🔢 Sudoku Puzzles

Sudoku puzzle-solving videos from CTC.

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

145 rows where Constraints contains "Quadruple" sorted by Id descending

Solver 3

Setter 78

Constraints 70

Id â–² Puzzle Title Date Solver Setter Constraints Video Video Length Video Length (Minutes)
6423 Putting Green 2 2024-09-30 Mark Brinel Consecutive, Dutch Whispers, German Whispers, Quadruple, Renban
Crazy Golf or Crazy Sudoku?
Crazy Golf or Crazy Sudoku?
 00:24:23 25 min
6404 Portal Hopping 2024-09-24 Mark Gerhard1963 Consecutive, Irregular, Quadruple, Renban
How can such a Ruleset have such an Empty Grid?
How can such a Ruleset have such an Empty Grid?
 00:43:48 44 min
6401 Kill Or Quads 2024-09-23 Mark Matt Tressel Ambiguous Clues, Quadruple, Sums
The Choice you Don't Want to Have to Make
The Choice you Don't Want to Have to Make
 00:47:14 48 min
6339 Have You Heard? 2024-09-04 Mark rysmyth Arrow, Cipher, Killer, O/E, Quadruple, Sandwich, Thermo
Have you Heard This Before?
Have you Heard This Before?
 00:46:01 47 min
6333 Putting Green 2024-09-02 Mark Brinel Consecutive, German Whispers, O/E, Quadruple, Region Sum Lines, Renban
Putting Sudoku in the Picture
Putting Sudoku in the Picture
 00:43:46 44 min
6327 Lief, the Univeres, and Everythign 2024-08-31 Mark SSGranor Anti-Renban, Ascending Starters, Entropic Lines, Killer, Liar, Modular Lines, Parity Lines, Quadruple, Renban, Thermo
Everythign is Wrogn Here!
Everythign is Wrogn Here!
 00:56:31 57 min
6238 Wake Up! 2024-08-03 Mark Pete Craig Quadruple, Region Sum Lines
Wake Up with Sudoku!
Wake Up with Sudoku!
 00:17:53 18 min
6231 Projojojomo 2024-08-01 Mark Jobo, Jojo, Scojo Cipher, Clone, Difference, Quadruple
The Scojojobo Promo - I mean it!
The Scojojobo Promo - I mean it!
 00:43:30 44 min
6230 Evening Shade 2024-08-01 Simon James Sinclair Anti-Knight, Consecutive, Quadruple, Region Sum Lines
This Man's Sudokus Are SO Popular For A Reason
This Man's Sudokus Are SO Popular For A Reason
 00:42:51 43 min
6112 Sumarku 2024-06-25 Mark Catmandoku Dutch Whispers, German Whispers, Polarity, Quadruple, Renban, XV
Two personalised puzzles!
Two personalised puzzles!
 00:25:38 26 min
6094 Viper in the Fog 2024-06-20 Simon Jolly Rogers Cave, Count, Fog, Indexing, Pathway, Quadruple, Sums
The Viper In The Fog
The Viper In The Fog
 01:24:05 85 min
6000 Traces 2024-05-22 Simon Arbitrary Quadruple, Region Sum Lines
Can You Follow The Traces?
Can You Follow The Traces?
 01:15:18 76 min
5989 A Puzzle of Two Halves 2024-05-18 Mark Arbitrary Arrow, Cipher, Quadruple, Renban
A Cliché of Two Halves?
A Cliché of Two Halves?
 00:47:52 48 min
5961 Shady Equation 2024-05-10 Simon ThePedallingPianist 6x6, Counting Circles, Quadruple, Yin-Yang
The Genius Equation
The Genius Equation
 00:46:07 47 min
5929 Gouge Away 2024-04-30 Simon Math Pesto Double Arrow, Killer, Quadruple
"This Is 100% The HARDEST Puzzle I've Ever Seen"
"This Is 100% The HARDEST Puzzle I've Ever Seen"
 01:14:26 75 min
5868 Quad Code 2024-04-11 Simon Marty Sears Cipher, Fog, N-Lines, Quadruple, Sums
How To Crack The Sudoku Code
How To Crack The Sudoku Code
 00:50:30 51 min
5861 Quad van de Wetering 2024-04-09 Simon PotatoHead21 Quadruple
Quad van de Wetering: A Sudoku Homage
Quad van de Wetering: A Sudoku Homage
 00:58:33 59 min
5823 A Few Glasses O' Bubbly 2024-03-28 Mark David Workman Consecutive, Dutch Whispers, German Whispers, Quadruple, Region Sum Lines, Renban
Time for that Sweet Champagne
Time for that Sweet Champagne
 00:28:33 29 min
5810 Quarters 2024-03-24 Mark James Sinclair Dutch Whispers, Fog, Quadruple, Renban
Nice Moves through the Fog!
