✏️ Pencil Puzzles
Data source: Cracking the Cryptic Catalogue · About: View on GitHub
5 rows where Constraints contains "Primes" sorted by Id descending
Type 2
- Latin Square · 4
- Pentominous · 1
Solver 1
- Simon · 5
Setter 5
- Henk Nicolai · 1
- IcyFruit · 1
- Marty Sears · 1
- Shintaro Fushida-Hardy · 1
- Xenonetix · 1
Constraints 15
- Primes · 5 ✖
- Unique Sums · 3
- Count · 2
- Neighbour Sums · 2
- 5x5 · 1
| Id ▲ | Puzzle Title | Date | Solver | Type | Setter | Constraints | Video | Video Length | Video Length (Minutes) |
|---|---|---|---|---|---|---|---|---|---|
| 8702 | RAT RUN 40: The Big One | 2026-06-11 | Simon | Pentominous | Marty Sears | Count, Difference, Fog, Inequality, Neighbour Sums, O/E, Pathway, Primes, Ratio |  |
05:16:36 | 317 min |
| 7139 | Dueling Dragons | 2025-04-29 | Simon | Latin Square | IcyFruit | Count, Extra Regions, Neighbour Sums, Primes, Region Building |  |
04:03:06 | 244 min |
| 6040 | Mystery Prime Cages 7x7 | 2024-06-03 | Simon | Latin Square | Xenonetix | 7x7, Primes, Unique Sums |  |
00:34:46 | 35 min |
| 6010 | Mystery Prime Cages 6x6 | 2024-05-25 | Simon | Latin Square | Henk Nicolai | 6x6, Primes, Unique Sums |  |
00:23:10 | 24 min |
| 5968 | Mystery Killer Primes | 2024-05-12 | Simon | Latin Square | Shintaro Fushida-Hardy | 5x5, Primes, Unique Sums |  |
00:20:00 | 20 min |
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