home

🔢 Sudoku Puzzles

Sudoku puzzle-solving videos from CTC.

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

2 rows where Constraints contains "Ratio", Setter contains "James Kopp" and Solver contains "Simon" sorted by Id descending

Solver 1

  • Simon · 2 ✖

Setter 1

  • James Kopp · 2 ✖

Constraints 7

  • Fog · 2
  • Ratio · 2 ✖
  • Anti-XV · 1
  • O/E · 1
  • Palindrome · 1
  • Renban · 1
  • XV · 1
Id â–² Puzzle Title Date Solver Setter Constraints Video Video Length Video Length (Minutes)
8538 Renban Squares 2026-05-07 Simon James Kopp Fog, Ratio, Renban, XV
The Foggy Sudoku Squares
The Foggy Sudoku Squares
00:59:24 60 min
7738 Ghosts in the Fog 2025-10-19 Simon James Kopp Anti-XV, Fog, O/E, Palindrome, Ratio
Ghosts In The Sudoku Fog
Ghosts In The Sudoku Fog
01:05:23 66 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 55.163ms · Data source: Cracking the Cryptic Catalogue · About: View on GitHub

Last updated (UTC): 2026-05-23 06:23:27