🔢 Sudoku Puzzles

Sudoku puzzle-solving videos from CTC.

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

3 rows where Constraints contains "Ambiguous Clues" and Setter contains "James Kopp" sorted by Id descending

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Solver 1

Setter 1

Constraints 9

Id â–² Puzzle Title Date Solver Setter Constraints Video Video Length Video Length (Minutes)
7075 Ambiguity 2025-04-14 Mark James Kopp Ambiguous Clues, Region Sum Lines, Renban, X-Sums
The Ambiguity of a Face in the Sudoku Grid!
The Ambiguity of a Face in the Sudoku Grid!
 00:36:17 37 min
4019 Prime Time 2022-12-16 Mark James Kopp Ambiguous Clues, Killer, Primes, Region Sum Lines
Whenever it is now ... it's Prime Time!
Whenever it is now ... it's Prime Time!
 00:48:31 49 min
2757 Three Hearts 2022-02-14 Mark James Kopp Ambiguous Clues, Arrow, Palindrome, Thermo
For the Love of Sudoku!
For the Love of Sudoku!
 00:57:56 58 min

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