🔢 Sudoku Puzzles (Minus GAS ⛽️)

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

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

2,036 rows where Solver contains "Mark" sorted by Id descending

Solver 3

Setter 820

Constraints 255

Id ▲ Puzzle Title Date Solver Setter Constraints Video Video Length
7829 German Penpalindromes 2025-11-14 Mark Cygne German Whispers, Multitask Clues, Palindrome, Slow Thermo
A New Form of Sudoku Palindrome
A New Form of Sudoku Palindrome
 00:28:07
7824 Around Negative Ten 2025-11-13 Mark Ryan W. Anti-XV, Killer
The Negative Side of Ten
The Negative Side of Ten
 00:39:20
7821 Escape the Foggy Liar 2025-11-12 Mark PhoenixAki Arrow, Fog, German Whispers, Killer, Liar, Ratio, Thermo, XV
Sudoku Lines that Lie!
Sudoku Lines that Lie!
 00:41:21
7818 Dizzy Dancing 2025-11-11 Mark Jacob Kadar Ambiguous Clues, Anti-King, Diagonal, Doublers, Halvers, Killer, O/E
Unnecessary Mental Dizziness!
Unnecessary Mental Dizziness!
 00:27:27
7814 Hook or Crook 2025-11-10 Mark Sotehr Anti-Diagonal, Entropic Lines, Modular Lines, Ratio
Getting to the end by Hook or by Crook ...
Getting to the end by Hook or by Crook ...
 01:04:19
7810 Zombie Drome 2025-11-09 Mark R. Mullinix Extra Regions, Killer, Kropki, Modifier Cells, Palindrome, XV
Zombie Alert
Zombie Alert
 00:42:08
7807 Heat of Caged Germany 2025-11-08 Mark Mikegood2054 Extra Regions, German Whispers, Killer, Thermo
Turning up the Heat in New Sudoku
Turning up the Heat in New Sudoku
 00:30:46
7804 Fount 2025-11-07 Mark Yarr German Whispers, Kropki, Renban
A symphony in green and pink
A symphony in green and pink
 00:28:59
7799 Aargh! 2025-11-06 Mark Jaxar Killer, O/E, Ratio, Region Sum Lines, Renban, Sequence, Thermo, XV
The Pirate Cat Comes to Play
The Pirate Cat Comes to Play
 00:33:11
7796 Teutoburger Wald 2025-11-05 Mark Alchemist Cave Count, German Whispers, Renban, Yin-Yang
Hand to Hand Sudoku Combat
Hand to Hand Sudoku Combat
 00:40:54
7793 Singles and Doubles 2025-11-04 Mark James Kopp Diagonal, Fog, Multi-Digit Arrow
Singles and Doubles
Singles and Doubles
 00:45:01
7789 Twisted 2025-11-03 Mark ThePedallingPianist 4x4, 6x6, Linked Grids, X-Sums
This Really is Twisted
This Really is Twisted
 00:42:41
7786 Eye of the Storm 2025-11-02 Mark Ul-Rhymm Fog, Non-Consecutive, Palindrome
Look at the Eye of the Storm!
Look at the Eye of the Storm!
 00:34:44
7783 From Albany to Buffalo 2025-11-01 Mark Thomas Prestopnik Dutch Whispers, German Whispers, O/E, Ratio, Region Sum Lines
A Deep Dive into the Past
A Deep Dive into the Past
 00:25:46
7780 Anti-knight Singularis Alchemis 2025-10-31 Mark Chip Sounder Anti-Knight, Arrow, German Whispers, Killer, Renban, Slow Thermo, XV
The Best Halloween Activity: SUDOKU
The Best Halloween Activity: SUDOKU
 00:32:52
7775 ??? 2025-10-30 Mark Molly Boodey Arrow, German Whispers, Killer, Quadruple, Ratio, Thermo
Questioning the very fundamentals of Sudoku?
Questioning the very fundamentals of Sudoku?
 00:26:08
7772 The Snug Bug 2025-10-29 Mark Allagem Between Lines, Consecutive
Getting Cosy with Sudoku
Getting Cosy with Sudoku
 00:45:44
7769 Visible Inclusions 2025-10-28 Mark m1n3 Dutch Whispers, Killer, O/E, Ratio, Region Sum Lines, Thermo
A Tangible Benefit
A Tangible Benefit
 00:20:22
7765 Candy Wrapper 2025-10-27 Mark David Workman Diagonal, Killer, Kropki, Palindrome, Renban
Candy for the Brain
Candy for the Brain
 00:38:02
7762 The Archer's Dozen 2025-10-26 Mark Bartok_the_Magnificent Ambiguous Clues, German Whispers, O/E, Slow Thermo
This Sudoku = Mind: Blown!
