🔢 Sudoku Puzzles

Sudoku puzzle-solving videos from CTC.

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

5,072 rows sorted by Id descending

✖

Solver 18

Setter 967

Constraints 432

Id ▲ Puzzle Title Date Solver Setter Constraints Video Video Length Video Length (Minutes)
7435 Isolation 2025-07-24 Mark gdc 6x6, Extra Regions, Nabner, Pathway, Sequence
Absolutely Cosmic Sudoku!
Absolutely Cosmic Sudoku!
 01:03:34 64 min
7434 Cluster Of Galaxies 2025-07-24 Mark gdc 6x6, Extra Regions, Renban, Spiral Galaxies
Absolutely Cosmic Sudoku!
Absolutely Cosmic Sudoku!
 01:03:34 64 min
7433 Original Sin 2025-07-24 Mark gdc 6x6, Extra Regions, Non-Repeat, Pathway, XV
Absolutely Cosmic Sudoku!
Absolutely Cosmic Sudoku!
 01:03:34 64 min
7432 Minefield Maneuvers 2025-07-24 Mark gdc 6x6, Count, Extra Regions, O/E
Absolutely Cosmic Sudoku!
Absolutely Cosmic Sudoku!
 01:03:34 64 min
7430 Orion's Belt 2025-07-24 Mark gdc 6x6, Extra Regions, Kropki
Absolutely Cosmic Sudoku!
Absolutely Cosmic Sudoku!
 01:03:34 64 min
7429 Trilobite 2025-07-24 Simon Tallcat Killer
Sudoku Expert Gets Bamboozled
Sudoku Expert Gets Bamboozled
 01:06:43 67 min
7427 Krazy Kropki 2025-07-23 Mark Dave Brenn Consecutive, Incomplete Clues, Ratio
A New Role for the Black Dots ...
A New Role for the Black Dots ...
 00:33:59 34 min
7426 Rise Up 2025-07-23 Simon Playmaker6174 Arrow, Killer
One Of The Best "Approachable" Sudokus In Years
One Of The Best "Approachable" Sudokus In Years
 00:25:32 26 min
7424 Hunt the Primes 2025-07-22 Mark Asheros Arrow, Primes
Prime Time Sudoku!
Prime Time Sudoku!
 01:12:22 73 min
7423 Two Out of Three Ain't Bad 2025-07-22 Simon FullDeck, Missing a Few Cards Ambiguous Clues, Entropic Lines, Killer, Modular Lines, Multitask Clues, Parity Lines
The Maths Professors' Sudoku Challenge
The Maths Professors' Sudoku Challenge
 01:24:36 85 min
7421 Another World 2025-07-21 Mark Artham Anti-XV, Count, O/E, Repeat Digits, Sequence, X-Sums
What Might Sudoku Look Like in Another World?
What Might Sudoku Look Like in Another World?
 01:46:30 107 min
7420 Jinxed Squad 2025-07-21 Simon gdc 159, Quadruple
The BEST Present For A Puzzler!
The BEST Present For A Puzzler!
 00:32:36 33 min
7418 Detached Regions of Seven 2025-07-20 Mark Md88keys 0-6 Digits, 7x7, Anti-XV, Irregular, Sums, XV
Forget Most of what you know about Normal Sudoku Rules ...
Forget Most of what you know about Normal Sudoku Rules ...
 00:23:18 24 min
7417 Reg10ns 2025-07-20 Simon Nicolas Duhail Multitask Clues, N-Lines, Region Sum Lines
Two Of Our Favourite Sudoku Rules COMBINE
Two Of Our Favourite Sudoku Rules COMBINE
 00:47:10 48 min
7415 A Dot of Killer Heat 2025-07-19 Mark Chip Sounder 8x8, Killer, Kropki, Thermo
The Heat is On, but not too hard!
The Heat is On, but not too hard!
 00:24:45 25 min
7414 Iteration 2025-07-19 Simon damo_89 Coordinate
How Dare This Be So Gorgeous!
How Dare This Be So Gorgeous!
