🔢 Sudoku Puzzles

Sudoku puzzle-solving videos from CTC.

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

5,572 rows sorted by Id descending

Solver 23

Setter >1000

Constraints 443

Id ▲ Puzzle Title Date Solver Setter Constraints Video Video Length Video Length (Minutes)
8350 Wendezäune 2026-03-26 Mark Dorlir Count, German Whispers, Loop, Multitask Clues, Quadruple
Looping the Sudoku Loop
Looping the Sudoku Loop
 00:51:56 52 min
8349 Yin Yang Killers 2026-03-26 Simon Jonesy Consecutive, Equal Sums, O/E, Yin-Yang
Don't Doubt Yourself, You CAN Solve This Sudoku.
Don't Doubt Yourself, You CAN Solve This Sudoku.
 01:13:37 74 min
8346 X's and Y's 2026-03-25 Mark The Barg Incomplete Clues, X-Sums, Yin-Yang
Is This from a Science-Fiction Villain?
Is This from a Science-Fiction Villain?
 00:44:24 45 min
8345 RAT RUN 31: Equivalence 2026-03-25 Simon Justin Vitanza, Marty Sears Equal Sums, O/E, Pathway, Portals, Ratio, Sweeper
How Can This Possibly Work??!! Rat Run 31: Equivalence (S3:E11)
How Can This Possibly Work??!! Rat Run 31: Equivalence (S3:E11)
 01:49:51 110 min
8342 Sub-Zero 2026-03-24 Mark M.K. 0-8 Digits, Killer, Modifier Cells, Non-Repeat, Region Sum Lines
This Sudoku is ICE COLD
This Sudoku is ICE COLD
 00:28:45 29 min
8341 Bates Motel 2026-03-24 Simon ChinStrap 6x6, Multitask Clues, Non-Repeat, Numbered Rooms
Psycho: The Sudoku!
Psycho: The Sudoku!
 00:33:42 34 min
8337 It's Only Logical 2026-03-23 Mark David Workman Killer, Kropki, XV
It IS Only Logical
It IS Only Logical
 00:20:32 21 min
8336 N Is for Naomi 2026-03-23 Simon Fool on Hill Dutch Whispers, Kropki, Renban
Man Vs Wasp (& An Awesome Sudoku)
Man Vs Wasp (& An Awesome Sudoku)
 01:09:57 70 min
8332 These Two Equal These Two 2026-03-22 Mark Eric Rathbun Anti-King, Consecutive, Killer, Little Killer
Proving Two Equals Two
Proving Two Equals Two
 00:36:00 36 min
8331 Two Truths and a Region 2026-03-22 Simon gdc Arrow, Double Arrow, Fog, Killer, Liar, Non-Repeat, Ratio, Renban, XV
Two Truths And A Lie: Fog Sudoku Goes Absolutely Mad!!
Two Truths And A Lie: Fog Sudoku Goes Absolutely Mad!!
 01:56:23 117 min
8328 Ornithologically Adjacent Ratios 2026-03-21 Mark Jrosas Consecutive, Incomplete Clues, Ratio
Put a little Birdlife in your Sudoku
Put a little Birdlife in your Sudoku
 00:27:53 28 min
8327 EXclusiVe 2026-03-21 Simon NurglesGift Anti-Knight, Arrow, Killer, Non-Repeat, Thermo, XV
EXCLUSIVE Access To This Sudoku!!
EXCLUSIVE Access To This Sudoku!!
 00:43:33 44 min
8325 Modular Yin Yang 2026-03-20 Mark yttrio Cave Count, Modulo, Yin-Yang
Modular Yin Yang
Modular Yin Yang
 01:16:47 77 min
8324 Catacomb 2026-03-20 Simon Nicolas Duhail Region Sum Lines
Can You Escape From The Sudoku Catacomb?!
Can You Escape From The Sudoku Catacomb?!
 00:38:58 39 min
8318 Delta Line 2026-03-19 Mark Derek LeClair Chinese Whispers, Multitask Clues, Region Sum Lines
A Strange Robotic Line
A Strange Robotic Line
 00:32:22 33 min
8317 Dutch Summer 2026-03-19 Simon Tim Hasselaar Dutch Whispers, Entropy, Fog, Multitask Clues, Region Sum Lines
Sudoku's Dutch Fog!
