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✏️ Pencil Puzzles

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

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

2 rows where Setter contains "Michael Lefkowitz" and Solver contains "Mark" sorted by Id descending

Type 2

  • Latin Square · 1
  • Miscellaneous · 1

Solver 1

  • Mark · 2 ✖

Setter 1

  • Michael Lefkowitz · 2 ✖

Constraints 3

  • Gattai · 1
  • O/E · 1
  • Sums · 1
Id ▲ Puzzle Title Date Solver Type Setter Constraints Video Video Length Video Length (Minutes)
8117 Inset 2026-02-02 Mark Latin Square Michael Lefkowitz Gattai, O/E, Sums
Think it Through!
Think it Through!
00:26:43 27 min
7890 Sudoku en rouge, jaune, bleu et noir 2025-12-01 Mark Miscellaneous Michael Lefkowitz  
Sudoku as a Work of Art
Sudoku as a Work of Art
00:42:50 43 min

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Powered by Datasette · Queries took 720.414ms · Data source: Cracking the Cryptic Catalogue · About: View on GitHub

Last updated (UTC): 2026-02-12 05:15:26