🔢 Sudoku Puzzles

Sudoku puzzle-solving videos from CTC.

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

2,607 rows where Solver contains "Mark" sorted by Id descending

Solver 3

Setter 717

Constraints 330

Id ▲ Puzzle Title Date Solver Setter Constraints Video Video Length Video Length (Minutes)
6717 Sudoquartet 2024-12-25 Mark Wypman Linked Grids, Palindrome, Ratio, Region Sum Lines
A Mammoth Monstrosity for Christmas Day
A Mammoth Monstrosity for Christmas Day
 01:03:32 64 min
6714 Xmas 2024-12-24 Mark James Kopp German Whispers, Region Sum Lines
Xmas with Cracking the Cryptic!
Xmas with Cracking the Cryptic!
 00:29:22 30 min
6711 Music Sudoku: Joy to the World 2024-12-23 Mark Paul Marx Arrow, Magic Square, Sequence
Sudoku & Music with Mark!
Sudoku & Music with Mark!
 00:27:00 27 min
6708 The Polar(ity) Express 2024-12-22 Mark Jaxar Dutch Whispers, German Whispers, Killer, O/E, Region Sum Lines, Renban, Thermo, XV
Is That a Tree in the Corner?
Is That a Tree in the Corner?
 00:27:58 28 min
6705 Erbsenzähler 2024-12-21 Mark SamuPiano, sujoyku Counting Circles, Multitask Clues, Split Pea Lines
Peas Be With You ...
Peas Be With You ...
 00:32:49 33 min
6702 Bubblicious 2024-12-20 Mark Blobz Consecutive, Counting Circles, Diagonal
Announcing next month's Patreon Reward!
Announcing next month's Patreon Reward!
 00:49:11 50 min
6698 Differences Count - part 3 2024-12-19 Mark Marty Sears, sujoyku Counting Differences, Ratio
The Evolution of a Great Puzzle Idea
The Evolution of a Great Puzzle Idea
 00:40:28 41 min
6697 Differences Count - part 2 2024-12-19 Mark Marty Sears, sujoyku 6x6, Counting Differences, Ratio
The Evolution of a Great Puzzle Idea
The Evolution of a Great Puzzle Idea
 00:40:28 41 min
6696 Differences Count - part 1 2024-12-19 Mark Marty Sears, sujoyku 4x4, Counting Differences, Ratio
The Evolution of a Great Puzzle Idea
The Evolution of a Great Puzzle Idea
 00:40:28 41 min
6693 The Curse of King Minos 2024-12-18 Mark Allagem Anti-King, Count, Yin-Yang
Help me Escape the Minotaur!
Help me Escape the Minotaur!
 00:58:15 59 min
6690 Major Malfunction 2024-12-17 Mark Kjaji Killer, Liar, Thermo
Avoid any Major Malfunctions!
Avoid any Major Malfunctions!
 00:33:10 34 min
6687 Fibo-Knight-i 2024-12-16 Mark CraftyRaf Anti-Knight, O/E, Sums
A Sequence of Great Deductions!
A Sequence of Great Deductions!
 00:28:57 29 min
6684 Boomerangs in Orbit 2024-12-15 Mark Sudoku Noob German Whispers, Renban, XV
Some Sudokus Can't Be Thrown Away ...
Some Sudokus Can't Be Thrown Away ...
 00:23:59 24 min
6681 Arrow Thermo 2024-12-14 Mark Aad van de Wetering Anti-King, Arrow, Thermo
Aad Pulls out another Cracker
Aad Pulls out another Cracker
 00:30:14 31 min
6678 Just Between Us You Can Count On Me 2024-12-13 Mark Rob Miller Between Lines, Counting Circles, Multitask Clues
Learn my Sudoku Techniques. Keep them Secret
Learn my Sudoku Techniques. Keep them Secret
 00:15:58 16 min
6673 Fair and Square 2024-12-12 Mark James Kopp Dutch Whispers, Fog, Ratio
Seeking Squares in the Fog
Seeking Squares in the Fog
 00:29:20 30 min
6670 Squeeze Play 2024-12-11 Mark Darth Paradox Double Arrow, German Whispers, Non-Repeat, Sandwich
Playing the Field, in Sudoku
Playing the Field, in Sudoku
 00:24:58 25 min
6666 Nordschleife 2024-12-10 Mark Qodec Factor Lines, Loop, Sweeper
Mind Blown by this Loop Sudoku
Mind Blown by this Loop Sudoku
 01:02:52 63 min
6663 Look At Those Lines 2024-12-09 Mark Lithium-Ion Anti-Knight, Look-and-Say
Bumbling Brit botches Sudoku Solve
Bumbling Brit botches Sudoku Solve
 01:08:05 69 min
6659 Row Sum Lines 2024-12-08 Mark Jobo Sums
A Puzzle as Beautiful as it is ... Beautiful
A Puzzle as Beautiful as it is ... Beautiful
 00:29:21 30 min
6656 Sphinx of Black Quartz 2024-12-07 Mark aqjhs Anti-Knight, Anti-XV, Consecutive, Non-Consecutive, Palindrome, XV
Just a Palindrome - or Something Incredible?
