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Sudoku puzzle-solving videos from CTC.

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

5,825 rows sorted by Id descending

These facets timed out: Setter, Constraints

Solver 25

  • Mark · 3,211
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Id â–² Puzzle Title Date Solver Setter Constraints Video Video Length Video Length (Minutes)
8918 Call 999 2026-07-29 Mark billybeth Incomplete Clues, Non-Repeat, Ratio, Sums
Ring for Help with this Sudoku!
Ring for Help with this Sudoku!
00:26:30 27 min
8917 SLIDE-OKU #1: Penguindrome 2026-07-29 Simon Jekyll Kropki, Palindrome, Pathway
This Incredible New Type Of Sudoku Has Everything!!
This Incredible New Type Of Sudoku Has Everything!!
01:32:13 93 min
8914 Double Arrows 2026-07-28 Mark Aad van de Wetering Anti-King, Arrow
Who Dares Usurp the Sudoku King?
Who Dares Usurp the Sudoku King?
00:27:35 28 min
8913 Kin-Kon-Kan Sudoku 2026-07-28 Simon Gliperal Deflectors, Sums
Is This The World's Scariest Puzzle Setter?
Is This The World's Scariest Puzzle Setter?
01:40:48 101 min
8909 Whispering Regions 2026-07-27 Mark Derek LeClair German Whispers, Multitask Clues, Region Sum Lines, Sequence
The Development of a Beautiful Puzzle
The Development of a Beautiful Puzzle
00:34:55 35 min
8908 Feeling Rough 2026-07-27 Simon Rosie Ambiguous Values, Arrow, Counting Sets, Entropy, Fog
The Fog And The Phistomefel = Sudoku Genius
The Fog And The Phistomefel = Sudoku Genius
01:10:12 71 min
8905 River Flows in You 2026-07-26 Mark Ridhwan Region Sum Lines
A Very Remarkable Break-In
A Very Remarkable Break-In
00:37:41 38 min
8904 Arrow Dynamics 2026-07-26 Simon NEWS, sujoyku Arrow, Index Lines
Can You Figure Out The Arrow Dynamics?
Can You Figure Out The Arrow Dynamics?
01:01:50 62 min
8901 Fog of War #35 2026-07-25 Mark Colleen Bridges Ambiguous Clues, Fog, German Whispers, Killer, Kropki, Look-and-Say, Sequence, Sums
A Complete Brain Fade at the End ...
A Complete Brain Fade at the End ...
00:49:50 50 min
8900 Supersquish Dominoes 2026-07-25 Simon Dorlir Ratio, Squishdoku, XV
Is This 5x5 Sudoku Even Remotely Difficult?
Is This 5x5 Sudoku Even Remotely Difficult?
00:44:58 45 min
8897 Chasing Steeples 2026-07-24 Mark Vitray Anti-Knight, Arrow, Killer
The Sudoku Horsey Chases his Tail
The Sudoku Horsey Chases his Tail
00:31:35 32 min
8896 Factory Loop 2026-07-24 Simon Marty Sears Count, Factor Lines, Loop
The Miracle Sudoku Loop
The Miracle Sudoku Loop
01:00:23 61 min
8891 Diagonal Stretch 2026-07-23 Mark Lithium-Ion Arrow
This might be a Bit of a Stretch!
This might be a Bit of a Stretch!
00:38:15 39 min
8890 Ten to N 2026-07-23 Simon Marty Sears Indexing, Ratio, Sums
Out Of 10, How Good Is This Sudoku?
Out Of 10, How Good Is This Sudoku?
00:36:27 37 min
8887 Network 2026-07-22 Mark Jobo Arrow, Double Arrow
Sudoku with Great Networking
Sudoku with Great Networking
00:42:41 43 min
8886 One With the Circus 2026-07-22 Simon Jeff Wajes Adjacency, Counting Sets, Shading
Some Brains Are Just Built Different...
Some Brains Are Just Built Different...
