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🔢 Sudoku Puzzles

Sudoku puzzle-solving videos from CTC.

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

3 rows where Constraints contains "Palindrome", Setter contains "James Kopp" and Solver contains "Mark" sorted by Id descending

Solver 1

  • Mark · 3 ✖

Setter 1

  • James Kopp · 3 ✖

Constraints 8

  • Palindrome · 3 ✖
  • Ambiguous Clues · 1
  • Arrow · 1
  • Dutch Whispers · 1
  • Little Killer · 1
  • O/E · 1
  • Thermo · 1
  • XV · 1
Id â–² Puzzle Title Date Solver Setter Constraints Video Video Length Video Length (Minutes)
8297 Nearly π 2026-03-14 Mark James Kopp Dutch Whispers, Palindrome, XV
Celebrating Pi Day Properly!
Celebrating Pi Day Properly!
01:00:06 61 min
2757 Three Hearts 2022-02-14 Mark James Kopp Ambiguous Clues, Arrow, Palindrome, Thermo
For the Love of Sudoku!
For the Love of Sudoku!
00:57:56 58 min
2409 The Spectre 2021-10-31 Mark James Kopp Little Killer, O/E, Palindrome
Some People will see a Ghost Here ...
Some People will see a Ghost Here ...
00:37:29 38 min

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Last updated (UTC): 2026-03-29 05:26:34