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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

4 rows where Constraints contains "Ambiguous Clues", Setter contains "Doug Jelen" and Solver contains "Mark" sorted by Id descending

Solver 1

  • Mark · 4 ✖

Setter 1

  • Doug Jelen · 4 ✖

Constraints 6

  • Ambiguous Clues · 4 ✖
  • Sandwich · 3
  • Diagonal · 1
  • Irregular · 1
  • Skyscraper · 1
  • Thermo · 1
Id ▲ Puzzle Title Date Solver Setter Constraints Video Video Length Video Length (Minutes)
2121 Skylines 2021-07-28 Mark Doug Jelen Ambiguous Clues, Skyscraper
Colourful Skylines
Colourful Skylines
00:37:23 38 min
1613 8x8 Mystery Sandwich 2020-12-17 Mark Doug Jelen Ambiguous Clues, Irregular, Sandwich, Thermo
Abnormal Sudoku Rules Apply
Abnormal Sudoku Rules Apply
00:17:47 18 min
1489 A Knight's Mystery Sandwich 2020-10-19 Mark Doug Jelen Ambiguous Clues, Sandwich
What can X and Y be?
What can X and Y be?
00:21:57 22 min
1443 Mystery Sandwich Sudoku 2020-09-27 Mark Doug Jelen Ambiguous Clues, Diagonal, Sandwich
Please Find My Sandwiches
Please Find My Sandwiches
00:27:03 28 min

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Last updated (UTC): 2025-12-06 03:56:18