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✏️ Pencil Puzzles

Pencil puzzle-solving (excluding sudoku) videos from CTC.

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

3 rows where Constraints contains "Unique Sums" sorted by Id descending

Type 1

  • Latin Square · 3

Solver 1

  • Simon · 3

Setter 3

  • Henk Nicolai · 1
  • Shintaro Fushida-Hardy · 1
  • Xenonetix · 1

Constraints 5

  • Primes · 3
  • Unique Sums · 3 ✖
  • 5x5 · 1
  • 6x6 · 1
  • 7x7 · 1
Id ▲ Puzzle Title Date Solver Type Setter Constraints Video Video Length Video Length (Minutes)
6040 Mystery Prime Cages 7x7 2024-06-03 Simon Latin Square Xenonetix 7x7, Primes, Unique Sums
Don't Repeat A Prime Number...
Don't Repeat A Prime Number...
00:34:46 35 min
6010 Mystery Prime Cages 6x6 2024-05-25 Simon Latin Square Henk Nicolai 6x6, Primes, Unique Sums
Reddit Recommended This... AGAIN!
Reddit Recommended This... AGAIN!
00:23:10 24 min
5968 Mystery Killer Primes 2024-05-12 Simon Latin Square Shintaro Fushida-Hardy 5x5, Primes, Unique Sums
Reddit Recommended This Puzzle...
Reddit Recommended This Puzzle...
00:20:00 20 min

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Last updated (UTC): 2025-12-05 04:04:54