Just a Palindrome - or Something Incredible?
 01:26:42 87 min
6653 Word Search 2024-12-06 Mark Itai Cohen Anti-Knight, Cipher, Min/Max, Word Search
The Unexpected Crossover: Sudoku & Word Search
The Unexpected Crossover: Sudoku & Word Search
 00:51:37 52 min
6648 Y Is the Heating Transport So X-Tremely Slow? 2024-12-05 Mark olima Slow Thermo
Sudoku: The Art Form
Sudoku: The Art Form
 00:35:08 36 min
6645 Squiggles 2024-12-04 Mark Ratfinkz German Whispers, Indexing, Multitask Clues, Sums
Doing Some Thinking outside the Box
Doing Some Thinking outside the Box
 00:48:04 49 min
6642 Codex 2024-12-03 Mark Glen Fletcher Consecutive, Exponents, Non-Repeat, Palindrome, Primes
Enjoy Some Sudoku Grid Theory
Enjoy Some Sudoku Grid Theory
 00:26:46 27 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
6635 Inception 2024-12-01 Mark Sumanta Mukherjee Between Lines, Killer, O/E, Thermo
Ringing in a New Idea
Ringing in a New Idea
 00:23:32 24 min
6632 The Voice of the Masked Idol Who Has Got Talent 2024-11-30 Mark SUDOOOOOKUfan87 Counting Circles, Diagonal, Factor Lines, German Whispers
Who Has Got the Talent Here? The Constructor!
Who Has Got the Talent Here? The Constructor!
 00:58:05 59 min
6629 Inverted Killer 2024-11-29 Mark NurglesGift Killer, Negators
Never be Negative Again!
Never be Negative Again!
 00:35:37 36 min
6625 Scrambled 2024-11-28 Mark Bobo Arrow, Incomplete Clues, Killer, Non-Repeat
These Clues have been Scrambled!
These Clues have been Scrambled!
 00:41:53 42 min
6622 One Line (?) 2024-11-27 Mark Zorroish Dutch Whispers, German Whispers, O/E, XV
One Line - Or Many More?
One Line - Or Many More?
 00:17:20 18 min
6618 They Check In, but They Don’t Check Out 2024-11-26 Mark Scott Strosahl Clone, Killer, Numbered Rooms
Beware of the Clones!
Beware of the Clones!
 01:00:13 61 min
6615 Water Medallion 2024-11-25 Mark Wei-Hwa Huang Irregular
Another Speedrun - all the way to the Finish Line
Another Speedrun - all the way to the Finish Line
 00:36:31 37 min
6614 Light Medallion 2024-11-25 Mark Wei-Hwa Huang O/E
Another Speedrun - all the way to the Finish Line
Another Speedrun - all the way to the Finish Line
 00:36:31 37 min
6613 Fire Medallion 2024-11-25 Mark Wei-Hwa Huang Classic
Another Speedrun - all the way to the Finish Line
Another Speedrun - all the way to the Finish Line
 00:36:31 37 min
6610 That’s Even Better 2024-11-24 Mark Mr.Menace Kropki, Little Killer, O/E
When You're Going Through Hell .. Keep Going!
When You're Going Through Hell .. Keep Going!
 01:18:24 79 min
6607 ABENNR 2024-11-23 Mark FullDeck, Missing a Few Cards Ambiguous Clues, Anti-Renban, Kropki, O/E, Renban
The Lines that CONCEAL their IDENTITY!
The Lines that CONCEAL their IDENTITY!
 00:42:40 43 min
6604 The Most Beautiful Mathematical Equation 2024-11-22 Mark Tobias Brixner German Whispers, O/E, Parity Lines, Renban
Mathematics - at its MOST BEAUTIFUL
Mathematics - at its MOST BEAUTIFUL
 00:22:34 23 min
6600 SVS 400 - Upper Right Heavy Killer 2024-11-21 Mark Richard Stolk Inequality, Neighbour Sums
And Now ... the Return of an Awesome Sudoku Series!
