✏️ Pencil Puzzles

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

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

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

Type 1

Solver 1

Setter 2

Constraints 12

Id ▲ Puzzle Title Date Solver Type Setter Constraints Video Video Length Video Length (Minutes)
8534 RAT RUN: One Year Earlier 2026-05-06 Simon Latin Square Marty Sears Difference, Non-Repeat, O/E, Pathway, Ratio
Which Rat Is Best At Sudoku?! Rat Run: One Year Earlier
Which Rat Is Best At Sudoku?! Rat Run: One Year Earlier
 01:20:57 81 min
8503 RAT RUN 36: Alternating Currant 2026-04-29 Simon Latin Square Marty Sears Difference, Equal Sums, O/E, Pathway, Ratio, Repeat Digits, Zipper Lines
Remember NOT To Do Sudoku!! Rat Run 36: Alternating Currant (S3:E16)
Remember NOT To Do Sudoku!! Rat Run 36: Alternating Currant (S3:E16)
 01:29:14 90 min
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