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🔢 Sudoku Puzzles

Sudoku puzzle-solving videos from CTC.

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

2 rows where Setter contains "Olof Helleblad Johnson" sorted by Id descending

These facets timed out: Setter, Constraints

Solver 1

  • Mark · 2
Id â–² Puzzle Title Date Solver Setter Constraints Video Video Length Video Length (Minutes)
7349 Disco Floor 2025-06-29 Mark Olof Helleblad Johnson Same Difference Lines, Unknown Values
Lines on the Dancefloor
Lines on the Dancefloor
00:24:40 25 min
5865 Attack of the Clones 2024-04-10 Mark Olof Helleblad Johnson Clone, Diagonal, XV
Here Come the Clones!
Here Come the Clones!
00:29:00 29 min

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Last updated (UTC): 2026-01-01 04:35:59