Nice Moves through the Fog!
 00:24:23 25 min
5748 Difference Fences 2024-03-05 Mark RockyRoer Difference, Incomplete Clues, Multitask Clues, Quadruple, Sums
Fencing is my new Favourite Sport
Fencing is my new Favourite Sport
 00:36:30 37 min
5696 Mad Mod Quad Loop 2024-02-18 Simon yttrio Kropki, Loop, Modular Lines, Quadruple
The Colours Of Logic
The Colours Of Logic
 00:50:21 51 min
5653 Cosmic Balance 2024-02-05 Simon Nurator Fog, Killer, Kropki, O/E, Quadruple, Spiral Galaxies
This Fog-Of-War Sudoku Is Absolutely Stellar!
This Fog-Of-War Sudoku Is Absolutely Stellar!
 01:05:57 66 min
5615 Red Lodge, Montana 2024-01-24 Mark Math Pesto 0-8 Digits, Connected Region, Count, German Whispers, Multitask Clues, Quadruple
Up the Creek without a Paddle
Up the Creek without a Paddle
 01:44:24 105 min
5427 Slalom mit Ablenkung 2023-11-30 Simon SandraNala Arrow, Dutch Whispers, Fog, German Whispers, Killer, Kropki, Liar, O/E, Quadruple, Slow Thermo
The Fogn In This Sudoku Is Wrogn!!!
The Fogn In This Sudoku Is Wrogn!!!
 00:49:09 50 min
5370 Another Lost Toy 2023-11-15 Mark SandraNala Fog, Quadruple, Slingshot
Please Find the Lost Toy!
Please Find the Lost Toy!
 00:30:53 31 min
5331 Mods, Quads & Odds 2023-11-06 Simon Marty Sears, ThePedallingPianist Counting Circles, O/E, Quadruple, Same Difference Lines
These Sudoku Rules Made Us Laugh
These Sudoku Rules Made Us Laugh
 01:11:43 72 min
5288 Dense Fog 2023-10-27 Simon Bruce Svare Anti-Knight, Fog, Kropki, Little Killer, Quadruple
A New Type Of Sudoku Fog!!
A New Type Of Sudoku Fog!!
 01:01:38 62 min
5276 BETWEEEEEEEEN 2023-10-24 Simon Twototenth Between Lines, Quadruple
"WHAT A Clever Puzzle"
"WHAT A Clever Puzzle"
 00:40:08 41 min
5255 Breakout 2023-10-19 Mark BremSter 159, Quadruple
Playing Breakout, on your Computer!
Playing Breakout, on your Computer!
 00:30:12 31 min
5189 10 (Types of) Lines 2023-10-03 Mark Math Pesto Anti-Renban, Between Lines, Entropic Lines, German Whispers, Modular Lines, N-Lines, Parity Lines, Quadruple, Region Sum Lines, Renban, Thermo
All Kinds of Lines - We Love Line Sudoku!
All Kinds of Lines - We Love Line Sudoku!
 00:35:47 36 min
5135 Foggy YYSL 2023-09-21 Simon Blobz Count, Fog, Kropki, Quadruple, Yin-Yang
How To Solve Sudoku Without Cheating ;)
How To Solve Sudoku Without Cheating ;)
 00:43:58 44 min
5130 789 2023-09-19 Mark Sayori Diagonal, Killer, Quadruple
Think You're in for an Easy Ride? Think Again!
Think You're in for an Easy Ride? Think Again!