 00:42:54 43 min
7412 Three-Sums 2025-07-18 Mark James Kopp Extra Regions, Modifier Cells, Region Sum Lines
An all-new Sudoku Modifier Cell!
An all-new Sudoku Modifier Cell!
 00:33:52 34 min
7411 Domino 2025-07-18 Simon SXH Killer
The Beauty Of Dominoes
The Beauty Of Dominoes
 00:46:19 47 min
7408 Dippin' Dots 2025-07-17 Mark Chris Napolitano Consecutive, Difference, Entropy, Killer, O/E
Try Some Olive and Lavender in your Sudoku!
Try Some Olive and Lavender in your Sudoku!
 00:36:32 37 min
7405 Pinwheel 2025-07-16 Mark Erin Toler Region Sum Lines
Getting the Cogs of your Brain Turning
Getting the Cogs of your Brain Turning
 01:04:21 65 min
7404 New York City 2025-07-16 Simon ICHTUES Diagonal, Killer
One Of The Best Killer Sudokus Ever
One Of The Best Killer Sudokus Ever
 01:23:13 84 min
7402 Let’s See Where This Goes 2025-07-15 Mark Jupiter's Puzzlebox 8x8, Difference, Irregular, Little Killer, Mean Mini, Ratio
I am trying to avoid mistakes - honest!
I am trying to avoid mistakes - honest!
 00:50:29 51 min
7401 Bubbles 2025-07-15 Simon Michael Lefkowitz Counting Sets, Region Sum Lines
Can 14 Circles Create A Solvable Sudoku?
Can 14 Circles Create A Solvable Sudoku?
 00:48:13 49 min
7399 Killer Cages Dead End 2025-07-14 Mark Patrick Junke Consecutive, Killer, Region Building
Don't Get Stuck in a Sudoku Dead End!
Don't Get Stuck in a Sudoku Dead End!
 00:30:39 31 min
7398 Rod of Eternal Coherence 2025-07-14 Simon Playmaker6174 Double Arrow, German Whispers, Killer, Kropki, Modular Lines, Palindrome
"Utter Maniac" Creates Sudoku Masterpiece!
"Utter Maniac" Creates Sudoku Masterpiece!
 01:14:54 75 min
7397 Chiaroscuro-doku 2025-07-14 Simon, Tim yttrio Chiaroscuro, Killer
A Viewer Solves Sudoku With Simon: Episode 6
A Viewer Solves Sudoku With Simon: Episode 6
 00:56:05 57 min
7395 Vampire und ihre Opfer 2025-07-13 Mark Blobz Extra Regions, German Whispers, Killer, Modifier Cells
The Vampire Returns - Beware!
The Vampire Returns - Beware!
 00:30:04 31 min
7394 Entwined 2025-07-13 Simon Alaric Taqi A. Entropic Lines, Index Lines, Multitask Clues, Sums
The 3 Lines: A Miracle Sudoku
The 3 Lines: A Miracle Sudoku
 00:46:04 47 min
7392 Tough Odds 2025-07-12 Mark Aron Binairo, O/E
The Odds are Tough Indeed
The Odds are Tough Indeed
 00:46:37 47 min
7389 Scientist's Region Sum Guy 2025-07-11 Mark LNOMISL Anti-Ratio, O/E, Ratio, Region Sum Lines, XV
The Mad Scientist Returns ... Again!
The Mad Scientist Returns ... Again!
 00:30:38 31 min
7388 Answers on a Postcard 2025-07-11 Simon IcyFruit 159, 6x9, Anti-Knight, German Whispers
Simon's Nemesis Sends Sudoku Postcard!
Simon's Nemesis Sends Sudoku Postcard!
 00:45:46 46 min
7385 XV Inequality Sudoku 2025-07-10 Mark Hyunmo Kang Ambiguous Clues, Anti-XV, Inequality, XV
What does this Grid Marking even Mean?
What does this Grid Marking even Mean?