Sudoku's Dutch Fog!
 00:53:42 54 min
8314 Happy 30th Birthday 2026-03-18 Mark Marv Equal Sums, Killer, Little Killer, Sandwich
Happy Birthday Isabel
Happy Birthday Isabel
 00:50:31 51 min
8313 RAT RUN 30: Star Rats 2026-03-18 Simon Marty Sears Equal Sums, Extra Regions, Modifier Cells, Pathway, Ratio, Sequence
The Extending Palindromes!! Rat Run 30: Star Rats (S3:E10)
The Extending Palindromes!! Rat Run 30: Star Rats (S3:E10)
 01:16:09 77 min
8310 Haunted Mansion 2026-03-17 Mark Eccentric Panda Cave Count, Chaos Construction, Non-Repeat, Pathway, Portals, Ratio, Sequence
Haunted by a Tough Sudoku
Haunted by a Tough Sudoku
 01:50:23 111 min
8309 FUll Rankillers 2026-03-17 Simon Las4one Full Rank, Multitask Clues, Non-Repeat
Only A Handful Of People Have Solved This Sudoku...
Only A Handful Of People Have Solved This Sudoku...
 03:03:29 184 min
8305 Japanese Festival 2026-03-16 Mark Leon van Houwelingen Japanese Sums, XV
Japanese Festivities!
Japanese Festivities!
 00:32:52 33 min
8304 Seven Ate Nine 2026-03-16 Simon James Sinclair Arrow, Consecutive, Killer
The Sudoku Where Seven Ate Nine!
The Sudoku Where Seven Ate Nine!
 00:46:29 47 min
8301 The Mystery of the Three Chameleons 2026-03-15 Mark The Pi Guy Arrow, German Whispers, Indexing, Modifier Cells, Ratio, Renban
Happy Pi Weekend!
Happy Pi Weekend!
 01:18:34 79 min
8300 Dutch Flat Mates: Split Ends 2026-03-15 Simon Marty Sears Dutch Flat Mates, Sums
Just About Everybody Loves This Sudoku!!
Just About Everybody Loves This Sudoku!!
 00:49:50 50 min
8297 Nearly π 2026-03-14 Mark James Kopp Dutch Whispers, Palindrome, XV
Celebrating Pi Day Properly!
Celebrating Pi Day Properly!
 01:00:06 61 min
8296 Wingspan 2026-03-14 Simon Kaktuslav Region Sum Lines
PLEASE Try This Sudoku. You Won't Regret It.
PLEASE Try This Sudoku. You Won't Regret It.
 01:10:46 71 min
8293 Frog Print 2026-03-13 Mark Walter Grönholm Arrow
"Just" Arrow Sudoku - but a Remarkable Puzzle!
"Just" Arrow Sudoku - but a Remarkable Puzzle!
 01:43:09 104 min
8292 Dancing in a Ring 2026-03-13 Simon Fool on Hill German Whispers, Kropki, Renban
Another Candidate For The Sudoku Museum
Another Candidate For The Sudoku Museum
 00:44:36 45 min
8287 Basic Math 2026-03-12 Mark Charmquark Killer, XV
You Couldn't Call This Math Advanced!
You Couldn't Call This Math Advanced!
 00:19:40 20 min
8286 Odd! 2026-03-12 Simon Aad van de Wetering Magic Square, O/E, Whispers
A Sudoku With Only 3 Given Digits!
A Sudoku With Only 3 Given Digits!
 00:46:03 47 min
8283 Secret Killer 2026-03-11 Mark Wichu Anti-King, Killer, Non-Consecutive
(NOT) Just a Killer Sudoku?
(NOT) Just a Killer Sudoku?
