🔢 Sudoku Puzzles

Sudoku puzzle-solving videos from CTC.

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

4,849 rows sorted by Id descending

✖

Solver 14

Setter 924

Constraints 425

Id ▲ Puzzle Title Date Solver Setter Constraints Video Video Length Video Length (Minutes)
7079 There’s a 4 in the Corner! 2025-04-15 Mark Md88keys Dutch Whispers, German Whispers, Ratio, Region Sum Lines, Renban
That's 4 in the Corner!
That's 4 in the Corner!
 00:33:01 34 min
7078 Set Square 2025-04-15 Simon Tallcat Consecutive, Renban
The Sudoku "Set Square" Challenge
The Sudoku "Set Square" Challenge
 00:41:22 42 min
7075 Ambiguity 2025-04-14 Mark James Kopp Ambiguous Clues, Region Sum Lines, Renban, X-Sums
The Ambiguity of a Face in the Sudoku Grid!
The Ambiguity of a Face in the Sudoku Grid!
 00:36:17 37 min
7074 Hazy Cipher 2025-04-14 Simon gdc Cipher, Fog, Killer
Can You Crack A Foggy Sudoku Cipher?
Can You Crack A Foggy Sudoku Cipher?
 00:57:06 58 min
7072 Read Between the Lines 2025-04-13 Mark .proxz14 Between Lines
The Puzzle that Makes you Want to Try it!
The Puzzle that Makes you Want to Try it!
 00:44:27 45 min
7071 Stay in Your Box 2025-04-13 Simon Justin Vitanza, Marty Sears Difference, Incomplete Clues, Index Lines, Ratio
This Sudoku Has Invisible Lines!!
This Sudoku Has Invisible Lines!!
 01:12:20 73 min
7069 Tension 2025-04-12 Mark Maya Consecutive, Killer, N-Lines, Quattroquadri
Sudoku Solves Tension!
Sudoku Solves Tension!
 00:41:54 42 min
7068 Foggy Regional Constraints 2025-04-12 Simon Belamis Fog, German Whispers, Killer, Non-Repeat, Parity Lines, Ratio, Renban
This Sudoku's Solve Count Is WILD!
This Sudoku's Solve Count Is WILD!
 00:32:12 33 min
7066 Near Symmetry 2025-04-11 Mark [Anonymous] Killer, Quadruple, Ratio
Another Anonymous Sudoku Star
Another Anonymous Sudoku Star
 00:33:30 34 min
7065 Red-Yellow-Green 2025-04-11 Simon Sumanta Mukherjee German Whispers, Renban, Thermo
The Goal Was To Blow My Mind... It Worked!
The Goal Was To Blow My Mind... It Worked!
 01:08:10 69 min
7062 What Number Am I Thinking Of? (XVI) 2025-04-10 Mark Br1312te 5x5, Anti-King, Irregular, Mean Mini, O/E, Ratio
What am I Thinking of at all?
What am I Thinking of at all?
 01:00:10 61 min
7061 Three Is a Crowd 2025-04-10 Simon Dying Flutchman Consecutive, Factors, Incomplete Clues, Killer, Sums
This Might Make You Feel Really DUMB!
This Might Make You Feel Really DUMB!
 01:25:21 86 min
7058 Todaily 2025-04-09 Mark Riffclown Killer
A Great Day to be a Clown
A Great Day to be a Clown
 00:38:03 39 min
7057 Regional Constraints 2025-04-09 Simon Belamis German Whispers, Killer, Non-Repeat, Ratio, Renban, Thermo
This Will Make You Feel REALLY Clever!
This Will Make You Feel REALLY Clever!
 00:34:27 35 min
7055 Fifteens Coming Out Yo' Ears 2025-04-08 Mark [Anonymous] Killer, Quadruple
Mystery Setters Create Work of Art
Mystery Setters Create Work of Art
 00:36:02 37 min
7054 Penthouse 2025-04-08 Simon Lorena, Marty Sears Fog, Killer, Polyominoes, Unique Sums
