🔢 Sudoku Puzzles

Sudoku puzzle-solving videos from CTC.

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

45 rows where Constraints contains "Doublers" sorted by Id descending

Solver 2

Setter 34

Constraints 49

Id â–² Puzzle Title Date Solver Setter Constraints Video Video Length Video Length (Minutes)
6865 On the Straightened Arrow 2025-02-09 Simon Marty Sears Doublers, Halvers, Sums, Yin-Yang
Yin Yang Yong!! Who Else But Marty Sears :)
Yin Yang Yong!! Who Else But Marty Sears :)
 01:10:28 71 min
6774 Zipper Zipper 2025-01-12 Simon Antiknight Consecutive, Doublers, Extra Regions, Zipper Lines
A 100% Rated Puzzle We Missed In 2023!
A 100% Rated Puzzle We Missed In 2023!
 01:19:03 80 min
6692 Double Negative 2024-12-18 Simon arctan 6x6, Doublers, Killer, Little Killer, Negators, Yin-Yang
This Sudoku Must Be An April Fools???
This Sudoku Must Be An April Fools???
 01:12:29 73 min
6644 A Degree in Thermology 2024-12-04 Simon Nick Schneider Doublers, Extra Regions, Killer, Thermo
This Sudoku Took 2 YEARS To Create
This Sudoku Took 2 YEARS To Create
 01:30:04 91 min
6639 Abyssus 2024-12-02 Mark Gerhard1963 Doublers, Extra Regions, Kropki, Whispers
Developing a Sudoku Joke ...
Developing a Sudoku Joke ...
 00:26:19 27 min
6593 Double Scaled Harmony 2024-11-19 Simon gdc Arrow, Doublers, Fog, Yin-Yang
Find Harmony In Fog Sudoku!
Find Harmony In Fog Sudoku!
 01:05:11 66 min
6436 Bodysnatchers 2024-10-04 Simon AnalyticalNinja, Kafkapharnaum Doublers, Extra Regions, Modifier Cells, Renban
A New Sudoku Masterpiece (100%, 5/5 Difficulty)
A New Sudoku Masterpiece (100%, 5/5 Difficulty)
 01:53:03 114 min
6403 Gemini 2024-09-24 Simon Christounet Doublers, Extra Regions, Killer, Linked Grids
Two Sudokus Are Sometimes Better Than One
Two Sudokus Are Sometimes Better Than One
 01:20:15 81 min
6332 Bookends 2024-09-02 Simon mnasti2 6x6, Doublers, Extra Regions, Unique Sums
The Sudoku With Only 6 Different Cages
The Sudoku With Only 6 Different Cages
 00:32:10 33 min
6274 RAT RUN 8: Discontinuous 2024-08-15 Simon Marty Sears Anti-Renban, Doublers, Extra Regions, Pathway, Ratio, XV
Rat Run Sudoku: Marty Sears Is Surely Trolling!!
Rat Run Sudoku: Marty Sears Is Surely Trolling!!
 01:04:44 65 min
6225 Drawn to Scale 2024-07-30 Mark Amin Khalek Doublers, Extra Regions, Halvers, Inequality, Min/Max, Palindrome, Region Sum Lines
These Shapes Look Completely Impossible
These Shapes Look Completely Impossible
 00:56:45 57 min
6079 Yin Doubles Yang 2024-06-15 Simon damo_89 Doublers, Killer, Yin-Yang
When A Puzzle Teaches You Something New...
When A Puzzle Teaches You Something New...
 00:54:33 55 min
6055 Double Arrow Melt 2024-06-07 Mark Black_Doom Arrow, Doublers, Sandwich
Double, Double, Toil and Trouble!
Double, Double, Toil and Trouble!
 01:00:15 61 min
5977 Foggy Nonsense 2024-05-15 Simon Oddlyeven 0-8 Digits, Doublers, Fog, Killer, XV
No GUESSING Is Necessary In The Sudoku Fog
No GUESSING Is Necessary In The Sudoku Fog
 00:47:12 48 min
5974 Far Far Away 2024-05-14 Simon Agent Doublers, Remote Sums
An Absolutely Stunning Return
An Absolutely Stunning Return
 01:07:56 68 min
5914 Double Date 2024-04-25 Mark Malcolm Coleman, Tallcat Arrow, Doublers, Killer, Renban
The New Rules of Double Dates!
The New Rules of Double Dates!
 01:05:47 66 min
5908 Distorted Harmony 2024-04-23 Mark Amin Khalek Doublers, German Whispers, Kropki, XV
Spectral Distortions
Spectral Distortions
 00:49:26 50 min
5855 Doubling Loop 2024-04-07 Simon yttrio Arrow, Doublers, Loop
The Doubling Loop: This Puzzle Is SO Beautiful!
The Doubling Loop: This Puzzle Is SO Beautiful!
 00:53:09 54 min
5806 Event Horizon 2024-03-23 Simon Michael Lefkowitz Doublers, Killer, Little Killer, Renban
A Sudoku Whose Centre Is A Black Hole!
A Sudoku Whose Centre Is A Black Hole!
 00:55:43 56 min
5768 Angels 2024-03-11 Mark GoodCity Doublers, German Whispers, Kropki
Sudoku on the Side of the Angels!
Sudoku on the Side of the Angels!
 01:10:39 71 min
