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🔢 Sudoku Puzzles

Sudoku puzzle-solving videos from CTC.

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

2 rows where Setter contains "Johannes Quack" sorted by Id descending

Solver 1

  • Mark · 2

Setter 1

  • Johannes Quack · 2 ✖

Constraints 4

  • Ambiguous Clues · 1
  • Killer · 1
  • Little Killer · 1
  • Primes · 1
Id â–² Puzzle Title Date Solver Setter Constraints Video Video Length
1449 Graham's Number - Little Killer Sudoku 2020-09-30 Mark Johannes Quack Ambiguous Clues, Little Killer
The Number that BLOWS minds
The Number that BLOWS minds
00:26:19
1314 Prime Killer 2020-07-29 Mark Johannes Quack Killer, Primes
Primed to Kill
Primed to Kill
00:19:59

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