01:17:02 78 min
8883 A Sudoku That Spells Cicada 2026-07-21 Mark meloettaHD Anti-King, Anti-Knight, Clone, Dutch Whispers, Index Lines, Killer
Insect-Based Sudoku!
Insect-Based Sudoku!
00:30:23 31 min
8882 Schrödinger 2026-07-21 Simon JT Arrow, Consecutive, Doppelganger, Killer, Unknown Values
Make Sure This Has Exactly TWO Solutions!?!
Make Sure This Has Exactly TWO Solutions!?!
00:39:39 40 min
8879 Sandwich Between Sudoku 2026-07-20 Mark TheScrasse Between Lines, Sandwich
Getting Between a Solver and his Sandwich
Getting Between a Solver and his Sandwich
00:40:02 41 min
8875 Murder by Numbers 2026-07-19 Mark Big_Bro, Lil_Sis German Whispers, Mystery, O/E, Ratio, Sums
Can you Believe who the Murderer is?
Can you Believe who the Murderer is?
00:33:43 34 min
8874 On and Off 2026-07-19 Simon Kaktuslav Counting Sets, Modular Lines, Pathway
You Told Us This Was "Puzzle Of The Year"... You Might Be Right!
You Told Us This Was "Puzzle Of The Year"... You Might Be Right!
01:22:51 83 min
8871 Wrogn Turn at Albuquerque 2026-07-18 Mark Daemen Arrow, Liar, Thermo
Try not to Go Wrong!
Try not to Go Wrong!
00:29:55 30 min
8870 Lupin's Loop 5 - Countercount 2026-07-18 Simon Rab3aron Count, Counting Sets, Difference, Loop
100%-Rated Sudokus Are Pretty Clever!!
100%-Rated Sudokus Are Pretty Clever!!
01:05:27 66 min
8867 Banksy Wor-King at Queen's Mews 2026-07-17 Mark olima Anti-King, German Whispers, Thermo
It's Sudoku - but is it Art?
It's Sudoku - but is it Art?
00:35:42 36 min
8866 Segment Counters 2026-07-17 Simon Kaktuslav Counting Sets, Region Sum Lines
Another Simple Ruleset From A Sudoku Setting Genius
Another Simple Ruleset From A Sudoku Setting Genius
01:04:44 65 min
8861 Unlucky 13 2026-07-16 Mark Possible Spam Risk Japanese Sums
Danger! Emergency! Sudoku!
Danger! Emergency! Sudoku!
00:50:34 51 min
8860 Thinking Inside the Box 2026-07-16 Simon masetab Equal Sums, Non-Repeat, Ratio
Thinking Inside The Box?!
Thinking Inside The Box?!
01:17:56 78 min
8857 Dual Deli 2026-07-15 Mark Blocksy Incomplete Clues, Min/Max, Sandwich
Double the Sandwich Fun!
Double the Sandwich Fun!
01:26:46 87 min
8856 Cataract 2026-07-15 Simon Nicolas Duhail Equal Sums
A New Sudoku Rule That Is AWESOME!
A New Sudoku Rule That Is AWESOME!
00:52:54 53 min
8853 Wobbly Whispers 2026-07-14 Mark Ben Gaunt Difference, German Whispers, Kropki
The Music Professor Treats us Gently
The Music Professor Treats us Gently
00:23:10 24 min
8852 Rapuzzle, Rapuzzle, Let Down Your Sausage 2026-07-14 Simon ThePedallingPianist Anti-Knight, Count, Difference, Fortress, O/E
Rapunzel... Let Down Your "Sausage"??!
Rapunzel... Let Down Your "Sausage"??!
