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🔢 Sudoku Puzzles

Sudoku puzzle-solving videos from CTC.

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

1 row where Constraints contains "4x4", Setter contains "Michael Lefkowitz" and Solver contains "Mark" sorted by Id descending

Solver 1

  • Mark · 1 ✖

Setter 1

  • Michael Lefkowitz · 1 ✖

Constraints 3

  • 4x4 · 1 ✖
  • S-Cells · 1
  • Sums · 1
Id â–² Puzzle Title Date Solver Setter Constraints Video Video Length Video Length (Minutes)
9034 Oops! All Twins 2026-08-24 Mark Michael Lefkowitz 4x4, S-Cells, Sums
HOW Many Digits in a 4x4 Sudoku?
HOW Many Digits in a 4x4 Sudoku?
00:25:17 26 min

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Last updated (UTC): 2026-10-17 07:58:36