Sum-Thing in the Shadows 2026-04-10 Simon ChinStrap, sujoyku Count, Non-Repeat, Region Sum Lines, Yin-Yang
There's Sum-Thing Clever About This Sudoku!
There's Sum-Thing Clever About This Sudoku!
01:03:01 64 min
6906 I’ll Halve What’s She’s Halving 2025-02-21 Simon ChinStrap Clone, Extra Regions, Halvers, Region Sum Lines
"I'll Halve What She's Halving!": Sudoku's Meg Ryan Moment!
"I'll Halve What She's Halving!": Sudoku's Meg Ryan Moment!
00:56:32 57 min

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Last updated (UTC): 2026-05-10 06:24:11