And Now ... the Return of an Awesome Sudoku Series!
 00:47:48 48 min
6597 Mini Golf 2024-11-20 Mark Brinel 6x6, Consecutive, O/E, Quadruple, Renban, Whispers
Reduce the Game to Manageable Proportions - Bite-Size Sudoku
Reduce the Game to Manageable Proportions - Bite-Size Sudoku
 00:15:16 16 min
6594 Humble Pi 2024-11-19 Mark James Kopp Little Killer, Non-Consecutive, Ratio
Have a Proper Slice of Humble Pi - Brilliantly Constructed Sudoku
Have a Proper Slice of Humble Pi - Brilliantly Constructed Sudoku
 00:29:50 30 min
6590 Off Piste 2024-11-18 Mark ZegreS Arrow, Incomplete Clues, X-Sums
Mark goes Off Piste
Mark goes Off Piste
 00:38:24 39 min
6587 You Know How I Roll 2024-11-17 Mark arctan Fog, Ratio, XV
Approachable Fog of War Sudoku!
Approachable Fog of War Sudoku!
 00:20:28 21 min
6584 41 Circles 2024-11-16 Mark Aad van de Wetering Between Lines
You Can't have More Circles with this Ruleset - Can You?
You Can't have More Circles with this Ruleset - Can You?
 00:42:13 43 min
6577 Desert Bus 2024-11-14 Mark Space_man German Whispers, Renban
There are More Good People than Bad
There are More Good People than Bad
 00:20:04 21 min
6574 Wessel Strijkstra 2024-11-13 Mark Aron Lidé 6x6, Cipher, O/E, Sums
A Great Tribute from one Constructor to Another
A Great Tribute from one Constructor to Another
 00:43:46 44 min
6571 I 🩷💙 Sudoku 2024-11-12 Mark PjoeterBliep Region Sum Lines, Renban, Whispers, XV
We Absolutely Heart Sudoku
We Absolutely Heart Sudoku
 00:19:25 20 min
6568 Lobster Dinner 2024-11-11 Mark Awedish German Whispers, Modulo, Ratio, Sums
The Perfection of Sudoku Art
The Perfection of Sudoku Art
 00:36:57 37 min
6565 Farore’s Pearl 2024-11-10 Mark Wei-Hwa Huang Consecutive, Non-Consecutive
Another Sudoku Speedrun !
Another Sudoku Speedrun !
 00:36:24 37 min
6564 Crest of the Zora 2024-11-10 Mark Wei-Hwa Huang 0-9 Digits, 6x6, S-Cells
Another Sudoku Speedrun !
Another Sudoku Speedrun !
 00:36:24 37 min
6563 Crest of the Gorons 2024-11-10 Mark Wei-Hwa Huang Classic
Another Sudoku Speedrun !
Another Sudoku Speedrun !
 00:36:24 37 min
6560 The Unfrayed Modified German Whisper Loop 2024-11-09 Mark Kyle McCormick Ambiguous Clues, German Whispers, Neighbour Sums
Be Unfrayed - Be Very Unfrayed
Be Unfrayed - Be Very Unfrayed
 00:57:42 58 min
6557 See It, Say It, Sorted 2024-11-08 Mark Michael Lefkowitz Clone, Count, O/E, Sequence
Sudoku - Sorted!
Sudoku - Sorted!
 00:56:27 57 min
6553 Out of Order 2024-11-07 Mark blackjackfitz Ratio, Renban
The Youngest Ever Fan of our Channel?
The Youngest Ever Fan of our Channel?
 00:28:30 29 min
6549 Hot Potato 2024-11-06 Mark sujoyku Adjacency, Killer
Hot Potato Sudoku: The Puzzle that gets Passed on quickly!
Hot Potato Sudoku: The Puzzle that gets Passed on quickly!
 00:14:49 15 min
6546 Between the Edges 2024-11-05 Mark Jodawo Inequality, Ratio
A Special Day - for Someone Somewhere
A Special Day - for Someone Somewhere
 00:46:53 47 min
6543 Nayru’s Pearl 2024-11-04 Mark Wei-Hwa Huang Killer
Speedrun on a Sudoku Championship
Speedrun on a Sudoku Championship
 00:46:22 47 min
6542 Forest Medallion 2024-11-04 Mark Wei-Hwa Huang Diagonal
Speedrun on a Sudoku Championship
Speedrun on a Sudoku Championship
 00:46:22 47 min
6541 Crest of the Kokiri 2024-11-04 Mark Wei-Hwa Huang Classic
Speedrun on a Sudoku Championship
Speedrun on a Sudoku Championship
 00:46:22 47 min
6540 Din's Pearl 2024-11-04 Mark Wei-Hwa Huang Classic
Speedrun on a Sudoku Championship
Speedrun on a Sudoku Championship
 00:46:22 47 min
6537 Boxed Out 2024-11-03 Mark Kedad Anti-Knight, Diagonal, German Whispers, Kropki, O/E, XV
Is there an Optical Illusion here? You Decide
Is there an Optical Illusion here? You Decide
 00:53:02 54 min
6534 Numbered Difference 2024-11-02 Mark AstralSky Numbered Rooms, XY-Differences
Why won't you tell me My Room Number?
