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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 Setter contains "PDN" sorted by Id descending

Solver 1

  • Mark · 2

Setter 1

  • PDN · 2 ✖

Constraints 5

  • Extra Regions · 2
  • Killer · 2
  • Diagonal · 1
  • Kropki · 1
  • Palindrome · 1
Id ▲ Puzzle Title Date Solver Setter Constraints Video Video Length Video Length (Minutes)
2657 Legions of Regions 2022-01-12 Mark PDN Diagonal, Extra Regions, Killer, Kropki
Legions of Regions
Legions of Regions
00:30:02 31 min
2137 Are Circles and Squares Pals? 2021-08-03 Mark PDN Extra Regions, Killer, Palindrome
Can Different Shapes be Friends?
Can Different Shapes be Friends?
00:30:59 31 min

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