home

✏️ Pencil Puzzles

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

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

2 rows where Constraints contains "Difference" sorted by Id descending

Type 1

  • Latin Square · 2

Solver 1

  • Simon · 2

Setter 2

  • Marty Sears · 1
  • Michael Lefkowitz · 1

Constraints 6

  • Difference · 2 ✖
  • 6x6 · 1
  • 7x7 · 1
  • Count · 1
  • O/E · 1
  • Sums · 1
Id ▲ Puzzle Title Date Solver Type Setter Constraints Video Video Length Video Length (Minutes)
8355 Moderation 2026-03-27 Simon Latin Square Michael Lefkowitz 6x6, Difference, Sums
The Miracle Latin Square
The Miracle Latin Square
00:33:11 34 min
6854 Connect 4 Draw 2025-02-06 Simon Latin Square Marty Sears 7x7, Count, Difference, O/E
Connect 4: SOLVED!
Connect 4: SOLVED!
00:49:44 50 min

Advanced export and query

This data as json, CSV

JSON shape: default, array, newline-delimited, object

CSV options:

✎ View and edit SQL

Powered by Datasette · Queries took 1994.118ms · Data source: Cracking the Cryptic Catalogue · About: View on GitHub

Last updated (UTC): 2026-04-11 05:13:43