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🔢 Sudoku Puzzles (Minus GAS ⛽️)

Sudoku puzzle-solving videos from CTC (excluding GAS puzzles).

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

8 rows where Constraints contains "Renban" and Setter contains "James Kopp" sorted by Id descending

Solver 2

  • Mark · 7
  • Simon · 1

Setter 1

  • James Kopp · 8 ✖

Constraints 14

  • Renban · 8 ✖
  • Region Sum Lines · 5
  • German Whispers · 3
  • Ratio · 2
  • Ambiguous Clues · 1
  • Anti-Knight · 1
  • Arrow · 1
  • Dutch Whispers · 1
  • Fog · 1
  • Magic Square · 1
  • Non-Consecutive · 1
  • O/E · 1
  • X-Sums · 1
  • XV · 1
Id ▲ Puzzle Title Date Solver Setter Constraints Video Video Length Video Length (Minutes)
7113 Magic Eggs 2025-04-21 Mark James Kopp German Whispers, Magic Square, O/E, Ratio, Renban
Magic Eggs for Easter
Magic Eggs for Easter
00:32:01 33 min
7075 Ambiguity 2025-04-14 Mark James Kopp Ambiguous Clues, Region Sum Lines, Renban, X-Sums
The Ambiguity of a Face in the Sudoku Grid!
The Ambiguity of a Face in the Sudoku Grid!
00:36:17 37 min
7039 Sydney Harbour Bridge 2025-04-03 Mark James Kopp Dutch Whispers, Region Sum Lines, Renban, XV
Postcard from Sydney, Australia
Postcard from Sydney, Australia
00:37:16 38 min
6933 Heavy Fog 2025-03-01 Mark James Kopp Arrow, Fog, Non-Consecutive, Renban
Two Foggy Puzzles for the price of one!
Two Foggy Puzzles for the price of one!
00:37:28 38 min
5965 Think Inside the Box 2024-05-11 Mark James Kopp German Whispers, Region Sum Lines, Renban
Think inside the Box for Once!
Think inside the Box for Once!
01:05:03 66 min
4323 Read Between the Lines 2023-03-01 Mark James Kopp German Whispers, Ratio, Renban
What's Hidden Between the Lines?
What's Hidden Between the Lines?
00:30:12 31 min
3870 Lucky 7 2022-11-09 Mark James Kopp Anti-Knight, Region Sum Lines, Renban
Why is Number 7 Lucky?
Why is Number 7 Lucky?
00:30:31 31 min
3708 Duplexity 2022-09-30 Simon James Kopp Region Sum Lines, Renban
Duplexity
Duplexity
00:43:28 44 min

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Last updated (UTC): 2025-12-06 03:56:18