Who Is In The Sudoku Penthouse?
Who Is In The Sudoku Penthouse?
 01:23:28 84 min
7052 Nemo 2025-04-07 Mark Tom Fry Slow Thermo
Finding Nemo not too Hard
Finding Nemo not too Hard
 00:28:42 29 min
7051 SET 2025-04-07 Simon ICHTUES Arrow, Diagonal, Disjoint Groups, Entropy, Modularity
The Most BONKERS Miracle Sudoku
The Most BONKERS Miracle Sudoku
 01:08:27 69 min
7049 Killer at Large in the Fog: #3 2025-04-06 Mark Fenners Arrow, Entropic Lines, Fog, German Whispers, Modular Lines, Parity Lines, Region Sum Lines
Killer at Large! In the Fog that just won't Clear!
Killer at Large! In the Fog that just won't Clear!
 00:50:13 51 min
7048 Dynamic Nebula 2025-04-06 Simon gdc Count, Fog, Killer, Spiral Galaxies
Solving The Mystery Of Foggy Galaxies
Solving The Mystery Of Foggy Galaxies
 01:01:02 62 min
7046 3D Illusions 2025-04-05 Mark Aad van de Wetering Dutch Whispers
3D Sudoku!
3D Sudoku!
 00:34:02 35 min
7045 The Moving Finger 2025-04-05 Simon Tallcat Chaos Construction, Indexing, Numbered Regions
Should We Have Released This Sudoku Solve?
Should We Have Released This Sudoku Solve?
 02:24:19 145 min
7043 Under the Radar 2025-04-04 Mark guru Count, Fog, German Whispers, Killer, Kropki, Renban, Sums
Under the Radar, Hidden by Fog
Under the Radar, Hidden by Fog
 00:58:20 59 min
7042 Strange Dream 2025-04-04 Simon Michael Lefkowitz 6x6, Non-Repeat, S-Cells, Sums, Thermo
6x6 Sudoku "Dreams" Of Being 9x9
6x6 Sudoku "Dreams" Of Being 9x9
 00:30:05 31 min
7039 Sydney Harbour Bridge 2025-04-03 Mark James Kopp Dutch Whispers, Region Sum Lines, Renban, XV
Postcard from Sydney, Australia
Postcard from Sydney, Australia
 00:37:16 38 min
7038 A Phistful of Circles 2025-04-03 Simon Marty Sears Counting Circles, German Whispers, Parity Lines, Renban
A Tribute To Phistomefel by Marty 'Sudoku' Sears
A Tribute To Phistomefel by Marty 'Sudoku' Sears
 00:53:06 54 min
7036 Binary Trees 2025-04-02 Mark Azvaril Anti-Ratio, Extra Regions, Min/Max, Ratio
Family Trees can be Puzzling!
Family Trees can be Puzzling!
 00:47:26 48 min
7035 Lost Village 2025-04-02 Simon .proxz14 Fog, Killer, Liar
Can You Solve The Fog Sudoku Murder Mystery?!
Can You Solve The Fog Sudoku Murder Mystery?!
 01:23:58 84 min
7033 Shikaku-doku 2025-04-01 Mark James Sinclair Diagonal, Killer, Shikaku
Shikaku makes Such a Great Puzzle
Shikaku makes Such a Great Puzzle
 00:33:57 34 min
7032 Gatekeeper 2025-04-01 Simon IcyFruit Factors, Ratio, Sums
Solving A 5* Difficulty Puzzle In 80 Minutes :)
Solving A 5* Difficulty Puzzle In 80 Minutes :)
 01:19:09 80 min
7029 YYSL Arrows 2025-03-31 Mark Blobz Arrow, Count, Yin-Yang
Yin Yang Ding Dong
Yin Yang Ding Dong
 00:34:49 35 min
7028 Sliding Doors 2025-03-31 Simon Michael Lefkowitz 7x7, Chaos Deconstruction, Sums
The Highest-Rated EASY Puzzle Ever!!
The Highest-Rated EASY Puzzle Ever!!
 00:26:38 27 min
7026 Jam Packed Thick Crust Club Sandwich 2025-03-30 Mark Shintaro Fushida-Hardy Difference, Sandwich