 01:10:09 71 min
5100 Full Circle 2023-09-11 Mark Philip Newman Quadruple
A Major GAS Leak
A Major GAS Leak
 00:35:36 36 min
5067 Thing 2023-09-03 Mark Oddlyeven 6x6, Arrow, Doublers, Quadruple
The Thing
The Thing
 00:16:24 17 min
5066 Collider 2023-09-03 Simon James Sinclair Diagonal, Killer, O/E, Quadruple, Ratio
The Hadron Sudoku Collider
The Hadron Sudoku Collider
 00:40:59 41 min
5057 Comeback Kid 2023-09-01 Mark Bill Murphy Quadruple, Renban
Tightening the GAS Cap
Tightening the GAS Cap
 00:47:51 48 min
4983 Hells Bells 2023-08-13 Simon Christounet Quadruple, Region Sum Lines, S-Cells
An Astonishing Feat Of Sudoku Solving
An Astonishing Feat Of Sudoku Solving
 01:18:08 79 min
4970 Lux Umbra 2023-08-10 Mark Alaric Taqi A. Multitask Clues, Numbered Rooms, Quadruple
I'm Afraid I Don't Remember my Room Number
I'm Afraid I Don't Remember my Room Number
 01:15:42 76 min
4956 Half Correct Quadruple 2023-08-07 Mark Clover Liar, Quadruple
Another Guzzle of GAS
Another Guzzle of GAS
 00:36:42 37 min
4942 Sum Foggy Quads 2023-08-03 Simon thoughtbyte Fog, Quadruple, Region Sum Lines
The Foggy Corners Of Sudoku
The Foggy Corners Of Sudoku
 00:46:50 47 min
4937 Clone Vats 2023-08-02 Mark Philip Newman Quadruple
GAS and the Achilles Heel
GAS and the Achilles Heel
 00:33:34 34 min
4890 Quadrangling 2023-07-21 Simon Tallcat Quadruple, Renban
Our Favourite Ruleset Rises Again!
Our Favourite Ruleset Rises Again!
 00:43:44 44 min
4853 Duplicity 2023-07-12 Simon zetamath Arrow, German Whispers, Killer, Kropki, Quadruple, Region Sum Lines, Renban, Thermo
The Sudoku Of Noah's Ark
The Sudoku Of Noah's Ark
 00:53:13 54 min
4838 Happy Birthday, GAS #3: S 2023-07-08 Mark Clover Consecutive, Quadruple
The Real GAS Birthday Party
The Real GAS Birthday Party
 00:43:58 44 min
4823 Liberty, cracked, Perseveres 2023-07-04 Mark rockratzero Kropki, Modular Lines, Quadruple, Slow Thermo
National Treasure Sudoku?
National Treasure Sudoku?
 00:28:55 29 min
4818 Give It To Me 2023-07-03 Mark Bill Murphy Palindrome, Quadruple
Two years of GAS
Two years of GAS
 00:35:57 36 min
4812 Jeweled Band 2023-07-02 Simon 99% Sneaky Killer, Quadruple
This Puzzle Is 99.9% Sneaky!
This Puzzle Is 99.9% Sneaky!
 00:57:05 58 min
4798 Consec Pairs Quads 2023-06-28 Mark Clover Consecutive, Quadruple
Smooth, smooth GAS
Smooth, smooth GAS
 00:34:59 35 min
4748 Shuriken 2023-06-16 Mark XeonRisq Palindrome, Quadruple
The Weapon that can get at Your Brain
The Weapon that can get at Your Brain
 00:52:57 53 min
4654 Wrogn Fogn 2023-05-24 Simon James Sinclair Arrow, Dutch Whispers, Fog, German Whispers, Killer, Kropki, Liar, Little Killer, O/E, Quadruple, Thermo, XV
Wrogn Fogn !!
Wrogn Fogn !!
 00:52:24 53 min
4631 Everything Is Rihgt 2023-05-18 Mark, Simon DiMono Doppelganger, Fortress, Killer, Liar, Little Killer, Palindrome, Quadruple, Sandwich, Skyscraper, Thermo, X-Sums, XV
Simon & Mark Solve Sudoku Together!
Simon & Mark Solve Sudoku Together!
 01:14:30 75 min
4618 Squaring the Circles 2023-05-14 Mark Philip Newman Fortress, Quadruple
Here come the GAS Gremlins
Here come the GAS Gremlins
 00:41:20 42 min
4592 Schreedinger's Cat 2023-05-08 Simon Christounet 8x8, Arrow, German Whispers, Kropki, Quadruple, Renban, S-Cells
What Is "Schreedinger's" Cat?!
What Is "Schreedinger's" Cat?!
 00:49:23 50 min
4586 Bent Quadruples 2023-05-06 Mark Philip Newman Arrow, Quadruple
Moving On with GAS
Moving On with GAS
 00:34:54 35 min
4527 Endeavour 2023-04-22 Simon BremSter Fog, Killer, Quadruple
Our Two Favourite Rulesets Collide!
Our Two Favourite Rulesets Collide!
 00:36:51 37 min
4522 Such Great Heights 2023-04-21 Mark Bill Murphy Quadruple
Rapid Unscheduled GAS Assembly
Rapid Unscheduled GAS Assembly
 00:36:32 37 min
4510 Odd Blockade Runners 2023-04-18 Simon Jeff Wajes Connected Region, O/E, Quadruple
A Simply INCREDIBLE Ruleset
A Simply INCREDIBLE Ruleset
 00:48:47 49 min
4497 Polka Dot 2023-04-15 Simon PotatoHead21 Quadruple
The Return Of Our Favourite Sudoku Ruleset
The Return Of Our Favourite Sudoku Ruleset
 00:49:55 50 min
4390 Archers on the Quad 2023-03-19 Simon SSGranor Arrow, Quadruple
Is This Puzzle Of The Year?