 00:52:33 53 min
8282 RAT RUN 29: Counterbalance 2026-03-11 Simon Marty Sears Counting Sets, Inequality, O/E, Pathway
If There Was A Sudoku Museum, This Should Be In It. Rat Run 29: Counterbalance (S3:E9)
If There Was A Sudoku Museum, This Should Be In It. Rat Run 29: Counterbalance (S3:E9)
 01:19:31 80 min
8279 Make No Mistakes 2026-03-10 Mark TY Cipher, Dutch Whispers, Inequality, Ratio
Mistakes be Human
Mistakes be Human
 00:37:13 38 min
8278 Exclusive Lines 2026-03-10 Simon Nurator Ambiguous Clues, Fog, German Whispers, Kropki, Multi-Stage, Non-Repeat, Parity Lines, Region Sum Lines
When The Fog Clears, The Sudoku Rules Change...!
When The Fog Clears, The Sudoku Rules Change...!
 00:58:44 59 min
8274 In My Thirties 2026-03-09 Mark Ridhwan Killer
Colouring a Killer?
Colouring a Killer?
 00:38:27 39 min
8273 Blockers 2026-03-09 Simon Fenners Dutch Whispers, German Whispers, Non-Repeat, Region Sum Lines, Renban
Blockers: A New Sudoku Idea From An Olympic Athlete!
Blockers: A New Sudoku Idea From An Olympic Athlete!
 01:10:25 71 min
8270 Horsing Around 2026-03-08 Mark Tim Hasselaar Digit Restriction, Fog, Knight's Move, Min/Max, Parity Lines, Ratio
Henry the Horse Jumps Through the Fog!
Henry the Horse Jumps Through the Fog!
 00:32:18 33 min
8269 Xerox 2026-03-08 Simon MathGuy_12 Quad Rank
Numberphile Math Guy Returns With A Crazy Sudoku!
Numberphile Math Guy Returns With A Crazy Sudoku!
 01:12:54 73 min
8266 Lines of Time 2026-03-07 Mark RandyDan Diagonal, Dutch Whispers, Entropic Lines, German Whispers, Kropki, Parity Lines, Renban
The Sands of Time tick by as I try to solve this Puzzle...
The Sands of Time tick by as I try to solve this Puzzle...
 01:19:02 80 min
8265 Σ 2026-03-07 Simon Kaktuslav Renban, Unique Sums
The Sigma Sudoku
The Sigma Sudoku
 00:41:25 42 min
8262 Kropki Drops 2026-03-06 Mark Michael Lefkowitz Count, Kropki
Drops of Genius
Drops of Genius
 00:26:25 27 min
8261 Ranked Quads 2026-03-06 Simon Marty Sears 6x6, Multitask Clues, Quad Rank, Quadruple
The Miracle 6x6 Sudoku
The Miracle 6x6 Sudoku
 00:26:08 27 min
8256 Uniqueness, With a Nudge 2026-03-05 Mark R. Mullinix Diagonal, Extra Regions, German Whispers, Kropki, Modifier Cells, Non-Repeat
Quite a Unique Puzzle!
Quite a Unique Puzzle!
 01:17:00 77 min
8255 Einstein Sudoku 2026-03-05 Simon Molly Boodey, Synergenesis Arrow, German Whispers, Mystery, Non-Repeat, Quadruple, Ratio, Renban, Thermo, XV
The Einstein Sudoku
The Einstein Sudoku
 01:20:26 81 min
8252 Keep Being You 2026-03-04 Mark Chip Sounder 6x6, Arrow, Ratio, Whispers, XV
Approachable and Thoughtful
Approachable and Thoughtful
 00:21:50 22 min
8251 RAT RUN 28: Hypothesis 2026-03-04 Simon Marty Sears Clone, Difference, Inequality, O/E, Pathway, Portals
The Most Beautiful Rat Run! Episode 28: Hypothesis (S3:E8)
The Most Beautiful Rat Run! Episode 28: Hypothesis (S3:E8)
 00:57:54 58 min
8248 Triple Threeat 2026-03-03 Mark FIT7Y Repeat Digits, Sums
A Real Feast of Threes!
A Real Feast of Threes!
 01:05:43 66 min
8247 Spreading Through the Fog 2026-03-03 Simon Rab3aron Chaos Construction, Count, Fog
The Hardest 2/5 Difficulty Sudoku!!
The Hardest 2/5 Difficulty Sudoku!!