The Club Sandwich Miracle Sudoku!
The Club Sandwich Miracle Sudoku!
 00:44:53 45 min
7025 Graded on a Curve 2025-03-30 Simon ChinStrap, sujoyku Index Lines, Nabner
This Sudoku Looks Beautiful And Solves Even More Beautifully
This Sudoku Looks Beautiful And Solves Even More Beautifully
 00:44:29 45 min
7023 Never Odd or Even 2025-03-29 Mark Trufflebear Anti-King, Camel's Move, Kropki, Palindrome
A Very Strange Kind of Symmetry
A Very Strange Kind of Symmetry
 00:40:41 41 min
7020 Cornichon 2025-03-28 Mark Lorena German Whispers, Kropki
Approachable but I don't think AI could Understand it!
Approachable but I don't think AI could Understand it!
 00:18:47 19 min
7019 Modular Mayhem 2025-03-28 Simon Toomas_ Killer, Kropki, Little Killer, Modulo
Modular Mayhem: Understanding Maths With Sudoku!
Modular Mayhem: Understanding Maths With Sudoku!
 01:34:25 95 min
7016 It’s a Wonderful Day for Pi! 2025-03-27 Mark SirWoezel Mean, Pencilmarks
It's Always a Wonderful Day for Pi
It's Always a Wonderful Day for Pi
 01:14:18 75 min
7015 X, Y and Z??? 2025-03-27 Simon Fenners Killer, Renban, Unknown Values
Can You Solve For X, Y And Z?
Can You Solve For X, Y And Z?
 00:25:02 26 min
7013 Alternating Stripes Sudoku 2025-03-26 Mark [Anonymous] Inequality, Non-Repeat
The Genuinely Approachable Stripes Puzzle
The Genuinely Approachable Stripes Puzzle
 00:15:47 16 min
7012 Counting on Quiet Knights 2025-03-26 Simon Jolly Rogers Counting Circles, Difference, Knight's Move, O/E
Count On Sudoku To Bring Joy To Your Nights!
Count On Sudoku To Bring Joy To Your Nights!
 00:32:21 33 min
7010 Cages up the Magoo 2025-03-25 Mark FatPhil Anti-Kropki, Equal Sums, Killer, Kropki, Non-Repeat
Is that a Face in my Grid?
Is that a Face in my Grid?
 00:53:26 54 min
7009 Rapuzzle 2025-03-25 Simon Scojo Anti-Knight, Entropic Lines, Fortress
One Of My Favourite Puzzles In Months!
One Of My Favourite Puzzles In Months!
 00:39:38 40 min
7007 c.dot 2025-03-24 Mark arctan Diagonal, Kropki
A Sea of Dots? No, a C of Dots!
A Sea of Dots? No, a C of Dots!
 00:28:22 29 min
7006 How Shall We Split This? 2025-03-24 Simon Marty Sears Count, Equal Split Lines, Incomplete Clues
Reinventing Sudoku Rules (ft. Marty Sears)
Reinventing Sudoku Rules (ft. Marty Sears)
 00:56:59 57 min
7004 Teenage Vampire Slayer 2025-03-23 Mark Blobz Extra Regions, Modifier Cells, Sums
I'm Just a Teenage Vampire, Baby
I'm Just a Teenage Vampire, Baby
 00:38:34 39 min
7003 Smallest Chaotic Killer 2025-03-23 Simon Belamis Chaos Construction, Count, Killer
A Simple and BRILLIANT Twist On Killer Sudoku
A Simple and BRILLIANT Twist On Killer Sudoku
 00:53:17 54 min
7001 Sigma or Pi 2025-03-22 Mark Sudokun Ambiguous Clues, Killer, Multiplication
Does Pi Have this Mathematical Meaning?
Does Pi Have this Mathematical Meaning?
 00:37:25 38 min
7000 Quines 2025-03-22 Simon Manus Hand Arrow, O/E, Sums
The 5-Year Sudoku Challenge? Completed It!!
The 5-Year Sudoku Challenge? Completed It!!
 00:51:21 52 min
