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Sudoku puzzle-solving videos from CTC.

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

2 rows where Constraints contains "Sandwich" and Setter contains "James Kopp" sorted by Id descending

Solver 2

  • Mark · 1
  • Simon · 1

Setter 1

  • James Kopp · 2 ✖

Constraints 7

  • Sandwich · 2 ✖
  • German Whispers · 1
  • Little Killer · 1
  • Look-and-Say · 1
  • Multitask Clues · 1
  • Quadruple · 1
  • XV · 1
Id â–² Puzzle Title Date Solver Setter Constraints Video Video Length Video Length (Minutes)
7974 Xmas 2025 2025-12-25 Simon James Kopp German Whispers, Quadruple, Sandwich
The Christmas 2025 Sudoku
The Christmas 2025 Sudoku
00:48:31 49 min
5543 Triple Threat 2024-01-03 Mark James Kopp Little Killer, Look-and-Say, Multitask Clues, Sandwich, XV
Clues that perform THREE Functions - Amazing!
Clues that perform THREE Functions - Amazing!
00:57:58 58 min

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Last updated (UTC): 2026-01-02 04:28:01