Is This Puzzle Of The Year?
 00:31:03 32 min
4382 Koffing 2023-03-17 Mark Philip Newman Killer, Quadruple
Ceci n'est pas GAS
Ceci n'est pas GAS
 00:35:42 36 min
4347 Careful With That Hook, Emmett! 2023-03-08 Simon Christounet Arrow, Diagonal, Double Arrow, Killer, Quadruple, Region Sum Lines, Renban, S-Cells, Thermo, Zeroes
Back To The Sudoku Future!
Back To The Sudoku Future!
 01:10:27 71 min
4335 Quadruples Sudoku 2023-03-04 Mark Freddie Hand Quadruple
This Week's Special GAS Stars ...
This Week's Special GAS Stars ...
 00:36:29 37 min
4331 Network 2023-03-04 Simon Orhun Yüksel Between Lines, Quadruple
The Network
The Network
 01:19:39 80 min
4179 No Idea 2023-01-26 Mark rysmyth Little Killer, Palindrome, Quadruple, Thermo
How Can You Have No Idea?
How Can You Have No Idea?
 00:41:01 42 min
4152 Feliz Naviquad 2023-01-19 Mark Philip Newman Quadruple
Feliz NaviGAS
Feliz NaviGAS
 00:36:31 37 min
4006 Killer Quads 2022-12-12 Mark Clover Killer, Quadruple
The Gradual Expansion of GAS
The Gradual Expansion of GAS
 00:30:01 31 min
3903 Subtle Advertisement 2022-11-18 Ben Taylor sunnyjum Arrow, Killer, Kropki, Little Killer, O/E, Palindrome, Quadruple, Thermo, X-Sums, XV
Who is This Guy, and What has he Done with Simon?
Who is This Guy, and What has he Done with Simon?
 00:17:34 18 min
3892 Wrogn Answers Only 2022-11-15 Simon James Sinclair Arrow, German Whispers, Kropki, Liar, Quadruple, Renban, Thermo, XV
How Many Wrogns Make A Right?!!
How Many Wrogns Make A Right?!!
 01:01:48 62 min
3883 Don’t Even Think About Halvers! 2022-11-12 Mark Andyeka Halvers, Killer, Quadruple
Simon's Joke ... Becomes My Problem
Simon's Joke ... Becomes My Problem
 00:36:21 37 min
3859 Sudoku #3859 2022-11-07 Mark Bill Murphy Quadruple
A Technical Hitch in the GAS
A Technical Hitch in the GAS
 00:38:07 39 min
3832 The Thing 2022-10-31 Simon Math Pesto German Whispers, Negators, Pathway, Quadruple, Region Sum Lines
The Thing: A Halloween Sudoku Special
The Thing: A Halloween Sudoku Special
 01:16:23 77 min
3760 Ludoku 2022-10-12 Mark Stephen Mason Between Lines, Entropic Lines, German Whispers, Min/Max, Modular Lines, Quadruple
Sudoku - the Board Game
Sudoku - the Board Game
 00:29:42 30 min
3743 Sudoku #3743 2022-10-08 Mark Sam Cappleman-Lynes Killer, Quadruple
Almost Out of GAS
Almost Out of GAS
 00:33:43 34 min
3736 Hapsiainen 2022-10-07 Mark Spef Anti-King, Arrow, Diagonal, Quadruple
The Sudoku that Feels Like a Sloppy Hug?
The Sudoku that Feels Like a Sloppy Hug?
 00:35:44 36 min
3654 Sudoku #3654 2022-09-17 Mark Clover Quadruple
GAS Under the Weather
GAS Under the Weather
00:37:11 38 min
3647 Six 2022-09-15 Mark TidepoolSalts Incomplete Clues, Kropki, Quadruple
Righting a Wrong is the Right Thing to do
Righting a Wrong is the Right Thing to do
 01:14:46 75 min
3591 Framed 2022-09-02 Simon Math Pesto Entropic Lines, German Whispers, Quadruple, Renban
You've Been Framed!
You've Been Framed!
 00:50:52 51 min
3585 Dancing Among the Stars 2022-08-31 Mark JC Arrow, Between Lines, Consecutive, Killer, Quadruple
Dancing with the Stars?
