🔢 Sudoku Puzzles

Sudoku puzzle-solving videos from CTC.

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

4,767 rows sorted by Id descending

✖

Solver 13

Setter 912

Constraints 421

Id ▲ Puzzle Title Date Solver Setter Constraints Video Video Length Video Length (Minutes)
6946 The Score Is Still Q to 12! 2025-03-05 Mark Calvinball Consecutive, Count, Entropic Lines, German Whispers, Pathway
The Snake that Changes its Mind!
The Snake that Changes its Mind!
 00:53:57 54 min
6945 Slow Burn 2025-03-05 Simon James Sinclair Arrow, Killer, O/E
A Simple But Magnificent Sliver Of Sudoku Logic
A Simple But Magnificent Sliver Of Sudoku Logic
 00:35:34 36 min
6943 illuminati 2025-03-04 Mark Sumanta Mukherjee Killer, Kropki, Magic Square, Non-Repeat, Renban
Have the Illuminati Set a Puzzle?
Have the Illuminati Set a Puzzle?
 00:29:26 30 min
6942 The Mysterious Loop 2025-03-04 Simon Die Hard Adjacency, Counting Circles, Loop, Region Sum Lines
Puzzle Of The Year: The 2nd Contender
Puzzle Of The Year: The 2nd Contender
 01:14:31 75 min
6940 Dicedoku 2 2025-03-03 Mark Sudokun Dice Nets, Kropki
Rolling the Dice in Logical Style!
Rolling the Dice in Logical Style!
 00:31:09 32 min
6939 Help! My Flatmate Is a Camel! 2025-03-03 Simon Lorena Camel's Move, Dutch Flat Mates, Incomplete Clues, Indexing, Kropki
The Sudoku With Only 2 Given CAMELS??!
The Sudoku With Only 2 Given CAMELS??!
 00:50:32 51 min
6937 The Secret Is 66 ... 2025-03-02 Mark Panthera 10x10, 6x6, Japanese Sums, Nested Grids
The Two Hour Marathon - Well, there ARE three times more cells than usual!
The Two Hour Marathon - Well, there ARE three times more cells than usual!
 01:59:51 120 min
6936 Parity Tic-Tac-Toe 2025-03-02 Simon Marty Sears Fog, Kropki, Miscellaneous, O/E
Drunken Sudoku Expert Plays Tic-Tac-Toe!!
Drunken Sudoku Expert Plays Tic-Tac-Toe!!
 00:53:22 54 min
6934 For Steph 2025-03-01 Mark Dan From “WOP-in-jərs” Arrow, Fog, German Whispers, Renban, Thermo
Two Foggy Puzzles for the price of one!
Two Foggy Puzzles for the price of one!
 00:37:28 38 min
6933 Heavy Fog 2025-03-01 Mark James Kopp Arrow, Fog, Non-Consecutive, Renban
Two Foggy Puzzles for the price of one!
Two Foggy Puzzles for the price of one!
 00:37:28 38 min
6930 Nurikabe Sight Lines 2025-02-28 Mark Blobz Count, Nurikabe
A Nurikabe Sudoku Teaser
A Nurikabe Sudoku Teaser
 00:26:15 27 min
6929 Fifth Wheel 2025-02-28 Simon IcyFruit Factors, Sums
The 19 Most Profound Words In Sudoku
The 19 Most Profound Words In Sudoku
 01:17:38 78 min
6926 Deviant Arrow 2025-02-27 Mark Aad van de Wetering Anti-Knight, Arrow
Figure out that Naughty Arrow!
Figure out that Naughty Arrow!
 00:37:11 38 min
6925 Shikaku Killer 2025-02-27 Simon Ennead Killer, Shikaku
Can You Divide This Square Into Rectangles?
Can You Divide This Square Into Rectangles?
 01:01:22 62 min
6924 Kissing Zipper 2025-02-27 Chain Bear, Simon Twototenth Doublers, Extra Regions, Zipper Lines
YouTubers Solve Sudoku With Simon: Episode 2: Chain Bear
YouTubers Solve Sudoku With Simon: Episode 2: Chain Bear
 01:01:50 62 min
6922 Wild Apples 2025-02-26 Mark fractalminding Non-Consecutive, O/E
A Wildly Confusing Negative Constraint!