This Sudoku = Mind: Blown!
 00:47:28
7759 Sudoku Attempt #2 2025-10-25 Mark Sarah T Killer, Kropki, Sandwich, XV
Newbie Sudoku
Newbie Sudoku
 00:18:09
7756 One Way Road 2025-10-24 Mark BuniaGL Anti-Knight, Entropic Lines, German Whispers, Kropki, Region Sum Lines, Renban
This Way for Sudoku Fun
This Way for Sudoku Fun
 00:37:03
7752 Euro-Holiday: Germany 2025-10-23 Mark RoystonDA Consecutive, German Whispers, Thermo
The Sudoku from a Holiday in Germany
The Sudoku from a Holiday in Germany
 00:23:10
7749 Double Entendre 2025-10-22 Mark James Sinclair Arrow, Doublers, Extra Regions, German Whispers, Killer, Ratio, Region Sum Lines, Renban
But ... These Lines Are Impossible!
But ... These Lines Are Impossible!
 00:38:42
7746 Junk Drawer 2025-10-21 Mark Sotehr Dutch Whispers, Entropic Lines, German Whispers, Kropki, Modular Lines, Squishdoku, XV
Squished into the Junk Drawer
Squished into the Junk Drawer
 00:31:49
7742 Surprising Stars 2025-10-20 Mark Ryan Adams Anti-XV, Copycat, Fog, Killer, XV
A Surprise Twist in the Tail
A Surprise Twist in the Tail
 00:31:25
7739 Another Mathematical Phenomenon 2025-10-19 Mark Xenonetix Kropki, Multitask Clues, Sandwich
Phenomenal Sandwich Sudoku!
Phenomenal Sandwich Sudoku!
 00:44:55
7736 Sum Assembly Required 2025-10-18 Mark Jonesy Arrow, Sums
Don't Miss this "Exceptional" Puzzle
Don't Miss this "Exceptional" Puzzle
 00:45:40
7733 Slow Thermos 2025-10-17 Mark Craig Henderson Slow Thermo
When Everything SLOWS Down ...
When Everything SLOWS Down ...
 00:35:25
7729 Region Summary 2025-10-16 Mark Erin Toler Kropki, Region Sum Lines
Count on our Sudoku for Fun!
Count on our Sudoku for Fun!
 00:35:06
7726 Cleaver 2025-10-15 Mark Matt Arrow, Entropic Lines
What to do if - at first - You Don't Succeed ...
What to do if - at first - You Don't Succeed ...
 01:13:27
7723 Matryoshka Snova 2025-10-14 Mark Timotab Sandwich, Sums
Double Sandwich Sudoku
Double Sandwich Sudoku
 00:47:17
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
7715 Counting and Whispering 2025-10-12 Mark Lithium-Ion Arrow, Difference, Sweeper
Learning to Whisper when we Count
Learning to Whisper when we Count
 00:28:26
7712 Let's Get Kraken 2025-10-11 Mark James Kopp German Whispers, Killer, Region Sum Lines, Slow Thermo
Kraken the Cryptic
Kraken the Cryptic
 01:06:00
7709 There's a Moose Loose 2025-10-10 Mark billybeth Fibonacci, Kropki
A Moose is on the Loose!
A Moose is on the Loose!
 00:32:43
7705 Extra Ball 2025-10-09 Mark Blobz German Whispers, Killer, Pathway, Polarity, Region Sum Lines
Where Pinball Collides with Sudoku
Where Pinball Collides with Sudoku
 00:49:06
7702 Counting Foggy Whispers 2025-10-08 Mark Eric Bader Fog, German Whispers, Killer
Count on us to Clear the Fog!
Count on us to Clear the Fog!
 00:27:02
7699 That Boy Ain't Right 2025-10-07 Mark Scott Williams Anti-Knight, Renban, Sandwich
Lessons in Knight's Move Sudoku
Lessons in Knight's Move Sudoku
 00:54:37
7695 Even Bishops 2025-10-06 Mark Morphy Anti-Queen, Killer, O/E, Palindrome
Even the Bishop Loves Sudoku!
Even the Bishop Loves Sudoku!