6998 Read Between the Cages 2025-03-21 Mark shady moon Between Lines, Multitask Clues, Thermo, Windoku
Windows into the Mind of a Sudoku Star
Windows into the Mind of a Sudoku Star
 00:32:13 33 min
6997 Kyoto 2025-03-21 Simon Florian Wortmann Killer
A Killer Sudoku For The Ages
A Killer Sudoku For The Ages
 00:32:15 33 min
6994 Naughts and Crosses 2025-03-20 Mark CraigFJ Kropki, Miscellaneous, O/E, XV
Another Tic Tac Toe Showdown!
Another Tic Tac Toe Showdown!
 00:36:36 37 min
6993 Parity Fish 2025-03-20 Simon Marty Sears Kropki, Parity Lines
New A.I. Benchmark ANNOUNCED: Our Sudokus!
New A.I. Benchmark ANNOUNCED: Our Sudokus!
 00:35:42 36 min
6991 Balancing in the Rain 2025-03-19 Mark The Autistic Kantian O/E, Ratio, Region Sum Lines
Sometimes Line Colours Don't Matter!
Sometimes Line Colours Don't Matter!
 00:33:05 34 min
6990 The Phantom Locker 2025-03-19 Simon Sumanta Mukherjee Anti-Knight, Killer, Palindrome
Haven't We Done This Sudoku Before?! [NO!]
Haven't We Done This Sudoku Before?! [NO!]
 01:06:05 67 min
6988 Archery Contest: XV 2025-03-18 Mark I Love Sleeping Killer, Sequence, XV
Hitting the Sudoku Bullseye!
Hitting the Sudoku Bullseye!
 00:46:30 47 min
6987 Recounting the Rooms 2025-03-18 Simon pdyxs Counting Circles, Fog, Multi-Stage, Numbered Rooms
A Sudoku So Good You Need To Do It Again
A Sudoku So Good You Need To Do It Again
 00:55:24 56 min
6985 Killer Dots of the Knight 2025-03-17 Mark Chip Sounder 6x6, Anti-Knight, Killer, Kropki, Little Killer
It's Small, but Perfectly Formed
It's Small, but Perfectly Formed
 00:22:23 23 min
6984 Medúlla 2025-03-17 Simon Math Pesto Region Sum Lines
The Logic Works Backwards!
The Logic Works Backwards!
 00:50:50 51 min
6982 Lizard Babies Grow So Fast... 2025-03-16 Mark olima German Whispers, Ratio, Region Sum Lines, Renban
Stuck for Ages at a Simple Point
Stuck for Ages at a Simple Point
 00:52:30 53 min
6981 Fishtomefel 2025-03-16 Simon Skeptical Mario Killer, Kropki, Modular Lines
Fishtomefel: The Sudoku Fish
Fishtomefel: The Sudoku Fish
 00:47:17 48 min
6979 Filaments 2025-03-15 Mark The Sudoku Skunkworks Entropic Lines, Multitask Clues, Region Sum Lines
An Absolute Quality Duality Puzzle!
An Absolute Quality Duality Puzzle!
 00:30:23 31 min
6978 Hitlines 2025-03-15 Simon Marty Sears, Ratfinkz Fog, Hitlines
The Sudoku That Starts Simple And Ends Genius!
The Sudoku That Starts Simple And Ends Genius!
 00:50:40 51 min
6976 Gears 2025-03-14 Mark ThePedallingPianist Killer
One of the most Elegant Killer Sudokus ... Ever
One of the most Elegant Killer Sudokus ... Ever
 00:23:05 24 min
6975 Hyperextension 2025-03-14 Simon ChinStrap, Matt Tressel Incomplete Clues, Killer, Tentropy Lines
The Friday Night Sudoku Club
The Friday Night Sudoku Club
 01:10:43 71 min
6972 Cube Roots of Pi 2025-03-13 Mark Blobz Exponents, Region Sum Lines, Renban
Cube Roots of Pi - but no higher maths needed!
Cube Roots of Pi - but no higher maths needed!
 00:26:24 27 min