A Wildly Confusing Negative Constraint!
 00:21:21 22 min
6921 Stranger in a Strange Land 2025-02-26 Simon Wuschel Fog, Kropki, Modifier Cells, Region Sum Lines, Yin-Yang
Go Ahead. Break Your Brain!!
Go Ahead. Break Your Brain!!
 01:28:18 89 min
6919 Sweeper Cell 2025-02-25 Mark JoshLavig Difference, Fog, O/E, Sweeper
A New Rule - a New Thought Process
A New Rule - a New Thought Process
 00:30:59 31 min
6918 Thermonuclear Reaction 2025-02-25 Simon Eric Rathbun Extra Regions, Ratio, Thermo
The Thermo Sudoku With A Chain Reaction
The Thermo Sudoku With A Chain Reaction
 00:53:43 54 min
6916 Prime Time 2025-02-24 Mark Scott Williams Kropki, Primes, Quadruple
It must be Time ... Time for Prime!
It must be Time ... Time for Prime!
 00:34:16 35 min
6915 Regional Heatwave 2025-02-24 Simon ThePedallingPianist Fog, Region Sum Lines, Sequence
The Return Of Fog Of War Sudoku!
The Return Of Fog Of War Sudoku!
 00:55:08 56 min
6913 Colorful Killers 2025-02-23 Mark Justalilguy Anti-Knight, Equal Sums
Look at my Natty Red Lines!
Look at my Natty Red Lines!
 00:25:28 26 min
6912 Quadswallop 2025-02-23 Simon Marty Sears 8x8, Chaos Construction, Cipher, Doublers, Extra Regions, Liar, Parity Lines, Quadruple, Region Sum Lines, XV
Sudoku Marty's Astonishing New Puzzle
Sudoku Marty's Astonishing New Puzzle
 01:23:14 84 min
6910 Shield Birds 2025-02-22 Mark 99% Sneaky Arrow, Kropki, Min/Max
The Birdbrain Battles Through
The Birdbrain Battles Through
 00:40:05 41 min
6907 Crazy Consecutives 2025-02-21 Mark LlamaKing14 Consecutive, Diagonal, Sequence
This is Driving me Crazy!
This is Driving me Crazy!
 00:17:21 18 min
6906 I’ll Halve What’s She’s Halving 2025-02-21 Simon ChinStrap Clone, Extra Regions, Halvers, Region Sum Lines
"I'll Halve What She's Halving!": Sudoku's Meg Ryan Moment!
"I'll Halve What She's Halving!": Sudoku's Meg Ryan Moment!
 00:56:32 57 min
6902 Kropki Arrow Sandwich 2025-02-20 Mark RockyRoer Difference, Multitask Clues, Ratio, Sandwich
Math like you've Never Tried Before
Math like you've Never Tried Before
 00:52:13 53 min
6901 Think Outside the Box 2025-02-20 Simon Frippe Arrow, Incomplete Clues, Indexing, Killer, Region Building
Solving The Unsolvable: 9x9 From Just 3x3!
Solving The Unsolvable: 9x9 From Just 3x3!
 01:38:10 99 min
6899 Gurthy Clones 2025-02-19 Mark gdc Clone, Extra Regions, Halvers, Region Sum Lines
What Names should you give Clones?
What Names should you give Clones?
 00:31:34 32 min
6898 Humidex 2025-02-19 Simon shady moon 159, Diagonal, Thermo
A RIDICULOUS Miracle Sudoku
A RIDICULOUS Miracle Sudoku
 01:04:06 65 min
6896 Whispers in the Mist 2025-02-18 Mark pdyxs Consecutive, Fog, German Whispers, Yin-Yang
But ... the Given Digit is WHITE!
But ... the Given Digit is WHITE!
