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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

2 rows where Constraints contains "Neighbour Sums" and Setter contains "James Kopp" sorted by Id descending

Solver 1

  • Mark · 2

Setter 1

  • James Kopp · 2 ✖

Constraints 5

  • Neighbour Sums · 2 ✖
  • Anti-XV · 1
  • Dutch Whispers · 1
  • German Whispers · 1
  • O/E · 1
Id ▲ Puzzle Title Date Solver Setter Constraints Video Video Length Video Length (Minutes)
8171 Hearts and Flowers 2026-02-14 Mark James Kopp Anti-XV, German Whispers, Neighbour Sums
With Love to a Great Community ...
With Love to a Great Community ...
00:30:23 31 min
7606 Threedoku 2025-09-12 Mark James Kopp Dutch Whispers, Neighbour Sums, O/E
They're ALL Threes in the Corners!
They're ALL Threes in the Corners!
00:28:45 29 min

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Last updated (UTC): 2026-02-22 05:06:36