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🔢 Sudoku Puzzles (Minus GAS ⛽️)

Sudoku puzzle-solving videos from CTC (excluding GAS puzzles).

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

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

These facets timed out: Solver, Setter, Constraints

Id ▲ Puzzle Title Date Solver Setter Constraints Video Video Length Video Length (Minutes)
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
3462 Four Primes 2022-07-31 Simon James Kopp Kropki, Primes, Sums
A Sudoku With Only Four Prime Numbers
A Sudoku With Only Four Prime Numbers
00:41:32 42 min

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Last updated (UTC): 2025-12-06 03:56:18