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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

These facets timed out: Solver, Constraints

Setter 1

  • Michael Lefkowitz · 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): 2026-10-25 08:39:04