 01:25:06 86 min
8243 Counting to 7 2026-03-02 Mark Thomas Occhipinti Numbered Rooms, Renban
Finding a Room for All the Numbers!
Finding a Room for All the Numbers!
 00:27:59 28 min
8242 Region Sum Circus 2026-03-02 Simon Jeff Wajes Counting Sets, Region Sum Lines, Shading
The Three Colour Theorem
The Three Colour Theorem
 01:22:18 83 min
8239 Alleyway Dance 2026-03-01 Mark Ryan W. Equal Sums, Killer
The Blind Leading the Blind down a Dark Alley ...
The Blind Leading the Blind down a Dark Alley ...
 00:56:06 57 min
8238 Something for Simon 2026-03-01 Simon Knightemaire Dutch Whispers, Fog, German Whispers, Killer, Kropki, Multi-Digit Arrow, Parity Lines, Renban
Who Is Hidden In The Sudoku Fog?
Who Is Hidden In The Sudoku Fog?
 00:43:32 44 min
8235 8s 2026-02-28 Mark Daniel Buckeldee Incomplete Clues, N-Lines
Super Eights all over the place
Super Eights all over the place
 00:28:40 29 min
8234 Sums Plus 2026-02-28 Simon Can Erturan Arrow, Extra Regions
What Is The Sum Of This Sudoku?
What Is The Sum Of This Sudoku?
 00:37:32 38 min
8230 Tree Squirrel 2026-02-27 Mark Derek LeClair Non-Consecutive, Region Sum Lines, Sequence
What a Superb Squirrel Puzzle!
What a Superb Squirrel Puzzle!
 00:41:06 42 min
8229 Chess-doku 2026-02-27 Simon masetab 8x8, Chess, Consecutive
White To Play And Mate In 1. Er, What?!!
White To Play And Mate In 1. Er, What?!!
 01:02:12 63 min
8224 Cantor's Blue! 2026-02-26 Mark Mateo99 Arrow, Killer, Palindrome
A Super Sudoku Lesson
A Super Sudoku Lesson
 00:40:32 41 min
8223 RAT RUN 27: Productivity 2026-02-26 Simon Marty Sears Multiplication, Non-Consecutive, Pathway
The Hardest EVER Rat Run!! Episode 27: Productivity (S3:E7)
The Hardest EVER Rat Run!! Episode 27: Productivity (S3:E7)
 01:57:49 118 min
8220 Quivers 2026-02-25 Mark James Kopp Arrow, Dutch Whispers
Quivering with Frustration!
Quivering with Frustration!
 00:58:54 59 min
8216 Sixteen Quad Sums 2026-02-24 Mark curlingclips Quad Sums
No Quadratics Needed for These Quads
No Quadratics Needed for These Quads
 00:42:50 43 min
8215 Sources 2026-02-24 Simon Kaktuslav Incomplete Clues, Region Sum Lines
The Source Of Sudoku Brillliance
The Source Of Sudoku Brillliance
 01:29:30 90 min
8211 Ubiquity 2026-02-23 Mark Michael Lefkowitz Arrow, Split Grid
Unskew my Puzzle
Unskew my Puzzle
 00:37:54 38 min
8210 Quadratics 2026-02-23 Simon Dorlir Math Operators
The Sudoku With Invisible Clues!!
The Sudoku With Invisible Clues!!
 00:57:55 58 min
8207 Hariyama 2026-02-22 Mark Chefofdeath, Justalilguy Killer, Region Sum Lines, Unknown Values
Pokemon Sudoku?
Pokemon Sudoku?
 00:25:12 26 min
8206 Bonds 2026-02-22 Simon Playmaker6174 Arrow, Killer
Sudoku Sees The Return Of An Old Friend
Sudoku Sees The Return Of An Old Friend
 00:57:54 58 min
8203 Fire and Water 2026-02-21 Mark Mad-Tyas Extra Regions, Killer, Modifier Cells
The Elements of Modified Sudoku
The Elements of Modified Sudoku
 01:00:38 61 min
8202 Schubladen 2026-02-21 Simon Myxo Diagonal, Thermo
This Sudoku Is SO Clever.