 00:26:17 27 min
6895 Tetrafolium 2025-02-18 Simon Myxo German Whispers, Killer, O/E, Thermo
One Of The Most Beautiful (And Difficult) Sudokus Ever
One Of The Most Beautiful (And Difficult) Sudokus Ever
 01:47:28 108 min
6893 CRICKING THE CR#PTIC 2025-02-17 Mark pb45 Killer, Little Killer, Magic Square, XV
Some Approachable Magic
Some Approachable Magic
 00:19:11 20 min
6892 The Devil Is in the Details 2025-02-17 Simon Gliperal Killer, Little Killer, Miscellaneous
This Puzzle Has Had Only 4 Solves In 4 Years!
This Puzzle Has Had Only 4 Solves In 4 Years!
 01:04:48 65 min
6891 Odds and Ends 2025-02-17 Bismuth, Simon Ul-Rhymm Killer, O/E, Renban
YouTubers Solve Sudoku With Simon: Episode 1: Bismuth
YouTubers Solve Sudoku With Simon: Episode 1: Bismuth
 00:52:55 53 min
6889 862 Hz 2025-02-16 Mark Kennet's Dad Arrow, Consecutive, Killer, Palindrome
What IS the Frequency?
What IS the Frequency?
 00:30:50 31 min
6888 6x6 Fog Pseudoku 2025-02-16 Simon starwarigami 6x6, Fog, Kropki, Little Killer, Renban, Repeat Digits
Sudoku Won't Help You Solve This SUDOKU!!
Sudoku Won't Help You Solve This SUDOKU!!
 00:54:40 55 min
6886 Less Than Three 2025-02-15 Mark AnalyticalNinja Difference, Ratio
I HEART Variant Sudoku!
I HEART Variant Sudoku!
 00:51:28 52 min
6883 Love Triangle 2025-02-14 Mark James Kopp Arrow, Whispers
Love Triangles? Is that Appropriate for Valentine's ... ?
Love Triangles? Is that Appropriate for Valentine's ... ?
 00:46:09 47 min
6882 Perfectly Balanced 2025-02-14 Simon IcyFruit Inequality, Region Sum Lines
The Setter Of The World's HARDEST Sudoku Returns!
The Setter Of The World's HARDEST Sudoku Returns!
 01:12:35 73 min
6879 Triskaidekaphobia 2025-02-13 Mark Lisa Ugray Difference, Fog, Killer, Neighbour Sums
Terrified by This Number ...
Terrified by This Number ...
 00:32:43 33 min
6878 Whispering Yin Yang 2025-02-13 Simon yttrio Count, German Whispers, Yin-Yang
Do You Know These Sudoku Secrets?
Do You Know These Sudoku Secrets?
 00:45:41 46 min
6876 7 Thermosnakes 2025-02-12 Mark Nordy Pathway, Thermo
Sudoku Snake Alert
Sudoku Snake Alert
 00:32:53 33 min
6875 Limited Occupancy 2025-02-12 Simon Jay Dyer Killer, Renban
Sudoku Legend Runs Rings Around Simon
Sudoku Legend Runs Rings Around Simon
 01:15:44 76 min
6873 Forbidden Planet 2025-02-11 Mark Chip Sounder 6x6, Between Lines, Little Killer, Palindrome
Really Approachable 6x6 Sudoku - Try it!
Really Approachable 6x6 Sudoku - Try it!
 00:19:27 20 min
6872 Trickster 2025-02-11 Simon James Sinclair 159, Anti-Renban, German Whispers, O/E
99% Of Solvers Love This Puzzle!
99% Of Solvers Love This Puzzle!
 00:54:34 55 min
6870 Entropea 2025-02-10 Mark Marty Sears Entropic Lines, Multitask Clues, Split Pea Lines
This Constructor Literally Never Fails
This Constructor Literally Never Fails
 00:49:23 50 min
6869 A Tilt at Full Rank 2025-02-10 Simon bellal 0-8 Digits, Consecutive, Full Rank, Incomplete Clues, Latin Square, Nested Grids
This Might Be The Puzzle Of The Year (and it's only February...)
This Might Be The Puzzle Of The Year (and it's only February...)