Dancing with the Stars?
 00:50:22 51 min
3582 Spring in the Step 2022-08-30 Mark David Clamage Quadruple, Region Sum Lines
Sudoku puts Pep in your Step!
Sudoku puts Pep in your Step!
 00:26:53 27 min
3573 Sudoku #3573 2022-08-28 Mark Sam Cappleman-Lynes Quadruple, XV
Early GAS
Early GAS
 00:33:37 34 min
3549 The Ugly Duckling 2022-08-22 Mark staxioms Ambiguous Clues, Consecutive, Diagonal, Killer, Quadruple
See what this Ugly Duckling becomes ...
See what this Ugly Duckling becomes ...
 00:33:43 34 min
3517 One Kingdom for My Horse 2022-08-13 Mark NurglesGift Anti-King, Anti-Knight, Quadruple, Thermo
Trading a Kingdom for a Horse
Trading a Kingdom for a Horse
 00:37:53 38 min
3514 Sudoku #3514 2022-08-12 Mark Sam Cappleman-Lynes Quadruple
Another Mass of GAS
Another Mass of GAS
00:35:38 36 min
3506 111155559999 2022-08-11 Simon GabeyK9, grkles 159, Quadruple
This Puzzle Was Made By A 12-Year Old!!
This Puzzle Was Made By A 12-Year Old!!
 00:35:26 36 min
3405 DDR 2022-07-17 Simon Math Pesto Entropic Lines, German Whispers, Quadruple, Renban
Dance Dance Revolution: The Sudoku!
Dance Dance Revolution: The Sudoku!
 00:51:16 52 min
3386 One Ring to Rule 8 of 9 2022-07-12 Mark Legor455 Consecutive, Killer, Quadruple
One Ring to Rule ... How Many?
One Ring to Rule ... How Many?
 00:21:06 22 min
3371 A, as in 'A GAS' 2022-07-10 Mark Philip Newman Arrow, Quadruple
A GAS celebration
A GAS celebration
01:10:30 71 min
3348 Tennis Anyone? 2022-07-05 Mark James Kopp Diagonal, O/E, Quadruple
Tennis Anyone?
Tennis Anyone?
 00:45:08 46 min
3286 Liar Spiral 2022-06-20 Simon Orhun Yüksel Arrow, German Whispers, Kropki, Liar, Numbered Rooms, O/E, Quadruple, Renban, Thermo, XV
The Lie Detector
The Lie Detector
 01:11:24 72 min
3279 Leg Day 2022-06-18 Mark Philip Newman Quadruple
GAS takes Sudoku to a New Dimension
GAS takes Sudoku to a New Dimension
00:30:54 31 min
3247 Tilting 2022-06-11 Simon SSGranor Killer, Quadruple
The Incredible Windmill Sudoku Discovery
The Incredible Windmill Sudoku Discovery
 00:52:08 53 min
3131 Sudoku #3131 2022-05-19 Mark Sam Cappleman-Lynes Palindrome, Quadruple
Overdue GAS Bill
Overdue GAS Bill
00:31:12 32 min
3110 Ball Pit 2022-05-14 Simon Marvin Kannhauser Consecutive, Quadruple, XV
The Ball Pit Submergence
The Ball Pit Submergence
 00:25:17 26 min
3069 Snapshot 2022-05-04 Mark James Sinclair German Whispers, Killer, Quadruple
This one's Worth a Photo!
This one's Worth a Photo!
 00:32:13 33 min
3000 Hi Mark! 2022-04-18 Mark Philip Newman Quadruple, XV
GAS with Your Name on it
GAS with Your Name on it
00:33:14 34 min
2958 Sudoku #2958 2022-04-07 Mark Sam Cappleman-Lynes Quadruple
A Gassive Attack
A Gassive Attack
00:33:23 34 min
2868 Sudoku #2868 2022-03-16 Mark Sam Cappleman-Lynes Palindrome, Quadruple
Hitting the GAS Again
Hitting the GAS Again
00:28:03 29 min
2812 Thermo Boost 2022-03-03 Mark Pete Craig Quadruple, Thermo
Give Yourself a Boost - try this Puzzle!
Give Yourself a Boost - try this Puzzle!
 00:24:34 25 min
2802 Duo Quads 2022-02-28 Mark Marvin Kannhauser Anti-Knight, Non-Consecutive, Outside, Quadruple
Wonders Never Cease
Wonders Never Cease
 00:37:03 38 min
2771 Ironworks 2022-02-19 Mark BremSter Killer, Quadruple
Working Hard for Success
Working Hard for Success
 00:33:04 34 min

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