01:00:25 61 min
8848 CTC 700k Subs 2026-07-13 Mark WombatBreath Anti-Ratio, Extra Regions, Irregular, Kropki, Pencilmarks, Renban
An Amazing Milestone to Celebrate
An Amazing Milestone to Celebrate
01:04:24 65 min
8847 Chaotic Zippers 2026-07-13 Simon Dorlir Chaos Construction, Count, Fog, Multitask Clues, Zipper Lines
The Miracle "Zipper" Sudoku
The Miracle "Zipper" Sudoku
00:39:39 40 min
8844 A Very Small Flashlight 2026-07-12 Mark PhyDraLey Anti-Knight, Anti-Ratio, Arrow, Fog, German Whispers, Ratio, Region Sum Lines, Thermo, XV
A Very Small Flash of Light
A Very Small Flash of Light
01:50:04 111 min
8843 Fortress Yin Yang 2026-07-12 Simon yttrio Count, Fortress, Yin-Yang
Rocky Balboa Solves Sudoku??
Rocky Balboa Solves Sudoku??
01:29:53 90 min
8840 Liar Sudoku 2026-07-11 Mark [Anonymous] Liar
The Puzzle I did not Want to Do
The Puzzle I did not Want to Do
00:36:10 37 min
8839 A Longer Snake in the Grass 2026-07-11 Simon Marty Sears Ambiguous Clues, Kropki, Pathway, Quadruple, Sequence, Sums
The Rat And Cupcake Are Invisible!! Marty's Incredible Sudoku Snake
The Rat And Cupcake Are Invisible!! Marty's Incredible Sudoku Snake
01:23:19 84 min
8836 TDF: The Route 2026-07-10 Mark palpot Count, Difference, Entropic Lines, Pathway, Sweeper
Win the Yellow Jersey
Win the Yellow Jersey
00:39:00 39 min
8835 A Bouquet of Complements 2026-07-10 Simon RockyRoer Consecutive, Fog, German Whispers, Killer, Modular Lines, Renban, Sums
Maths Homework Has Never Been More Fun!
Maths Homework Has Never Been More Fun!
00:38:30 39 min
8831 Difference of Opinion 2026-07-09 Mark Alchemist Difference, Inequality, Sequence
These Different Differences Hit Different!
These Different Differences Hit Different!
00:24:23 25 min
8830 Musically Keen 2026-07-09 Simon The Pi Guy Dutch Whispers, Equal Sums, Extra Regions, Fog, Nabner, Renban, Thermo
The Music In The Fog: WHAT A Sudoku Puzzle!
The Music In The Fog: WHAT A Sudoku Puzzle!
01:06:06 67 min
8827 Increasing Differences 2026-07-08 Mark Aad van de Wetering Difference
No Shame in the Struggle and Perseverance
No Shame in the Struggle and Perseverance
01:25:00 85 min
8826 Reciprocals 2026-07-08 Simon Kaktuslav Fog, Modifier Cells, Multiplication, Sums, Yin-Yang
God-Tier Fog Sudoku Makes My Brain Hurt!
God-Tier Fog Sudoku Makes My Brain Hurt!
01:25:20 86 min
8822 Poison Arrows 2026-07-07 Mark billybeth Arrow, Division
Are These Poison Arrows?
Are These Poison Arrows?
00:26:49 27 min
8821 Arithmetid Quiy 2026-07-07 Simon mnasti2 Chinese Whispers, Math Operators
Everyone Fails This Simple Math Quiz!
Everyone Fails This Simple Math Quiz!
00:43:18 44 min
8817 250! 2026-07-06 Mark RockyRoer Multiplication, Repeat Digits
250 Years Young!
250 Years Young!
00:34:57 35 min
8816 Dutch Flat Mates: Multiple Lines 2026-07-06 Simon Marty Sears Dutch Flat Mates, Factor Lines
Why Doesn't This Sudoku Have Two Solutions?
Why Doesn't This Sudoku Have Two Solutions?
00:41:03 42 min
8813 Counting Killer Cells 2026-07-05 Mark Sir Algee Anti-Knight, Counting Sets, Killer, Unknown Values
At least the Cage Cells have already been Counted!
At least the Cage Cells have already been Counted!
00:44:31 45 min
8812 Coldulo 2026-07-05 Simon Kaktuslav Extra Regions, Modulo
You're A Better Man Than I Am, Sudoku Genius (aka Kaktuslav!).
You're A Better Man Than I Am, Sudoku Genius (aka Kaktuslav!).
