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

These facets timed out: Solver, Constraints

Setter 1

  • James Kopp · 2 ✖
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