5742 Doubling Season 2024-03-03 Mark Syntheticc Arrow, Consecutive, Counting Circles, Doublers, Inequality, Killer, Sums
Tis the Season to Get Doubling ...
Tis the Season to Get Doubling ...
 00:51:13 52 min
5680 Aesthete? 2024-02-13 Mark Lizzy01 Doublers, Thermo
The Wonderful Doubler Cells
The Wonderful Doubler Cells
 00:34:45 35 min
5673 Mount Elbrus 2024-02-11 Simon Qodec Doublers, Killer
We Got An Email About This Sudoku... He Wasn't Happy...
We Got An Email About This Sudoku... He Wasn't Happy...
 01:30:59 91 min
5569 Orchard 2024-01-11 Mark Blobz Doublers, Killer, Region Sum Lines, Renban, Thermo
Never Canter through an Orchard
Never Canter through an Orchard
 00:24:17 25 min
5527 Per: Zip 2023-12-29 Mark Anthony Anderson Doublers, Ratio, Zipper Lines
A Fabulous Debut Sudoku
A Fabulous Debut Sudoku
 00:42:33 43 min
5493 Trouble 2023-12-19 Simon Oddlyeven Doublers, Modifier Cells, Region Sum Lines, Star Battle
How To Get Out Of Sudoku Trouble
How To Get Out Of Sudoku Trouble
 00:53:54 54 min
5420 Advent Calendar 2023-11-28 Simon AnalyticalNinja 12x12, 3x3, 6x6, Arrow, Doublers, Killer, Mean Mini, Multi-Stage
25 puzzles in ONE Sudoku grid!!
25 puzzles in ONE Sudoku grid!!
 01:27:47 88 min
5219 Double the Fun 2023-10-11 Simon SandraNala Arrow, Doublers, Fog, Killer
Sudoku Expert Experiences Brain Fog LIVE
Sudoku Expert Experiences Brain Fog LIVE
 00:49:01 50 min
5067 Thing 2023-09-03 Mark Oddlyeven 6x6, Arrow, Doublers, Quadruple
The Thing
The Thing
 00:16:24 17 min
4986 Schrödinger's Doublers 2023-08-14 Simon Oddlyeven 6x6, Doublers, Region Sum Lines, S-Cells
How Can ONE Sudoku Cell Be ≥ 21?!
How Can ONE Sudoku Cell Be ≥ 21?!
 00:28:28 29 min
4674 Chromosomes 2023-05-29 Simon Bellal, ThePedallingPianist Doublers, Region Sum Lines
Sudoku's Incredible Line
Sudoku's Incredible Line
 01:22:56 83 min
4575 Overlarge 2023-05-04 Simon Jay Dyer Deconstruction, Doublers, Killer
The 11x11 Emperor
The 11x11 Emperor
 02:05:37 126 min
4544 Whisper Doublers 2023-04-26 Mark yttrio Doublers, German Whispers
Double, Double, Toil and Trouble
Double, Double, Toil and Trouble
 01:05:50 66 min
4303 Even Lighting 2023-02-24 Simon Jay Dyer Akari, Doublers, Killer, O/E
The Most Popular Japanese Puzzle Is...?
The Most Popular Japanese Puzzle Is...?
 01:19:24 80 min
4266 Double Fireworks 2023-02-15 Mark Antiknight Doublers, Multiplication
More Fireworks than Usual
More Fireworks than Usual
 00:46:51 47 min
4232 Double Filtration 2023-02-08 Simon Jay Dyer Doublers, Indexing, Killer
Simply One Of The Best Sudokus Ever
Simply One Of The Best Sudokus Ever
 01:11:57 72 min
4073 40 Corners 2022-12-30 Simon the_cogito Doublers, Killer, O/E
The Best 40th Birthday Present
The Best 40th Birthday Present
 00:59:47 60 min
4037 Fogrotto 2022-12-21 Simon Math Pesto Cave, Doublers, Fog, Killer
The Best "Fog Of War" Puzzle
The Best "Fog Of War" Puzzle
 01:34:39 95 min
3941 Double or Half 2022-11-27 Simon Al Fresco Doublers, Halvers, Killer, Star Battle
I Told You Not To Do That!!!
I Told You Not To Do That!!!
 01:15:53 76 min
3910 Shockwaves 2022-11-19 Simon Jay Dyer Doublers, Killer
This Puzzle Is NOT Genuinely Approachable
This Puzzle Is NOT Genuinely Approachable
 01:27:03 88 min
3803 Double the Heat 2022-10-23 Simon Jay Dyer Doublers, Thermo
One Of The 10 Hardest Puzzles We've Ever Seen
One Of The 10 Hardest Puzzles We've Ever Seen
 01:37:03 98 min
3738 Reachin’ Some Region Sums 2022-10-08 Simon Twototenth Doublers, Region Sum Lines
The Best New Rules In Sudoku
The Best New Rules In Sudoku
 00:49:52 50 min
3684 Overkill 2022-09-24 Simon Jay Dyer Doublers, Killer
Double Jeopardy!
Double Jeopardy!
 00:46:39 47 min
3649 Double, Double 2022-09-16 Simon zetamath Double Arrow, Doublers, O/E
Is It A Bird? Is It A Plane? No... It's....
Is It A Bird? Is It A Plane? No... It's....
 01:16:59 77 min
3486 Topsy-Turvy 2022-08-06 Simon Tallcat, zetamath Between Lines, Doublers
The 300+ IQ Challenge
The 300+ IQ Challenge
 00:58:32 59 min

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