 00:56:45 57 min
6868 Boundaries 2025-02-10 Erin Toler, Simon Playmaker6174 Arrow, German Whispers, Killer, Region Sum Lines
A Viewer Solves Sudoku With Simon: Episode 3
A Viewer Solves Sudoku With Simon: Episode 3
 00:40:35 41 min
6866 Echolocation 2025-02-09 Mark Erin Toler Ratio, Sequence, XV
An Echo of Tomorrow's Extra Bonus Video
An Echo of Tomorrow's Extra Bonus Video
 00:45:59 46 min
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
6863 Sudoku Bowl LIX 2025-02-08 Mark Scott Strosahl German Whispers, Kropki
Game Day Sudoku!
Game Day Sudoku!
 00:23:15 24 min
6860 Euler’s Constant 2025-02-07 Mark James Kopp Anti-XV, German Whispers, Ratio
Never mind Pi-Day! Today is ... e-Day!
Never mind Pi-Day! Today is ... e-Day!
 00:29:52 30 min
6859 Ping Pong 2025-02-07 Simon Antiknight Anti-Renban, Arrow, Kropki
An Incredible Game Of Sudoku Ping Pong
An Incredible Game Of Sudoku Ping Pong
 01:05:28 66 min
6855 Drop Bear 2025-02-06 Mark starwarigami Anti-Knight, Region Sum Lines
Poking the Sudoku Bear!
Poking the Sudoku Bear!
 00:51:13 52 min
6852 Weird Arrows (9x9) 2025-02-05 Mark Michael Lefkowitz Sums
Is it the Arrows that are Weird? Or Something Else?
Is it the Arrows that are Weird? Or Something Else?
 00:23:30 24 min
6851 Taiga 2025-02-05 Simon IcyFruit Indexing, Region Subset Lines
The Hardest Sudoku I've EVER Solved
The Hardest Sudoku I've EVER Solved
 03:30:32 211 min
6849 Add On 2025-02-04 Mark James Kopp Extra Regions, Modifier Cells, Ratio, Region Sum Lines
It Just Keeps Adding up ...
It Just Keeps Adding up ...
 00:29:53 30 min
6848 Rhubarb and Custard 2025-02-04 Simon Qodec Little Killer, O/E
A Jaw-Dropping Sudoku Masterpiece
A Jaw-Dropping Sudoku Masterpiece
 00:48:45 49 min
6846 3 2025-02-03 Mark eevee Binairo, Killer, Primes
Putting Three in the Spotlight
Putting Three in the Spotlight
 00:46:30 47 min
6845 Quantum Entanglement 2025-02-03 Simon Scojo Consecutive, Incomplete Clues, Killer
Quantum Entanglement: How Complicated Can It Be?
Quantum Entanglement: How Complicated Can It Be?
 01:33:20 94 min
6843 Peapods 2025-02-02 Mark ChinStrap, sujoyku Split Pea Lines
Variant Sudoku never Repeats Itself ...
Variant Sudoku never Repeats Itself ...
 00:49:03 50 min
6842 Zippy 2025-02-02 Simon gdc 0-8 Digits, Fog, Kropki, Modular Lines, Quattroquadri, XV, Zipper Lines
Your Sudoku Assistant Is Here! (FOG)
Your Sudoku Assistant Is Here! (FOG)
 00:24:54 25 min
6840 Picky Neighbors 2025-02-01 Mark Lithium-Ion Factors, Multitask Clues, Region Sum Lines
Help me Sort out my Neighbours!
Help me Sort out my Neighbours!
 00:38:48 39 min
6839 The Keep 2025-02-01 Simon Myxo 6x6, Anti-Knight, Numbered Rooms
The 6x6 Miracle Sudoku
The 6x6 Miracle Sudoku
 01:03:47 64 min
6837 No Petting! 2025-01-31 Mark TheAsylm Japanese Sums, Liar, Little Killer, Ratio
What makes Sudoku MORE Fun? A Picture at the End!
What makes Sudoku MORE Fun? A Picture at the End!
 00:54:14 55 min
6836 ZL GW DA 2025-01-31 Simon ICHTUES Double Arrow, German Whispers, Zipper Lines
After A Year, A Sudoku Titan Returns!
After A Year, A Sudoku Titan Returns!