 00:46:58 47 min
7384 Hit Count 2025-07-10 Simon Marty Sears Hitlines
The Sudoku Hit Parade
The Sudoku Hit Parade
 00:58:13 59 min
7382 XY-Cages 2025-07-09 Mark Philipp Blume Non-Repeat, Ratio, XY-Differences
A Mind Bending Variation on a Sudoku Rule
A Mind Bending Variation on a Sudoku Rule
 00:42:17 43 min
7381 Hypnotic Suggestion 2025-07-09 Simon Atticus837 8x8, Look-and-Say
The Sudoku Discovery Of The Decade
The Sudoku Discovery Of The Decade
 00:27:27 28 min
7379 TDF Odd Mountain Stage 2025-07-08 Mark palpot Dutch Whispers, German Whispers, Modular Lines, O/E, Parity Lines
Sudoku at the Tour de France!
Sudoku at the Tour de France!
 00:40:43 41 min
7378 Cycles of Time and Tide 2025-07-08 Simon Thomas Occhipinti Entropic Lines, Palindrome, Ratio, Region Sum Lines
Sudoku's Cycles Of Time And Tide (zetamath)
Sudoku's Cycles Of Time And Tide (zetamath)
 01:02:15 63 min
7375 Aced 2025-07-07 Mark James Kopp Diagonal, Dutch Whispers, Magic Square, Region Sum Lines
Sudoku and Tennis - the Perfect Mashup
Sudoku and Tennis - the Perfect Mashup
 00:39:24 40 min
7374 Cloud Atlas 2025-07-07 Simon James Kopp Arrow, Fog, German Whispers, Non-Consecutive
When Fog Sudoku And Literature Collide!
When Fog Sudoku And Literature Collide!
 00:49:53 50 min
7372 Six Seven 2025-07-06 Mark Scott Williams Anti-Knight, Anti-XV, Region Sum Lines
Sudoku at Sixes and Sevens
Sudoku at Sixes and Sevens
 00:34:38 35 min
7371 Heatstroke 2025-07-06 Simon Emmett Nelson Thermo
"I'm Lost For Words. That Was Amazing". Thermo Sudoku Genius
"I'm Lost For Words. That Was Amazing". Thermo Sudoku Genius
 01:10:15 71 min
7369 Flux Capacitor 2025-07-05 Mark Scott Strosahl Between Lines, Killer
Replace the Flux Capacitor!
Replace the Flux Capacitor!
 00:29:46 30 min
7368 Foggy Expeadition 2025-07-05 Simon SamuPiano Cave, Count, Fog, Multitask Clues, Split Pea Lines, XV
Another Extraordinary Fog Sudoku Deduction!
Another Extraordinary Fog Sudoku Deduction!
 01:18:16 79 min
7366 Indexpennant Day 2025-07-04 Mark rockratzero Indexing, O/E, Region Sum Lines
Stars and Stripes in our Puzzle Today!
Stars and Stripes in our Puzzle Today!
 00:37:12 38 min
7365 The Mismatch 2025-07-04 Simon Can Erturan Clone, Killer
A Truly Beautiful Sudoku Break-In
A Truly Beautiful Sudoku Break-In
 00:38:25 39 min
7362 The Flux Capacitor 2025-07-03 Mark John Ciolfi Anti-Knight, Killer, Thermo
Forward to the Past with Sudoku!
Forward to the Past with Sudoku!
 00:38:19 39 min
7361 Transfer Right by 2 2025-07-03 Simon Justin Vitanza 159, Little Killer, Modular Lines, Renban
Impossible Sudoku: Is This Logic Correct?
Impossible Sudoku: Is This Logic Correct?
 01:29:07 90 min
7358 10 x10 = 100 2025-07-02 Simon Aad van de Wetering Sums
Aad's 100th Sudoku (And Only 3 Given Digits!)
Aad's 100th Sudoku (And Only 3 Given Digits!)
 01:06:40 67 min
7356 My First 9x9 2025-07-01 Mark Chip Sounder Arrow, Clone, Killer, Little Killer, Ratio, Thermo
Not Exactly a Sudoku Debut
Not Exactly a Sudoku Debut
 00:37:06 38 min
7355 Given But Hidden 2025-07-01 Simon Marty Sears Counting Sets, Fog, Ratio
The Sudoku Digits Are Given But HIDDEN?!