 00:40:00
7692 Within and Without 2025-10-05 Mark Merdock Between Lines, Disjoint Groups, Kropki, Lockout Lines
It's a Disjoint Disaster
It's a Disjoint Disaster
 00:56:09
7689 Grebbe Line 2025-10-04 Mark Altai Dutch Whispers, German Whispers, Killer, Palindrome, Region Sum Lines
The Clean Lines of a Sudoku Puzzle
The Clean Lines of a Sudoku Puzzle
 00:32:49
7686 Hedge Fun 2025-10-03 Mark vfig German Whispers, Incomplete Clues, Pathway, XV
Hedge Fun
Hedge Fun
 00:51:22
7682 Taste the Rainbow 2025-10-02 Mark SandraNala Arrow, Incomplete Clues
A Race to Consume Some Food Puzzles
A Race to Consume Some Food Puzzles
 00:26:56
7681 Hairgrips 2025-10-02 Mark Malcolm Coleman O/E, Ratio, Thermo
A Race to Consume Some Food Puzzles
A Race to Consume Some Food Puzzles
 00:26:56
7680 Snackdoku Title Puzzle 2025-10-02 Mark Panthera Kropki
A Race to Consume Some Food Puzzles
A Race to Consume Some Food Puzzles
 00:26:56
7677 Rippleflux 2025-10-01 Mark Aeon Index Lines, Multitask Clues, Region Sum Lines
The Rippling Flow of Sudoku Deductions
The Rippling Flow of Sudoku Deductions
 00:42:37
7673 The 23 Enigma 2025-09-30 Mark sujoyku Killer
The Enigma of 23 gets Solved
The Enigma of 23 gets Solved
 00:42:08
7669 Sorry, Could You Repeat That? 2025-09-29 Mark Chris Napolitano Anti-Knight, Digit Restriction, German Whispers, Killer
Could you Repeat That Please?
Could you Repeat That Please?
 01:23:02
7666 v38 2025-09-28 Mark Riffclown Killer, XV
A Wonderful Exercise in Killer Sudoku
A Wonderful Exercise in Killer Sudoku
 00:32:48
7663 Entanglement 2025-09-27 Mark 3good5you Arrow, Entropy, Quattroquadri
Sudoku can leave you Tangled
Sudoku can leave you Tangled
 01:05:55
7660 My 1st Puzzle 2025-09-26 Mark Mel Anti-King, Consecutive, German Whispers, Killer, Thermo
"This is my first time" for one Sudoku Constructor
"This is my first time" for one Sudoku Constructor
 00:41:59
7656 Queens Gambit 2025-09-25 Mark Morphy Chess, Killer, O/E
A New Sudoku Chess Variant
A New Sudoku Chess Variant
 00:24:18
7650 Bomb Defusal 2025-09-23 Mark Deckatron Count, German Whispers, Incomplete Clues, Kropki, Region Sum Lines
Stop this Bomb Going off!
Stop this Bomb Going off!
 01:08:39
7639 Foggy Fireworks 2025-09-22 Mark Chloé Consecutive, Entropic Lines, Fog, German Whispers, O/E, Region Sum Lines, Renban, Thermo
Foggy Fireworks
Foggy Fireworks
 00:26:05
7636 Squishdomefel 2025-09-21 Mark Peter the Dog German Whispers, Killer, O/E, Ratio, Renban, Squishdoku
My Brain gets Squished
My Brain gets Squished
 01:13:05
7633 A Process of Elimination 2025-09-20 Mark Trufflebear Consecutive, Counting Sets, Equal Sums, Non-Repeat
Isn't All Sudoku a Process of Elimination?
Isn't All Sudoku a Process of Elimination?
 00:37:55
7630 Raining Ten Clues 2025-09-19 Mark Patrick Junke Anti-XV, Killer, XV
Hallelujah - It's Raining Ten!
Hallelujah - It's Raining Ten!
 00:46:05
7626 Purple Reign 2025-09-18 Mark Math Pesto Anti-Knight, Renban
Mark has a Nightmare in the Purple Reign
Mark has a Nightmare in the Purple Reign
 01:26:10
7622 15 Cages and Thermometers 2025-09-17 Mark Malletmaster Killer, Thermo
Thermometers in Cages!
Thermometers in Cages!