01:05:37 66 min
8811 Sulla Via Della Gloria 2026-07-05 Mark Skosich, Simon Playmaker6174 Arrow, Clone, Double Arrow, German Whispers, Killer, O/E, Region Sum Lines
A Viewer Solves Sudoku With Simon: Episode 13
A Viewer Solves Sudoku With Simon: Episode 13
01:18:06 79 min
8808 Sums and Differences 2026-07-04 Mark alarark50 Difference, Little Killer, Ratio, Sums, Thermo, Unknown Values
This Kind of Line might only Appear this Once
This Kind of Line might only Appear this Once
00:33:30 34 min
8807 Lupin's Loop 4 - Sorrounded 2026-07-04 Simon Rab3aron Counting Sets, Inequality, Loop, O/E, Sweeper
The Most Requested Puzzle Of Recent Times!
The Most Requested Puzzle Of Recent Times!
01:37:15 98 min
8804 Green and Blue 2026-07-03 Mark Souradip Das German Whispers, Region Sum Lines
What's Green, and Blue all over?
What's Green, and Blue all over?
01:03:25 64 min
8803 One and Only 2026-07-03 Simon PrissyP Fog, Little Killer, Multiplication, Non-Repeat, Renban, Sums, Unknown Values
The One And Only Fog Sudoku!
The One And Only Fog Sudoku!
00:44:56 45 min
8798 World Cup 2026: Kick Off! 2026-07-02 Mark Sudoku Joker Adjacency, Cipher, Digit Restriction, Fog, Group Sums, Non-Consecutive, O/E
Kick Off with Sudoku!
Kick Off with Sudoku!
00:27:43 28 min
8797 Loss for Words 2026-07-02 Simon Br1312te German Whispers, Renban
This Sudoku Will Leave You At A Loss For Words
This Sudoku Will Leave You At A Loss For Words
00:49:58 50 min
8794 It’s Getting Hot in Here! 2026-07-01 Mark Kiwi Curt Kropki, Thermo
Is it Getting Hot in Here?
Is it Getting Hot in Here?
00:23:07 24 min
8793 Surrounded by Oddness 2026-07-01 Simon Jonesy Adjacency, Arrow, O/E
Wait... That CANNOT Solve... Can It?
Wait... That CANNOT Solve... Can It?
00:57:13 58 min
8790 One (King) to Nine (Knights) 2026-06-30 Mark HDev Anti-King, Anti-Knight, Ratio, Thermo
Going Full Chess on Sudoku
Going Full Chess on Sudoku
00:54:53 55 min
8789 Stishovite 2026-06-30 Simon Wisteria Fall, XeonRisq, bellsita German Whispers, Kropki, Modular Lines, Non-Repeat, O/E, Parity Lines, Renban
This Puzzle Is EXTRAORDINARY.
This Puzzle Is EXTRAORDINARY.
01:34:27 95 min
8785 Come Clarity 2026-06-29 Mark DarthSillious72 Killer, Palindrome, Region Sum Lines
Bring some Clarity to this Puzzle!
Bring some Clarity to this Puzzle!
00:33:38 34 min
8784 Clone Count 2026-06-29 Simon Marty Sears Cipher, Counting Sets, Neighbour Sums
This Sudoku Is "Kind Of Insane"!!
This Sudoku Is "Kind Of Insane"!!
01:13:31 74 min
8781 Just Sum Long Lines 2026-06-28 Mark David Workman Region Sum Lines
Are Long Lines Easier or Harder?
Are Long Lines Easier or Harder?
00:51:22 52 min
8780 Splatter Code 2026-06-28 Simon Vythic Cave Count, Chaos Construction, Sequence, XV
Unlocking Sudoku's Secret Code
Unlocking Sudoku's Secret Code
01:06:09 67 min
8777 SUGOKU 2026-06-27 Mark Hancker Nabner, O/E
Sudoku that is also a Game of Go!
Sudoku that is also a Game of Go!
01:03:38 64 min
8776 Proximity 2026-06-27 Simon Thomas Occhipinti Arrow, Quadruple
The Return Of Zetamath, A Sudoku Master!
