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🔢 Sudoku Puzzles

Sudoku puzzle-solving videos from CTC.

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

3 rows where Constraints contains "12x12" sorted by Id descending

Solver 2

  • Simon · 2
  • Mark · 1

Setter 3

  • AnalyticalNinja · 1
  • Marty Sears · 1
  • Panthera · 1

Constraints 17

  • 12x12 · 3 ✖
  • Arrow · 2
  • 3x3 · 1
  • 6x6 · 1
  • Consecutive · 1
  • Doublers · 1
  • German Whispers · 1
  • Indexing · 1
  • Irregular · 1
  • Japanese Sums · 1
  • Killer · 1
  • Mean Mini · 1
  • Multi-Stage · 1
  • Ratio · 1
  • Renban · 1
  • Repeat Digits · 1
  • Same Difference Lines · 1
Id â–² Puzzle Title Date Solver Setter Constraints Video Video Length Video Length (Minutes)
7701 Gross Misconduct 2025-10-08 Simon Marty Sears 12x12, Arrow, German Whispers, Indexing, Ratio, Renban, Same Difference Lines
This EVIL Sudoku Should Carry A Health Warning!
This EVIL Sudoku Should Carry A Health Warning!
02:43:25 164 min
5511 Then One Foggy Christmas Eve 2023-12-24 Mark Panthera 12x12, Consecutive, Irregular, Japanese Sums, Repeat Digits
One VERY Foggy Christmas Eve
One VERY Foggy Christmas Eve
01:05:43 66 min
5420 Advent Calendar 2023-11-28 Simon AnalyticalNinja 12x12, 3x3, 6x6, Arrow, Doublers, Killer, Mean Mini, Multi-Stage
25 puzzles in ONE Sudoku grid!!
25 puzzles in ONE Sudoku grid!!
01:27:47 88 min

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Last updated (UTC): 2025-12-10 04:09:12