Why won't you tell me My Room Number?
 00:37:30 38 min
6531 Complimentary Interconnected Forces 2024-11-01 Mark David Workman Killer, O/E, Thermo, Yin-Yang
Who's Laughing Now?
Who's Laughing Now?
 00:40:49 41 min
6527 Carved Out 2024-10-31 Mark Wypman Entropic Lines, German Whispers, Thermo, XV
A Gentle Halloween Experience - I Promise!
A Gentle Halloween Experience - I Promise!
 00:13:41 14 min
6524 Double Counting 2024-10-30 Mark Timotab Counting Circles, Multitask Clues, O/E, Sweeper
What Does Duality Really Mean?
What Does Duality Really Mean?
 00:22:42 23 min
6521 The Spider 2024-10-29 Mark Bobo Consecutive, German Whispers, Mystery, Neighbour Sums, O/E, Thermo
The Spider in the Dead of Night
The Spider in the Dead of Night
 00:31:23 32 min
6518 Tee Time 2024-10-28 Mark Brinel Consecutive, German Whispers, Killer, Region Sum Lines
All Quiet on the Tee!
All Quiet on the Tee!
 00:21:13 22 min
6515 German Indeuxers 2024-10-27 Mark Donatello_86 Arrow, Consecutive, German Whispers, Killer, XV
Where are these Creepy Crawlies from?
Where are these Creepy Crawlies from?
 00:41:40 42 min
6512 Crimson Cut in the Green 2024-10-26 Mark NB Arrow, Fog, German Whispers, Inequality, Killer, Kropki, Mystery, Same Difference Lines, XV
When the Crimson Cuts through the Green ...
When the Crimson Cuts through the Green ...
 00:40:29 41 min
6509 Hex-Proof 2024-10-25 Mark Qoala 1-15 Digits, Anti-Kropki, Killer, Kropki, Mean Mini
The Cutest Puzzle - if you speak this language!
The Cutest Puzzle - if you speak this language!
 00:56:09 57 min
6504 PB and Chip 2024-10-24 Mark Chip Sounder 6x6, Little Killer, Sandwich
A Really Approachable 6x6 sudoku
A Really Approachable 6x6 sudoku
 00:13:13 14 min
6501 Unique Islands of Nine 2024-10-23 Mark Scruffamudda Count, Non-Repeat, Region Building, Sums
Desert Island Sudoku
Desert Island Sudoku
 00:36:50 37 min
6498 Killer Caves 2024-10-22 Mark Stephen Mason Cave, Digit Restriction, Killer
Getting Lost in a Cave of Sudoku!
Getting Lost in a Cave of Sudoku!
 00:44:17 45 min
6495 Rainbow Kropki 2 2024-10-21 Mark LJC Binairo, Cipher, Difference, Killer, O/E
Different Differences? What does that Mean?
Different Differences? What does that Mean?
 00:32:33 33 min
6491 Nexus 2024-10-20 Mark Ren the Mushroom Incomplete Clues, Taxicab
How can a Mushroom Create a Puzzle?
How can a Mushroom Create a Puzzle?
 00:33:11 34 min
6488 Orbit 2024-10-19 Mark Gerhard1963 Diagonal, Kropki, Whispers
A Puzzle with a Comical Ruleset
A Puzzle with a Comical Ruleset
 00:18:16 19 min
6485 Quetzalcóatl 2024-10-18 Mark aqjhs Anti-Knight, Kropki, Modular Lines
An Extraordinary Excursion deep into a Sudoku Idea
An Extraordinary Excursion deep into a Sudoku Idea
 00:50:09 51 min
6481 Integral of x³ 2024-10-17 Mark Evan German Whispers, Killer, Region Sum Lines, Renban, XV
The Integration Expansion
The Integration Expansion
 00:20:43 21 min
6477 Seicentomila 2024-10-16 Mark Florian Wortmann Killer, N-Lines, Sandwich
600,000 Subscribers - How is it possible?