This Sudoku Is SO Clever.
 00:43:47 44 min
8199 G4G16 2026-02-20 Mark olima German Whispers, Ratio, Renban
What a Day to Celebrate!
What a Day to Celebrate!
 00:47:05 48 min
8198 Pinpoint 2026-02-20 Simon RandyDan Dutch Whispers, German Whispers, Kropki, Renban
Can You Pinpoint The Correct Sudoku Logic?
Can You Pinpoint The Correct Sudoku Logic?
 00:47:57 48 min
8193 Was It a Cat I Saw? 2026-02-19 Mark Mile Lemaić Anti-Knight, Little Killer, Palindrome
Was it a Cat I Saw?
Was it a Cat I Saw?
 00:58:02 59 min
8192 Ubiquitous 2026-02-19 Simon Nicolas Duhail Region Sum Lines
The Shortest Rules In Modern Sudoku History?
The Shortest Rules In Modern Sudoku History?
 00:51:34 52 min
8189 Three-Fingered Jack 2026-02-18 Mark The Barg Anti-Knight, Kropki, Renban, XV
Who is This Evil Genius?
Who is This Evil Genius?
 00:40:40 41 min
8188 RAT RUN 26: Hit and Miss 2026-02-18 Simon Marty Sears Difference, Hitlines, Pathway, Ratio
Marty's New Sudoku Maze! Rat Run 26: Hit And Miss (S3:E6)
Marty's New Sudoku Maze! Rat Run 26: Hit And Miss (S3:E6)
 01:13:49 74 min
8185 Cookie Crime Part 2: Connecting Clues 2026-02-17 Mark SandraNala Between Lines, Fog, German Whispers, Incomplete Clues, Killer, Kropki
The Dog Seeks Answers in the Fog!
The Dog Seeks Answers in the Fog!
 00:28:31 29 min
8184 Ain't 2026-02-17 Simon Community Creation 6x6, Chaos Construction, Count, Kropki
Humanity Strikes Back! Beating AI At Its Own Game...
Humanity Strikes Back! Beating AI At Its Own Game...
 00:48:29 49 min
8180 Guided Sums 2026-02-16 Mark Dorlir Incomplete Clues, Region Sum Lines
Sums that can only be done ... Once you know what they are!
Sums that can only be done ... Once you know what they are!
 00:50:58 51 min
8179 Spotlight Fracture 2026-02-16 Simon Claude Opus 4.6 6x6, Chaos Construction, Count, Kropki
AI Was Asked To Create A Modern Sudoku... (Tech/AI Breakthrough)
AI Was Asked To Create A Modern Sudoku... (Tech/AI Breakthrough)
 00:28:35 29 min
8176 More Powerful Than Hate 2026-02-15 Mark FullDeck, Missing a Few Cards Consecutive, Entropic Lines, Parity Lines, Renban
There's Plenty of Hearts in a Full Deck!
There's Plenty of Hearts in a Full Deck!
 00:36:00 36 min
8175 Grouping All but One 2026-02-15 Simon Sneppix Consecutive, Count, Min/Max, Region Building
How Can This Sudoku Possibly Solve?
How Can This Sudoku Possibly Solve?
 01:58:50 119 min
8174 Caves Can Hide Secrets 2026-02-15 Beatrice, Simon cornishjohn Arrow, Cave
A Viewer Solves Sudoku With Simon: Episode 11
A Viewer Solves Sudoku With Simon: Episode 11
 00:58:29 59 min
8171 Hearts and Flowers 2026-02-14 Mark James Kopp Anti-XV, German Whispers, Neighbour Sums
With Love to a Great Community ...
With Love to a Great Community ...
 00:30:23 31 min
8170 Split Ends 2026-02-14 Simon Marty Sears Sums
Why Is "11x + 2y" A Sudoku Secret?!
Why Is "11x + 2y" A Sudoku Secret?!
 01:01:33 62 min
8167 The Lonely X 2026-02-13 Mark Chip Sounder German Whispers, XV
The Loneliest Little X ever
The Loneliest Little X ever
 00:26:03 27 min
8161 2026 2026-02-12 Mark Lizzy01 Sandwich, X-Sums
A Tough Constructor gives us a Break!
