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🔢 Sudoku Puzzles

Sudoku puzzle-solving videos from CTC.

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

1 row where Setter contains "Tjarco Meijer" sorted by Id descending

Solver 1

  • Mark · 1

Setter 1

  • Tjarco Meijer · 1 ✖

Constraints 2

  • Diagonal · 1
  • Killer · 1
Id â–² Puzzle Title Date Solver Setter Constraints Video Video Length Video Length (Minutes)
1840 X Marks the Spot 2021-04-03 Mark Tjarco Meijer Diagonal, Killer
X Marks the Spot
X Marks the Spot
00:27:22 28 min

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Last updated (UTC): 2025-07-19 04:07:45