600,000 Subscribers - How is it possible?
 00:38:37 39 min
6472 Cool S(udoku) 2024-10-15 Mark ChinStrap Consecutive, Dutch Whispers, Renban, Slow Thermo
The Puzzle that started with a Graffiti Symbol
The Puzzle that started with a Graffiti Symbol
 00:36:37 37 min
6469 Mexican Standoff 2024-10-14 Mark Mile Lemaić Anti-Knight, Arrow, Thermo
An Echo of another Puzzle?
An Echo of another Puzzle?
 00:58:09 59 min
6463 Pea Soup 2024-10-12 Mark Oddlyeven Fog, Ratio, Split Pea Lines
No Soup for You!
No Soup for You!
 00:30:06 31 min
6460 It’s a Secret 2024-10-11 Mark Jaxar Dutch Whispers, Killer, Multitask Clues, Region Sum Lines
Never Gonna Give This Up
Never Gonna Give This Up
 00:58:35 59 min
6456 Four Finger Death Punch 2024-10-10 Mark Jonesy Counting Circles, German Whispers, Loop, Multitask Clues, Sweeper
The Sudoku that Tries to Destroy you
The Sudoku that Tries to Destroy you
 00:26:55 27 min
6453 Find the Haters 2024-10-09 Mark Sumanta Mukherjee Killer, Liar, O/E, Renban, Thermo, XV
Find the Trolls
Find the Trolls
 00:30:43 31 min
6449 Foes Eternal 2024-10-08 Mark Panthera, TheAsylm Fog, Japanese Sums, Linked Grids, Ratio
A Great Puzzle Pair
A Great Puzzle Pair
 00:54:38 55 min
6446 Is Zipper a Zodiac Sign? 2024-10-07 Mark gdc Fog, Killer, Spiral Galaxies, Zipper Lines
This Constructor has ALL the Skills
This Constructor has ALL the Skills
 00:38:47 39 min
6443 Rupees 2024-10-06 Mark Sotehr Dutch Whispers, Entropic Lines, German Whispers, Kropki, Modular Lines, Region Sum Lines, Renban, Thermo
Proof that this Sudoku Solver Knows Nothing about Zelda
Proof that this Sudoku Solver Knows Nothing about Zelda
 00:28:01 29 min
6440 Climbing the Stairs 2024-10-05 Mark Aad van de Wetering Clone, Difference
The Stairway to Sudoku Heaven
The Stairway to Sudoku Heaven
 00:18:00 18 min
6437 Nightcap 2024-10-04 Mark Cristopher Moore 6x6, Little Killer, Multitask Clues, Sandwich, X-Sums
This is a Minor Miracle
This is a Minor Miracle
 00:10:31 11 min
6433 Nobody's Perfect 2024-10-03 Mark Lithium-Ion Factors, Incomplete Clues, Killer, Non-Consecutive
The Perfect Sudoku?
The Perfect Sudoku?
 00:36:47 37 min
6430 Psst, I’m in the Loop 2024-10-02 Mark Calvinball Loop, Sandwich
Use the Sudoku Secret Wisely!
Use the Sudoku Secret Wisely!
 00:50:30 51 min
6426 Medieval Buffet 2024-10-01 Mark MantaRay Arrow, Killer, Sandwich, Unique Sums, Yin-Yang
This New Constructor is out to Get me!
This New Constructor is out to Get me!
 01:41:27 102 min
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
6420 Ocotillo Blossoms 2024-09-29 Mark Cheerfuljanb Dutch Whispers, German Whispers, Kropki, XV
For my present: Honour my Mother!
For my present: Honour my Mother!
 00:15:54 16 min
6417 XV Ballpit 2024-09-28 Mark Wypman Killer, XV
Join us for some fun in the Sudoku Ballpit ...
Join us for some fun in the Sudoku Ballpit ...
 00:21:27 22 min
6414 Super Nova 2024-09-27 Mark Ahmadoku Arrow, XV
Return of the Sudoku Supernova?
Return of the Sudoku Supernova?
 00:15:18 16 min
6410 Happy Anniversary Mum & Dad! 2024-09-26 Mark ThePedallingPianist 8x8, Anti-Knight, Consecutive, Digit Restriction, Incomplete Clues, Killer, Modifier Cells
A Wild Sudoku Celebration
A Wild Sudoku Celebration
 00:43:39 44 min
6407 Four Lines Make X and V 2024-09-25 Mark Biddy Anti-XV, Between Lines, Entropic Lines, German Whispers, Renban, XV
Four Lines is all you need
Four Lines is all you need
 00:23:47 24 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

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