🔢 Sudoku Puzzles

Sudoku puzzle-solving videos from CTC.

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

7 rows where Setter contains "Derek LeClair" sorted by Id descending

These facets timed out: Setter

Solver 2

Constraints 13

Id â–² Puzzle Title Date Solver Setter Constraints Video Video Length Video Length (Minutes)
9095 Halo Loop 2026-09-07 Mark Derek LeClair German Whispers, Loop, Sweeper
Going Loopy with a Loop
Going Loopy with a Loop
 01:13:14 74 min
8909 Whispering Regions 2026-07-27 Mark Derek LeClair German Whispers, Multitask Clues, Region Sum Lines, Sequence
The Development of a Beautiful Puzzle
The Development of a Beautiful Puzzle
 00:34:55 35 min
8753 Rising Regions 2026-06-22 Simon Derek LeClair Non-Repeat, Ratio, Region Sum Lines, Sequence
A New (And Blue) Sudoku Line!
A New (And Blue) Sudoku Line!
 00:48:26 49 min
8622 Regional Renbans 2026-05-24 Mark Derek LeClair Multitask Clues, Region Sum Lines, Renban
A New Twist on Region Sums
A New Twist on Region Sums
 00:33:33 34 min
8482 Square Pairs 2026-04-24 Mark Derek LeClair Exponents, Sums
These Pairs are so Square!
These Pairs are so Square!
 00:27:47 28 min
8318 Delta Line 2026-03-19 Mark Derek LeClair Chinese Whispers, Multitask Clues, Region Sum Lines
A Strange Robotic Line
A Strange Robotic Line
 00:32:22 33 min
8230 Tree Squirrel 2026-02-27 Mark Derek LeClair Non-Consecutive, Region Sum Lines, Sequence
What a Superb Squirrel Puzzle!
What a Superb Squirrel Puzzle!
 00:41:06 42 min

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