The Return Of Zetamath, A Sudoku Master!
00:48:14 49 min
8773 Magnificent Mansion 2026-06-26 Mark Calvinball, oskode Double Arrow, Multitask Clues, Numbered Rooms
This Mansion is Magnificent
This Mansion is Magnificent
01:34:37 95 min
8772 Count Some Dominoes 2026-06-26 Simon mellowrobinson Chaos Construction, Count, Neighbour Sums, XV
Can You Count The Dominoes?!
Can You Count The Dominoes?!
01:07:26 68 min
8767 Even Distribution 2026-06-25 Mark Charmquark Killer, Kropki, O/E
Even with these Rules ...
Even with these Rules ...
00:24:24 25 min
8766 Yes And 2026-06-25 Simon James Sinclair Arrow, Entropic Lines, O/E, Renban
Easy Or Hard? THAT Is The Question!
Easy Or Hard? THAT Is The Question!
00:29:16 30 min
8763 Quadrants 2026-06-24 Mark Daniel Hanson Anti-Knight, Anti-Kropki, Anti-XV, Kropki, XV
A Positive Outlook for Negative Constraints
A Positive Outlook for Negative Constraints
00:22:48 23 min
8762 Auralis 2026-06-24 Simon Rab3aron Non-Consecutive, Region Sum Lines
This Sudoku Will Make You Feel Clever!
This Sudoku Will Make You Feel Clever!
00:44:15 45 min
8759 Reborn Hooligan Ghost 2026-06-23 Mark Lithium-Ion Adjacency, Sums
Brilliant Grid Simplicity
Brilliant Grid Simplicity
00:46:13 47 min
8758 Good and Plenty 2026-06-23 Simon Blobz Anti-Knight, Quadruple, Renban
Do You Need Sudoku Theory To Solve This?
Do You Need Sudoku Theory To Solve This?
01:15:39 76 min
8754 Slow Arrows 2026-06-22 Mark billybeth Arrow, Multitask Clues, Slow Thermo
Slow Arrows ... Slow Solve!
Slow Arrows ... Slow Solve!
01:08:36 69 min
8753 Rising Regions 2026-06-22 Simon Derek LeClair Non-Repeat, Ratio, Region Sum Lines, Sequence
A New (And Blue) Sudoku Line!
A New (And Blue) Sudoku Line!
00:48:26 49 min
8750 "SIGMA"tized 2026-06-21 Mark Purab Pal Anti-Kropki, Anti-XV, Diagonal, German Whispers, Kropki, Renban, XV
In Plenty of Ways, this Puzzle is Approachable
In Plenty of Ways, this Puzzle is Approachable
00:13:48 14 min
8749 The Reckoning 2026-06-21 Simon Nicolas Duhail Counting Sets, Killer
Another Candidate For Sudoku Of The Year
Another Candidate For Sudoku Of The Year
01:25:10 86 min
8746 No, the Other Side 2026-06-20 Mark Scott Strosahl X-Sums
No - Look on The Other Side!
No - Look on The Other Side!
00:26:11 27 min
8745 Forty-Four 2026-06-20 Simon James Sinclair Fog, Killer, Renban
The 44 Sudoku Challenge
The 44 Sudoku Challenge
01:14:14 75 min
8742 Red Dead Difference 2026-06-19 Mark Mateo99 Incomplete Clues, Kropki, Math Operators, Renban, Slow Thermo
Football or Sudoku? Easy Decision!
Football or Sudoku? Easy Decision!
00:31:30 32 min
8741 Kelowna 2026-06-19 Simon Oddlyeven Doubles, Extra Regions, Killer, N-Lines, Ratio
Brainteasers In Sudoku Form!
Brainteasers In Sudoku Form!
01:14:51 75 min
8736 Medium Kropki Sudoku 2026-06-18 Mark Adrian Klausen Kropki
So Much Sudoku to Do!
So Much Sudoku to Do!