6971 Sudokulike 2025-03-13 Simon Nurator Dutch Whispers, Fog, German Whispers, Killer, Multi-Stage, Palindrome, Pathway, Region Sum Lines
Dungeons & Dragons: A Fog Sudoku Adventure
Dungeons & Dragons: A Fog Sudoku Adventure
 01:49:11 110 min
6969 Bubbling Entropic Whirlpool 2025-03-12 Mark FractalJim Counting Circles, Entropic Lines, Kropki
The Sudoku that Draws you in!
The Sudoku that Draws you in!
 00:27:40 28 min
6968 Phantom Locker 2025-03-12 Simon Sumanta Mukherjee German Whispers, Non-Repeat, Palindrome, Thermo
This Normal Sudoku Line Is Very STRANGE!
This Normal Sudoku Line Is Very STRANGE!
 01:06:05 67 min
6966 What an Odd Sight 2025-03-11 Mark damo_89 Count, O/E
It would be Odd to be Negative about this
It would be Odd to be Negative about this
 00:25:16 26 min
6965 Old Maid 2025-03-11 Simon ICHTUES Diagonal, Doublers, Extra Regions, Region Sum Lines, Renban
The Sudoku With Two IMPOSSIBLE Sides
The Sudoku With Two IMPOSSIBLE Sides
 01:38:21 99 min
6963 Thin Blue Lines 2025-03-10 Mark Tavaritz Extra Regions, Killer
Lines All Over My Puzzle!
Lines All Over My Puzzle!
 00:44:22 45 min
6962 Please Ignore 2025-03-10 Simon Marty Sears Liar, Nabner, Region Sum Lines, Renban
Please Don't Ignore This Marty Sears Sudoku
Please Don't Ignore This Marty Sears Sudoku
 00:52:51 53 min
6961 Decapitated 2025-03-10 Kurt Hugo Schneider, Simon Black_Doom Arrow, Chaos Construction, Count
YouTubers Solve Sudoku With Simon: Episode 3: Kurt Hugo Schneider
YouTubers Solve Sudoku With Simon: Episode 3: Kurt Hugo Schneider
 00:59:09 60 min
6959 Throuple Island 2025-03-09 Mark Belamis Kropki, Nurikabe
It's like Love Island ... with a bit extra
It's like Love Island ... with a bit extra
 00:57:21 58 min
6958 Exhausting 2025-03-09 Simon BremSter, Sotek Diagonal, Fog, Killer
This Fog Sudoku Looks Very Easy!
This Fog Sudoku Looks Very Easy!
 01:11:35 72 min
6956 Kid Leader 2025-03-08 Mark Jeff Wajes German Whispers, Renban, Sums
Can you Read this Korean Script?
Can you Read this Korean Script?
 00:29:16 30 min
6955 Equal Split Lines 2025-03-08 Simon gdc, sujoyku Equal Split Lines
The New Sudoku Rule Emerges: Can You Beat Simon's Time?!
The New Sudoku Rule Emerges: Can You Beat Simon's Time?!
 01:07:02 68 min
6953 Sandwich Additives 2025-03-07 Mark DiMono Ambiguous Clues, Sandwich, X-Sums
You Have to Find your own Sandwiches!
You Have to Find your own Sandwiches!
 00:51:11 52 min
6952 Nucular Power 2025-03-07 Simon Blashyrkh Arrow
One Of The Best Arrow Sudokus Ever
One Of The Best Arrow Sudokus Ever
 00:43:26 44 min
6949 Into the Blue 2025-03-06 Mark Maxim Li Indexing, Region Sum Lines
A New Sudoku out of the Blue!
A New Sudoku out of the Blue!
 01:23:16 84 min
6948 Foggy Segmented Yin Yang Snake 2025-03-06 Simon Andy Petersen Consecutive, Fog, Pathway, Region Sum Lines, Yin-Yang
The Foggy Sudoku Snake
The Foggy Sudoku Snake
 01:09:13 70 min
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

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