🔢 Sudoku Puzzles (Minus GAS ⛽️)

Sudoku puzzle-solving videos from CTC (excluding GAS puzzles).

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

19 rows where Constraints contains "Unknown Values" sorted by Id descending

These facets timed out: Constraints

Solver 2

Setter 19

Id ▲ Puzzle Title Date Solver Setter Constraints Video Video Length Video Length (Minutes)
7844 4-Color Killer Sudoku #2 2025-11-19 Simon Nylimb Adjacency, Killer, Unknown Values
The 4 Colour Theorem: A 100% Sudoku Challenge
The 4 Colour Theorem: A 100% Sudoku Challenge
 01:12:40 73 min
7718 Factoring in the Difference 2025-10-13 Mark Merdock Consecutive, Diagonal, Killer, Region Sum Lines, Unknown Values
Solving Equations to Solve Sudoku
Solving Equations to Solve Sudoku
 00:42:13 43 min
7542 Fogtorization 2025-08-25 Simon Kaktuslav Equal Sums, Fog, Multiplication, Unknown Values
Factorise Your Way Through The Fog!!
Factorise Your Way Through The Fog!!
 00:46:42 47 min
7503 Not All Who Wander Are Lost 2025-08-13 Simon Allagem N-Lines, O/E, Unknown Values
The 78-Cell Sudoku Line
The 78-Cell Sudoku Line
 01:19:03 80 min
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
7319 It's All Basic Calculations 2025-06-20 Simon oskode Killer, Little Killer, Unknown Values, X-Sums
Is This Puzzle Is As Easy As ABC....?
Is This Puzzle Is As Easy As ABC....?
 00:52:00 52 min
7302 Someone Ate All My Candy :( 2025-06-15 Mark Pychael Deconstruction, Neighbour Sums, Unknown Values
This Grid Seems Impossibly Empty!
This Grid Seems Impossibly Empty!
 00:43:51 44 min
7279 Cheryl's Sudoku 2025-06-08 Simon Elytron 4x4, Mystery, Sums, Unknown Values
The Best 4x4 Sudoku Ever Made.
The Best 4x4 Sudoku Ever Made.
 01:11:07 72 min
7254 Ophidiophobia 2025-05-31 Simon Marty Sears Count, German Whispers, Killer, Neighbour Sums, Palindrome, Parity Lines, Pathway, Ratio, Unknown Values, XV
Marty's Snake-Run Sudoku!
Marty's Snake-Run Sudoku!
 01:34:25 95 min
7179 Chess & Checkers 2025-05-11 Mark LJC 6x6, Anti-Knight, Little Killer, Unknown Values
Chess and Checkers Combined?
Chess and Checkers Combined?
 00:22:09 23 min
7015 X, Y and Z??? 2025-03-27 Simon Fenners Killer, Renban, Unknown Values
Can You Solve For X, Y And Z?
Can You Solve For X, Y And Z?
 00:25:02 26 min
5882 Joust Odd 2024-04-15 Mark Pulsar Anti-Knight, Killer, O/E, Unknown Values
This Joust Seems Odd!
This Joust Seems Odd!
 00:48:06 49 min
5741 Genus 3 2024-03-03 Simon Jeet Sampat Deconstruction, Fog, Little Killer, Thermo, Unknown Values
The Mathematics Of Fog
The Mathematics Of Fog
 01:56:43 117 min
5687 Numbers in Cages in Regions in a 6x6 2024-02-15 Mark PeterJoe 6x6, O/E, Region Building, Unknown Values
How can Cages, Regions and Boxes all be Different?
How can Cages, Regions and Boxes all be Different?
 00:51:48 52 min
5222 Difference of Squares 2023-10-12 Simon MathGuy_12 Arrow, Renban, Sums, Unknown Values
A Difference Of Squares: A Sudoku Masterpiece
A Difference Of Squares: A Sudoku Masterpiece
 00:54:31 55 min
5075 Sneaky Killers 2023-09-06 Simon Scojo Difference, Killer, Unknown Values
A Puzzle You Can Solve In Front Of Your In-Laws!
A Puzzle You Can Solve In Front Of Your In-Laws!
 00:37:48 38 min
4725 Big Mac 2023-06-10 Mark Adem Jaziri Killer, Sandwich, Unknown Values
What Happens when you get a Double Sandwich Sudoku?
What Happens when you get a Double Sandwich Sudoku?
 01:00:22 61 min
4613 Aquatic Marmalade 2023-05-13 Mark heliopolix Difference, German Whispers, Thermo, Unknown Values
If at first you don't succeed ... what then?
If at first you don't succeed ... what then?
 01:31:35 92 min
4325 Creepy Crawly 2023-03-02 Simon Phistomefel Killer, Unknown Values
How Basic Algebra Can Make You Happy
How Basic Algebra Can Make You Happy
 00:55:09 56 min

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