 00:23:51
7619 Mineswee-Pea-Er 2025-09-16 Mark damo_89 Multitask Clues, Split Pea Lines, Sweeper, Yin-Yang
Sweeping up the Peas
Sweeping up the Peas
 01:18:59
7615 Simon's Neighbourhood 2025-09-15 Mark Aeon Digit Restriction, Dutch Whispers, German Whispers, Killer, Kropki, Parity Lines
Entering the World of Simon
Entering the World of Simon
 00:40:23
7612 3 - 2 - 1 - GO 2025-09-14 Mark billybeth Anti-King, Anti-Ratio, Neighbour Sums
A Sudoku with only Ones, Twos and Threes as Givens
A Sudoku with only Ones, Twos and Threes as Givens
 00:46:06
7609 Pokerface 2025-09-13 Mark Villse Poker, Sums
Where Poker and Sudoku Meet!
Where Poker and Sudoku Meet!
 00:40:37
7606 Threedoku 2025-09-12 Mark James Kopp Dutch Whispers, Neighbour Sums, O/E
They're ALL Threes in the Corners!
They're ALL Threes in the Corners!
 00:28:45
7602 Double the Fun 2025-09-11 Mark Lithium-Ion Diagonal, Primes, Ratio, Sums, Sweeper
Double the Length of our normal Fun!
Double the Length of our normal Fun!
 01:28:04
7599 Yin Yang Dominoes 2025-09-10 Mark PuzzleTank Killer, Ratio, Yin-Yang
How Approachable can such a Puzzle be?
How Approachable can such a Puzzle be?
 00:24:58
7596 Focus on Symmetry 2 2025-09-09 Mark Mad-Tyas Extra Regions, Modifier Cells, Region Sum Lines
Simply Amazing Symmetry
Simply Amazing Symmetry
 01:12:36
7593 Kurtosis 2025-09-08 Mark Michael Lefkowitz Incomplete Clues, Ratio, Split Grid, Thermo
A Somewhat Uneven Distribution
A Somewhat Uneven Distribution
 00:50:35
7590 Four at a Time 2025-09-07 Mark Aad van de Wetering Incomplete Clues, Slow Thermo
Approachable brilliance from the Dutch master
Approachable brilliance from the Dutch master
 00:24:42
7587 Angel 2025-09-06 Mark Community Creation, Thomas Occhipinti Between Lines, Double Arrow, O/E
Is this an Angel amongst us?
Is this an Angel amongst us?
 01:02:40
7580 Ramify 2025-09-05 Mark dumediat Killer, Sandwich
The Constructor who never Disappoints
The Constructor who never Disappoints
 00:34:38
7576 Oh Bobbins 2025-09-04 Mark Andy Petersen German Whispers, Kropki
The Puzzle that says "Oh Bobbins!"
The Puzzle that says "Oh Bobbins!"
 00:42:55
7573 Tasting Menu 2025-09-03 Mark Niclas Kupper Arrow, Dutch Whispers, Kropki, Min/Max, Thermo, XV
One of the Tastiest Sudokus around
One of the Tastiest Sudokus around
 00:41:47
7570 Sinking City 2025-09-02 Mark MonkeyApprentice 0-8 Digits, Extra Regions, Kropki, Modifier Cells, Skyscraper
Save the Sinking City!
Save the Sinking City!
 00:34:49
7567 Nine Lines 2025-09-01 Mark Buttons Anti-Knight, Exponents, Indexing, O/E, Palindrome, Polarity, Primes
These Nine Lines are Enough to Unlock this Sudoku
These Nine Lines are Enough to Unlock this Sudoku
 01:25:53
7564 Flower Petals 2025-08-31 Mark gregui German Whispers, O/E, Ratio
Approachable Floral Sudoku!
Approachable Floral Sudoku!
 00:21:35
7561 Tango 2025-08-30 Mark Bartok_the_Magnificent 6x6, Binairo, Killer, Kropki, Negators
A Daily Diet of Three Puzzles!
A Daily Diet of Three Puzzles!
 00:56:37
7560 Queens 2025-08-30 Mark Bartok_the_Magnificent 6x6, Anti-Kropki, Irregular, Ratio
A Daily Diet of Three Puzzles!
A Daily Diet of Three Puzzles!
 00:56:37
7559 Zip 2025-08-30 Mark Bartok_the_Magnificent 6x6, Incomplete Clues, Modulo, Parity Lines
A Daily Diet of Three Puzzles!
A Daily Diet of Three Puzzles!