A Tough Constructor gives us a Break!
 00:23:41 24 min
8160 RAT RUN 25: Mod Cons 2026-02-12 Simon Marty Sears Inequality, Modular Lines, Pathway, Ratio, Sums, Sweeper
How Can A Sudoku Maze Do This?!! Rat Run 25! (S3:E5)
How Can A Sudoku Maze Do This?!! Rat Run 25! (S3:E5)
 01:19:17 80 min
8157 Big Zs 2026-02-11 Mark James Kopp Fog, Multi-Digit Arrow, XV
Characters Hidden by Fog!
Characters Hidden by Fog!
 00:31:53 32 min
8156 Mondrian's Revenge 2026-02-11 Simon Juho Snellman Count, Deconstruction, Kropki, Non-Repeat
This Is Quite Simply Sudoku Art
This Is Quite Simply Sudoku Art
 01:29:27 90 min
8153 Ça fait la rue Michel 2026-02-10 Mark Patrick Junke Anti-XV, Killer, Region Building, XV
This Sudoku is Good Enough for Me!
This Sudoku is Good Enough for Me!
 01:07:27 68 min
8152 Forcing 2026-02-10 Simon Kaktuslav Cave Count, Chaos Construction, Extra Regions
The Most Extraordinary Sudoku In YEARS
The Most Extraordinary Sudoku In YEARS
 00:30:40 31 min
8148 Strange Boxes 2026-02-09 Mark Abraham Rosenschein German Whispers, O/E, Renban, XV
Which Line Uses Which Rule?
Which Line Uses Which Rule?
 00:26:50 27 min
8147 The "No-9 Line" 2026-02-09 Simon Timpanist Equal Sums, Loop, Neighbour Sums
The 9th Symphony Of Sudoku
The 9th Symphony Of Sudoku
 01:00:48 61 min
8144 Skewed Boxes 2026-02-08 Mark Aad van de Wetering Anti-Knight, Irregular, Non-Consecutive
The Puzzle Master Skews his Boxes
The Puzzle Master Skews his Boxes
 00:40:00 40 min
8143 The Greatest Line 2026-02-08 Simon Dorlir Inequality
The 100th Puzzle By A Sudoku Legend
The 100th Puzzle By A Sudoku Legend
 00:49:59 50 min
8140 The Knight's Last Meal 2026-02-07 Mark Dook Anti-Knight, Equal Sums, Killer, Sandwich
The Knight Takes his Last Meal
The Knight Takes his Last Meal
 00:41:12 42 min
8139 Field of View 2026-02-07 Simon Matt Tressel Inequality, Sums
This New Sudoku Rule Is SO Fun!
This New Sudoku Rule Is SO Fun!
 00:47:30 48 min
8136 Leaning In 2026-02-06 Mark Thenonymous Entropic Lines, German Whispers
Can you Handle these Skewed Sudoku Sets?
Can you Handle these Skewed Sudoku Sets?
 00:34:40 35 min
8130 Cookie Crime Part 1: Hide and Sneak 2026-02-05 Mark SandraNala Cave Count, Chaos Construction, Fog, Kropki
The Dog is Sneaking around in the Fog?
The Dog is Sneaking around in the Fog?
 00:56:51 57 min
8129 Whispers in the Shadows 2026-02-05 Simon Scruffamudda German Whispers, Kropki, Yin-Yang
Whispers In The Sudoku Shadows
Whispers In The Sudoku Shadows
 01:13:32 74 min
8126 Numbered Rooms Sudoku 2026-02-04 Mark Jonas Gleim Numbered Rooms
Sudoku Competitions - for the Win!
Sudoku Competitions - for the Win!
 00:34:08 35 min
8125 RAT RUN 24: Between You and Me 2026-02-04 Simon Marty Sears Between Lines, Equal Sums, Killer, Pathway, XV
One Of The Cleverest Sudokus We've EVER Seen: Rat Run 24 (S3: E4)
One Of The Cleverest Sudokus We've EVER Seen: Rat Run 24 (S3: E4)
 01:05:32 66 min

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