🔢 Sudoku Puzzles

Sudoku puzzle-solving videos from CTC.

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

4 rows where Constraints contains "Fog", Setter contains "James Kopp" and Solver contains "Mark" sorted by Id descending

Solver 1

  • Mark · 4 ✖

Setter 1

  • James Kopp · 4 ✖

Constraints 9

Id â–² Puzzle Title Date Solver Setter Constraints Video Video Length Video Length (Minutes)
8157 Big Zs 2026-02-11 Mark James Kopp Fog, Multi-Digit Arrow, XV
Characters Hidden by Fog!
Characters Hidden by Fog!
 00:31:53 32 min
7793 Singles and Doubles 2025-11-04 Mark James Kopp Diagonal, Fog, Multi-Digit Arrow
Singles and Doubles
Singles and Doubles
 00:45:01 46 min
6933 Heavy Fog 2025-03-01 Mark James Kopp Arrow, Fog, Non-Consecutive, Renban
Two Foggy Puzzles for the price of one!
Two Foggy Puzzles for the price of one!
 00:37:28 38 min
6673 Fair and Square 2024-12-12 Mark James Kopp Dutch Whispers, Fog, Ratio
Seeking Squares in the Fog
Seeking Squares in the Fog
 00:29:20 30 min

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