 00:49:58 50 min
6833 Secret Crossing 2025-01-30 Mark Groktilian German Whispers, Region Sum Lines
The Puzzle that can Elude you for Ages
The Puzzle that can Elude you for Ages
 00:40:40 41 min
6832 An Ill Omen 2025-01-30 Simon aqjhs Anti-Knight, Dutch Whispers, Look-and-Say, Multitask Clues
Just How GORGEOUS Is This Sudoku?
Just How GORGEOUS Is This Sudoku?
 00:54:47 55 min
6830 Domino Flat Mates 2025-01-29 Mark Dorlir 0-8 Digits, Dutch Flat Mates, Fog, Neighbour Sums, XV
Flat Mates who Haven't the Foggiest
Flat Mates who Haven't the Foggiest
 00:22:26 23 min
6829 Technically Correct 2025-01-29 Simon Lorena Kropki, Quadruple
The Trick That Almost Fooled The Sudoku 'Expert'
The Trick That Almost Fooled The Sudoku 'Expert'
 00:57:14 58 min
6827 Fowey River 59 2025-01-28 Mark cornishjohn Killer, Little Killer, Multi-Digit Arrow, Thermo
Righting an Ancient Wrong
Righting an Ancient Wrong
 00:31:28 32 min
6826 Some Kind of Chaos 2025-01-28 Simon Marty Sears Chaos Construction, Count, Extra Regions, Region Sum Lines, Repeat Digits, Symmetry
Here's Marty!!! Sudoku Genius Goes Mad
Here's Marty!!! Sudoku Genius Goes Mad
 01:50:06 111 min
6824 Frolic 2025-01-27 Mark Nordy German Whispers, Region Sum Lines
Who thinks this is 1-star (for difficulty)?
Who thinks this is 1-star (for difficulty)?
 00:36:14 37 min
6823 The Third Law of Thermodynamics 2025-01-27 Simon gdc Entropy, Fog, Thermo
This Most Simple Sudoku Rule = Fog Magic
This Most Simple Sudoku Rule = Fog Magic
 01:10:16 71 min
6821 Cornered Thermos 2025-01-26 Mark Aad van de Wetering Thermo
Cornered Thermos
Cornered Thermos
 00:20:07 21 min
6820 The Magical Ingredients 2025-01-26 Simon Can Erturan Killer, Renban
The Teenage Sudoku Phenomenon
The Teenage Sudoku Phenomenon
 00:54:51 55 min
6818 Anticamel Coloring Book 2025-01-25 Mark gdc Camel's Move, Chaos Construction, Count, Sums
It's a Sudoku Safari
It's a Sudoku Safari
 01:08:33 69 min
6817 Po-Boy 2025-01-25 Simon Sniglett, cornishjohn Coral, Count, Little Killer, Multitask Clues, O/E, Sandwich
Hardly Anyone Has Solved This Puzzle. Why?!
Hardly Anyone Has Solved This Puzzle. Why?!
 01:03:03 64 min
6814 Astraeus 2025-01-24 Simon oklux Renban, Thermo, XV
A Sudoku Star Is Born
A Sudoku Star Is Born
 00:57:43 58 min
6811 Foggy Index Strips 2025-01-23 Mark Blobz 159, Fog, Killer
One of my Favourite Constructors - No Apology Required!
One of my Favourite Constructors - No Apology Required!
 00:32:52 33 min
6810 Tenacious Whispers 2025-01-23 Simon sujoyku German Whispers, N-Lines
The Proof Sudoku Can Improve Your Mood
The Proof Sudoku Can Improve Your Mood
 00:38:33 39 min
6809 Satellites 2025-01-23 Cecelia, Simon Eric Rathbun Arrow, Killer, Kropki
A Viewer Solves Sudoku With Simon: Episode 2
A Viewer Solves Sudoku With Simon: Episode 2
 00:48:29 49 min
6806 The Heat Between Us 2025-01-22 Simon Marty Sears Fog, Neighbour Sums, Thermo
The Sudoku Fog Has A New Rule!
The Sudoku Fog Has A New Rule!
