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🔢 Sudoku Puzzles (Minus GAS ⛽️)

Sudoku puzzle-solving videos from CTC (excluding GAS puzzles).

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

2 rows where Constraints contains "Extra Regions" and Setter contains "James Sinclair" sorted by Id descending

Solver 1

  • Mark · 2

Setter 1

  • James Sinclair · 2 ✖

Constraints 11

  • Arrow · 2
  • Extra Regions · 2 ✖
  • Killer · 2
  • Doublers · 1
  • German Whispers · 1
  • Halvers · 1
  • Ratio · 1
  • Region Sum Lines · 1
  • Renban · 1
  • Thermo · 1
  • XV · 1
Id ▲ Puzzle Title Date Solver Setter Constraints Video Video Length Video Length (Minutes)
7869 Halfway There 2025-11-25 Mark James Sinclair Arrow, Extra Regions, Halvers, Killer, Thermo, XV
Whoa-oh - We're Halfway There
Whoa-oh - We're Halfway There
00:30:39 31 min
7749 Double Entendre 2025-10-22 Mark James Sinclair Arrow, Doublers, Extra Regions, German Whispers, Killer, Ratio, Region Sum Lines, Renban
But ... These Lines Are Impossible!
But ... These Lines Are Impossible!
00:38:42 39 min

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Last updated (UTC): 2025-12-05 04:04:54