00:19:49 20 min
8735 Quiet Room 2026-06-18 Simon Marty Sears Ratio, Whispers
Where Has This Sudoku Maker Been All This Time?
Where Has This Sudoku Maker Been All This Time?
00:42:44 43 min
8732 Chi 2026-06-17 Mark MOORESUDOKU90 Incomplete Clues, Killer, Non-Repeat, O/E, XV
Feeling the Chi despite the Pressure
Feeling the Chi despite the Pressure
00:31:26 32 min
8731 Nabnerfel 2026-06-17 Simon Antiknight Arrow, Consecutive, Nabner
Trust Me. This Sudoku Will ASTONISH You.
Trust Me. This Sudoku Will ASTONISH You.
00:41:08 42 min
8728 Dueling Cages 2026-06-16 Mark Deckatron Anti-Kropki, Killer, Kropki, Unknown Values
Surely it Should be EASY to Establish these Cage Totals?
Surely it Should be EASY to Establish these Cage Totals?
00:37:54 38 min
8727 Four Octagons 2026-06-16 Simon Aad van de Wetering Killer, Whispers
A Sudoku With Only 4 Given Octagons??!
A Sudoku With Only 4 Given Octagons??!
01:02:55 63 min
8723 Divisores Dubitationis 2026-06-15 Mark Dr Logic Factors, Kropki, Parity Lines
Cruelly Devised Torture
Cruelly Devised Torture
01:11:13 72 min
8722 Invisible Killers 2026-06-15 Simon yttrio Incomplete Clues, Killer
Is This Puzzle Really As "Brutal" As People Say?
Is This Puzzle Really As "Brutal" As People Say?
02:05:19 126 min
8719 Whispers in the Maze 2026-06-14 Mark Ryan Adams Clone, Consecutive, Fog, German Whispers, Inequality, Pathway
Explore a New Maze!
Explore a New Maze!
00:30:55 31 min
8718 Counterpoint 2026-06-14 Simon SeveNateNine Arrow
The Sudoku With The Simplest Rules!
The Sudoku With The Simplest Rules!
00:49:52 50 min
8715 Oddly Enough Even Dots Help 2026-06-13 Mark DC Binairo, Kropki, Little Killer, O/E
Getting Even in an Odd Way
Getting Even in an Odd Way
00:47:01 48 min
8714 Border Lots 2026-06-13 Simon DubiousMobius 6x6, Chaos Construction, Count
Huge Video Game Migrates To Sudoku [The Artisan Of Glimmith!]
Huge Video Game Migrates To Sudoku [The Artisan Of Glimmith!]
01:03:16 64 min
8711 Killer Global Entropy 2026-06-12 Mark Enchanter73 6x6, Entropy, Killer
Three Puzzles, under Time Pressure!
Three Puzzles, under Time Pressure!
00:56:59 57 min
8710 Entropic Arrows 2026-06-12 Mark Enchanter73 6x6, Arrow, Consecutive, Entropy
Three Puzzles, under Time Pressure!
Three Puzzles, under Time Pressure!
00:56:59 57 min
8709 Double Entropy 2026-06-12 Mark Enchanter73 6x6, Entropy, Little Killer, Renban
Three Puzzles, under Time Pressure!
Three Puzzles, under Time Pressure!
00:56:59 57 min
8708 Whispering Dominoes 2026-06-12 Simon Kaktuslav Difference, Unique Sums
One Of THE Great Sudoku Opening Ideas
One Of THE Great Sudoku Opening Ideas
01:06:58 67 min
8703 SVS 470 - Harmonious Thermos 2026-06-11 Mark Richard Stolk Factors, Multitask Clues, Sums, Thermo
470 Great Ideas for a Puzzle ... ?
470 Great Ideas for a Puzzle ... ?
00:30:30 31 min
8699 Mistyped 2026-06-10 Mark Gabriel Kammer Incomplete Clues, Liar, Sums
When Errors are Acceptable in Sudoku
When Errors are Acceptable in Sudoku
00:48:51 49 min

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Last updated (UTC): 2026-07-31 06:31:41