The Sudoku Digits Are Given But HIDDEN?!
 01:08:47 69 min
7352 Cheese, Wine and Bread 2025-06-30 Mark Tom Fry Slow Thermo
Please Pass the Cheese
Please Pass the Cheese
 00:40:31 41 min
7351 Untitled Killer 2025-06-30 Simon Neb Incomplete Clues, Killer, Non-Repeat
Killer Sudoku: The Ultimate Cage Challenge
Killer Sudoku: The Ultimate Cage Challenge
 00:59:25 60 min
7349 Disco Floor 2025-06-29 Mark Olof Helleblad Johnson Same Difference Lines, Unknown Values
Lines on the Dancefloor
Lines on the Dancefloor
 00:24:40 25 min
7348 Meta Unique-ish 2025-06-29 Simon Fenners Arrow, Kropki, Non-Repeat, Quadruple, Renban
Olympic Brains From An Olympic Athlete!
Olympic Brains From An Olympic Athlete!
 00:56:18 57 min
7346 Because Two π's Are Better Than One 2025-06-28 Mark Thomas Snyder Arrow, Thermo
We Always Enjoy Two Lots of Pi(e)
We Always Enjoy Two Lots of Pi(e)
 00:28:53 29 min
7345 Counterproductive 2025-06-28 Simon Marty Sears Counting Sets, Multiplication
The Simplest Sudoku Rules But SO Clever
The Simplest Sudoku Rules But SO Clever
 01:18:11 79 min
7343 Twisties 2025-06-27 Mark BremSter Renban, Sandwich
A Fantastic Ruleset Combination
A Fantastic Ruleset Combination
 00:46:53 47 min
7342 Penumbra 2025-06-27 Simon Sam Cappleman-Lynes Shadow Sums
After 2 Years, The Return Of An All-Time Great!
After 2 Years, The Return Of An All-Time Great!
 01:21:07 82 min
7339 The Solver's Journey 2025-06-26 Mark Dogdayboy Fog, German Whispers, Kropki, Pathway
Come on a Sudoku Journey with Me
Come on a Sudoku Journey with Me
 00:45:31 46 min
7338 Blind Date 2025-06-26 Simon Ul-Rhymm Adjacency, Incomplete Clues, Killer
A Sudoku Blind Date?!
A Sudoku Blind Date?!
 01:00:27 61 min
7336 Knight Box 2025-06-25 Mark Aad van de Wetering Factors, Knight's Move, Non-Consecutive
A Surprising Twist from the Dutch Puzzle Master
A Surprising Twist from the Dutch Puzzle Master
 00:54:26 55 min
7335 Highball 2025-06-25 Simon Matt Tressel German Whispers, Killer
One Cell In This Sudoku Will Make You Gasp!
One Cell In This Sudoku Will Make You Gasp!
 01:01:12 62 min
7333 Oblique and Unique 2025-06-24 Mark Blobz Non-Repeat, Sums
This Guy is Unique and Oblique Himself!
This Guy is Unique and Oblique Himself!
 00:54:25 55 min
7332 Anti-Quads 5 2025-06-24 Simon The Bard Anti-Quadruple, Quadruple
If You Spot The Trick, This Puzzle Is SO Satisfying.
If You Spot The Trick, This Puzzle Is SO Satisfying.
 00:27:15 28 min
7329 Killer Kropki Sequel 2025-06-23 Mark Ryx Anti-Kropki, Incomplete Clues, Inequality, Killer, Kropki
The Puzzle that Toys with our Sudoku 'Expert' and Spits him out
The Puzzle that Toys with our Sudoku 'Expert' and Spits him out
 01:54:34 115 min
7328 Top Right Boi 2025-06-23 Simon Scojo Extra Regions, Killer, Kropki, Modifier Cells, Pathway, XV
The Top Right Of This Sudoku Wins! [RE-UPLOAD]
The Top Right Of This Sudoku Wins! [RE-UPLOAD]
 00:59:52 60 min
7326 Fünfzehn 2025-06-22 Mark Eric Bader Consecutive, German Whispers, Sums
Poor pronunciation .... but a great solve
Poor pronunciation .... but a great solve
 00:29:31 30 min
7325 Is That a 3 in the Corner? 2025-06-22 Simon James Kopp Between Lines, Dutch Whispers
Sudoku Expert Achieves A Mad Solve!!