 00:56:37
7556 Happy Birthday Finnegan! 2025-08-29 Mark Radiantsongbird German Whispers, Quadruple, Ratio, Region Sum Lines
The Dog Days are Here
The Dog Days are Here
 00:21:19
7552 Wink to the Left 2025-08-28 Mark Ivayla Gergova German Whispers, Kropki, Renban
Sudoku with a Cheeky Wink
Sudoku with a Cheeky Wink
 00:35:55
7549 CTC Country Club 2025-08-27 Mark Dali Ambiguous Clues, Arrow, Consecutive, German Whispers, Incomplete Clues, Multitask Clues, Renban, Thermo
Which is More Fun? Golf, Sudoku ... or Both!
Which is More Fun? Golf, Sudoku ... or Both!
 01:33:06
7546 Spring Has Sprung 2025-08-26 Mark Blobz Slow Thermo
In the Sudoku Year, Spring has Sprung
In the Sudoku Year, Spring has Sprung
 00:23:10
7543 Thundersnow 2025-08-25 Mark Freegerator Entropic Lines, Kropki, Whispers
Heavy Weather Ahead!
Heavy Weather Ahead!
 00:43:51
7540 Keypad Cross Out 2025-08-24 Mark Greenscribble24 Between Lines, Diagonal, Entropic Lines, Modular Lines, Multitask Clues
Slicing and Dicing ... the Keypad!
Slicing and Dicing ... the Keypad!
 00:24:52
7537 Fractured Flow 2025-08-23 Mark Sotehr Region Sum Lines, Renban
Go with the Flow - unless You get Stuck!
Go with the Flow - unless You get Stuck!
 00:57:48
7534 Against the Odds 2025-08-22 Mark James Kopp Count, German Whispers, O/E, Thermo
Solving Against the Odds
Solving Against the Odds
 00:29:21
7530 Mad Dogs and English Names 2025-08-21 Mark David Rutten Anti-Ratio, Killer, Miscellaneous, Ratio
You don't have to be Mad to do Sudoku ...
You don't have to be Mad to do Sudoku ...
 00:18:11
7526 Clueless Entropy Sudoku 2 2025-08-20 Mark Alf Smith Entropy, Indexing
Not ABSOLUTELY Clueless!
Not ABSOLUTELY Clueless!
 00:33:32
7523 Carefully Balanced Weights and Measures 2025-08-19 Mark David Workman Palindrome, Region Sum Lines
Balance is Everything!
Balance is Everything!
 00:43:50
7520 You're Such a Square! 2025-08-18 Mark Thomas Prestopnik Diagonal, Exponents, XV
I wouldn't call a Sudoku Solver a Square!
I wouldn't call a Sudoku Solver a Square!
 00:19:50
7517 Ridden Hopes? 2025-08-17 Mark Chloé Diagonal, German Whispers, Killer, Ratio
Riding to Destruction ...
Riding to Destruction ...
 01:07:23
7514 8/9/1990 2025-08-16 Mark shady moon Ratio, Region Sum Lines, Sums
Putting your Heart and Soul into a Sudoku
Putting your Heart and Soul into a Sudoku
 00:42:29
7511 Lockout Lines Turn 4 2025-08-15 Mark Riffclown Lockout Lines
An Approachable Puzzle? Let's Try ... Beast Mode!
An Approachable Puzzle? Let's Try ... Beast Mode!
 00:16:34
7507 Twirled Mermaid Goes Forklift 2025-08-14 Mark olima Double Arrow, German Whispers, Little Killer, Modular Lines, Non-Repeat, O/E, Renban
It's My Party .. and I'll Solve if I Want to!
It's My Party .. and I'll Solve if I Want to!
 01:09:41
7504 Terrace 2025-08-13 Mark Henk Nicolai 159, Dutch Flat Mates, O/E, XV
Fives are Strange Neighbours!
Fives are Strange Neighbours!
 00:40:18
7501 Mind the Dot 2025-08-12 Mark Kaktuslav Ratio, Region Sum Lines
Mind the Dot. There's only One ...
Mind the Dot. There's only One ...
 00:55:10
7497 Thermoregulated 2025-08-11 Mark pwootjuhs German Whispers, Renban, Thermo
The Unexpected Role of the Thermostat
The Unexpected Role of the Thermostat
 00:33:04
7494 The Dragon's Lair 2025-08-10 Mark Atticus837 6x6, Knight's Move, Parity Lines, Sequence
Help Sir Doku with his Quest!
Help Sir Doku with his Quest!
 00:44:40

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