 00:45:53 46 min
6803 Zodiac Project: Taurus 2025-01-21 Mark Community Creation, ThePedallingPianist Extra Regions, Friendly Cells, Mean, Pathway, Toroidal
In Sudoku terms, is this a Load of Bull?
In Sudoku terms, is this a Load of Bull?
 01:02:02 63 min
6802 Mousetrap? 2025-01-21 Simon Tallcat Difference, Inequality, Parity Lines, Pathway, Ratio, Thermo
The Sudoku Rat Run Is Back! (With A Mouse!!)
The Sudoku Rat Run Is Back! (With A Mouse!!)
 01:33:33 94 min
6800 Oysters 2025-01-20 Mark Blobz German Whispers, Killer, Renban
A Rare Delicacy Indeed
A Rare Delicacy Indeed
 00:20:39 21 min
6799 Chaos Construction: Thermo Knots 2025-01-20 Simon Myxo Chaos Construction, Consecutive, Thermo
"This Is A Sudoku Masterpiece". Simon, 20 Jan 2025.
"This Is A Sudoku Masterpiece". Simon, 20 Jan 2025.
 01:34:52 95 min
6797 Weighted Cells 2025-01-19 Mark Oddlyeven Extra Regions, Fog, Halvers, Modifier Cells, Region Sum Lines
Can we Weigh up the Difficulties of Sudoku? Of Course!
Can we Weigh up the Difficulties of Sudoku? Of Course!
 00:59:53 60 min
6796 Recounting the Counting 2025-01-19 Simon pdyxs Counting Circles, Fog, Kropki, Multi-Stage
You CANNOT Only Solve This Puzzle Once!
You CANNOT Only Solve This Puzzle Once!
 01:00:49 61 min
6794 Triple Double 2025-01-18 Mark Jaxar Consecutive, Fog, Incomplete Clues, Ratio
An Extraordinary Sudoku Feat - Achieved
An Extraordinary Sudoku Feat - Achieved
 00:46:51 47 min
6793 Two Truths and a Truth 2025-01-18 Simon ChinStrap Ambiguous Clues, Index Lines, Thermo
Two Truths And... Another Truth!
Two Truths And... Another Truth!
 00:59:49 60 min
6791 Identical Sum Killer Cages 2025-01-17 Mark Justalilguy Equal Sums, Killer
Two Killers on the Loose
Two Killers on the Loose
 00:26:22 27 min
6790 Ambiguous Arrows Sudoku 2025-01-17 Simon Jay Dyer Arrow, Incomplete Clues
Short Ruleset + Total Genius = A Jay Dyer Sudoku
Short Ruleset + Total Genius = A Jay Dyer Sudoku
 01:08:20 69 min
6787 Box 8 Is Sus! 2025-01-16 Mark Panthera Japanese Sums, Liar
There's an Imposter Among Us!
There's an Imposter Among Us!
 00:40:50 41 min
6786 Ladder 2025-01-16 Simon zetamath Anti-Renban, Entropic Lines, German Whispers, N-Lines, Ratio, Renban
The Sudoku Ladder: The Return Of Zetamath
The Sudoku Ladder: The Return Of Zetamath
 00:57:37 58 min
6784 Squiggle 2025-01-15 Mark Florian Wortmann Region Sum Lines
One of the Highest Quality Squiggles Ever!
One of the Highest Quality Squiggles Ever!
 00:24:23 25 min
6783 Pea-thagorean Theorem 2025-01-15 Simon ChinStrap, sujoyku Fog, Index Lines, Multitask Clues, Split Pea Lines
The Fog Sudoku Theorem
The Fog Sudoku Theorem
 01:18:55 79 min
6781 X Marks the Sum 2025-01-14 Mark randall German Whispers, Kropki, Multitask Clues, Non-Repeat, X-Sums
These Lines Won't be Confined
These Lines Won't be Confined
 00:49:03 50 min
6780 Renban Caves 2025-01-14 Simon yttrio Cave, Consecutive, Renban
One Of The Best Constructed Puzzles We've Ever Seen
One Of The Best Constructed Puzzles We've Ever Seen
 01:21:08 82 min

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