Sudoku Expert Achieves A Mad Solve!!
 00:54:19 55 min
7323 Some Like It Hot 2025-06-21 Mark James Kopp Thermo
Some Like it Hot - Do You?
Some Like it Hot - Do You?
 00:32:46 33 min
7322 Cloister 2025-06-21 Simon Michael Lefkowitz Chess, Fog, Sums
The Most Revealing Sudoku Digit Ever!
The Most Revealing Sudoku Digit Ever!
 00:35:10 36 min
7320 Co-op 2025-06-20 Mark Math Pesto Arrow
This is the Puzzle to try from this Constructor
This is the Puzzle to try from this Constructor
 00:27:23 28 min
7319 It's All Basic Calculations 2025-06-20 Simon oskode Killer, Little Killer, Unknown Values, X-Sums
Is This Puzzle Is As Easy As ABC....?
Is This Puzzle Is As Easy As ABC....?
 00:52:00 52 min
7316 Skyscraper I Love You 2025-06-19 Mark Bobo Skyscraper
A Great View of Sudoku
A Great View of Sudoku
 01:09:55 70 min
7315 Pointer Arrow Parity Loop 2025-06-19 Simon yttrio Arrow, Count, Loop, Multitask Clues, Parity Lines
The Extraordinary Power Of Parity
The Extraordinary Power Of Parity
 01:19:19 80 min
7313 Two-step Whispers 2025-06-18 Mark Grant McLean Dutch Whispers, German Whispers, Thermo
Two Steps to a Puzzling Success
Two Steps to a Puzzling Success
 00:22:50 23 min
7312 Pick-up Sticks (Blue) 2025-06-18 Simon Marty Sears Inequality, Region Sum Lines
This New Sudoku Ruleset Is SO Fun!!
This New Sudoku Ruleset Is SO Fun!!
 00:40:10 41 min
7310 Odd Patterns 2025-06-17 Mark Fezzy Anti-Knight, Count, Fog, O/E, Thermo
Some of these Patterns are really Quite Odd
Some of these Patterns are really Quite Odd
 01:01:20 62 min
7309 Rainy Day Sudoku 12² & 35 2025-06-17 Simon joecat Liar, Multiplication, Non-Repeat
The Best Mathematical Sudoku Ever.
The Best Mathematical Sudoku Ever.
 02:10:10 131 min
7308 Don't Repeat Yourself 2025-06-17 Simon, Sophie DedaKosta Fog, Killer, Kropki, Little Killer, Non-Repeat, Region Sum Lines, Sequence
A Viewer Solves Sudoku With Simon: Episode 5
A Viewer Solves Sudoku With Simon: Episode 5
 00:33:48 34 min
7305 Scientist’s Split-Arrows! 2025-06-16 Mark LNOMISL Arrow, Consecutive, Portals, Thermo
The Mad Lad Scientist Strikes
The Mad Lad Scientist Strikes
 00:29:32 30 min
7304 Breadcrumbs 2025-06-16 Simon Belamis Fog, Killer, Min/Max, Non-Repeat, O/E, Parity Lines, Ratio, Thermo, Zipper Lines
The Best New Ruleset In Sudoku
The Best New Ruleset In Sudoku
 01:06:00 66 min
7302 Someone Ate All My Candy :( 2025-06-15 Mark Pychael Deconstruction, Neighbour Sums, Unknown Values
This Grid Seems Impossibly Empty!
This Grid Seems Impossibly Empty!
 00:43:51 44 min
7301 Hidden Connection 2025-06-15 Simon Fenners Index Lines, Killer
Discover This Sudoku's Hidden Connection
Discover This Sudoku's Hidden Connection
 00:54:36 55 min
7299 Quincunx 2025-06-14 Mark Freegerator Arrow, Consecutive, Dutch Whispers, German Whispers, O/E, Sums
The Joys of the Quincunx
The Joys of the Quincunx
 00:28:56 29 min
7298 Unveil 2025-06-14 Simon James Sinclair Anti-XV, Killer, Renban, XV
The Sudoku Where NO Domino Sums To 5!
The Sudoku Where NO Domino Sums To 5!
 00:44:40 45 min
7296 Friday the 13th (1980-2025) 2025-06-13 Mark Jodawo Killer, Sandwich
Friday 13th - Not Always Terrifying!
Friday 13th - Not Always Terrifying!
 00:23:10 24 min
7295 Dutch Flat Mates: Pick-up Sticks 2025-06-13 Simon Marty Sears Dutch Flat Mates, Dutch Whispers, Entropic Lines, Fog, Inequality, Modular Lines, Parity Lines, Renban, Sums
Incredible New Sudoku Rule: Pick-Up Sticks!
Incredible New Sudoku Rule: Pick-Up Sticks!
 00:52:59 53 min
7292 Counting Down 2025-06-12 Mark CLASSIFIED Arrow, Multitask Clues, Quadruple, Thermo
Very Approachable Variant Sudoku - Counting Down...
Very Approachable Variant Sudoku - Counting Down...
 00:20:38 21 min
7291 Unique Under the Fog 3.0 2025-06-12 Simon Visumation Dutch Whispers, Fog, German Whispers, Killer, Modular Lines, Non-Repeat, O/E, Parity Lines, Ratio
Unique Under The Fog: Sudoku Class!
Unique Under The Fog: Sudoku Class!
 00:52:33 53 min
7289 Big Waves (Are Coming) 2025-06-11 Mark Mr.Menace Non-Repeat, Region Sum Lines
Making Serious Waves
Making Serious Waves
 00:47:32 48 min
7288 Frankenstein 2025-06-11 Simon Thomas Occhipinti Modular Lines, Zipper Lines
Frankenstein: A zetamath Sudoku!
Frankenstein: A zetamath Sudoku!
 01:18:27 79 min
7286 I'm Blue 2025-06-10 Mark sujoyku Region Sum Lines
I Guess that's why they Call it the Blues
I Guess that's why they Call it the Blues
 00:34:38 35 min
7283 Feeding Friendsy 2025-06-09 Mark sujoyku Difference, Extra Regions, Pathway, Ratio, Split Pea Lines, XV
Croakz the Frog plays Sudoku!
Croakz the Frog plays Sudoku!
 00:50:06 51 min
7282 Do I Sing Her End? 2025-06-09 Simon juddimal Non-Repeat, Region Sum Lines
A Fantastic (& Simple) New Rule For Sudoku
A Fantastic (& Simple) New Rule For Sudoku
 01:08:00 68 min
7280 Treasury Island 2025-06-08 Mark SUDOOOOOKUfan87 Ambiguous Clues, Killer, Nurikabe, XV
Can you Find Treasury Island?
Can you Find Treasury Island?
 00:45:53 46 min
7279 Cheryl's Sudoku 2025-06-08 Simon Elytron 4x4, Mystery, Sums, Unknown Values
The Best 4x4 Sudoku Ever Made.
The Best 4x4 Sudoku Ever Made.
 01:11:07 72 min
7277 Medieval World War 2025-06-07 Mark FastSandals, Timotab Arrow, Fortress
Launching a Medieval World War with Sudoku?
Launching a Medieval World War with Sudoku?
 00:27:05 28 min
7276 Staples 2025-06-07 Simon Aad van de Wetering Incomplete Clues, Thermo
A Sudoku With Only 4 Given Staples?!
A Sudoku With Only 4 Given Staples?!
 00:54:35 55 min
7274 Let's Go Camping! 2025-06-06 Mark DhrAbel, Tey Adjacency, Count, German Whispers, O/E, Sums
Sudoku on the Campsite
Sudoku on the Campsite
 01:04:10 65 min
7273 Diamond Heist 2025-06-06 Simon Marty Sears Non-Repeat, O/E, Pathway, Sums
Your Mission: Solve This Sudoku In 45 Minutes...
Your Mission: Solve This Sudoku In 45 Minutes...
 00:34:08 35 min

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