🔢 Sudoku Puzzles

Sudoku puzzle-solving videos from CTC.

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

5,287 rows sorted by Id descending

These facets timed out: Setter, Constraints

Solver 20

Id â–² Puzzle Title Date Solver Setter Constraints Video Video Length
7799 Aargh! 2025-11-06 Mark Jaxar Killer, O/E, Ratio, Region Sum Lines, Renban, Sequence, Thermo, XV
The Pirate Cat Comes to Play
The Pirate Cat Comes to Play
 00:33:11
7798 Spooky Action at a Distance 2025-11-06 Simon Michael Lefkowitz Clone, Incomplete Clues, Projected Sums
PacMan Comes To Sudoku!?
PacMan Comes To Sudoku!?
 00:59:51
7796 Teutoburger Wald 2025-11-05 Mark Alchemist Cave Count, German Whispers, Renban, Yin-Yang
Hand to Hand Sudoku Combat
Hand to Hand Sudoku Combat
 00:40:54
7795 The Puzzle Has Been SET 2025-11-05 Simon Eric Rathbun Arrow, Consecutive, Killer, Little Killer, Palindrome
The Puzzle HAS Been SET....!
The Puzzle HAS Been SET....!
 01:07:09
7793 Singles and Doubles 2025-11-04 Mark James Kopp Diagonal, Fog, Multi-Digit Arrow
Singles and Doubles
Singles and Doubles
 00:45:01
7792 Shambhala 2025-11-04 Simon IcyFruit Count, Extra Regions, Shading, Sums
The Hardest Sudoku Maker In The World Vs Our Expert (3h45m)
The Hardest Sudoku Maker In The World Vs Our Expert (3h45m)
 03:44:54
7789 Twisted 2025-11-03 Mark ThePedallingPianist 4x4, 6x6, Linked Grids, X-Sums
This Really is Twisted
This Really is Twisted
 00:42:41
7788 Island Sum Lines 2025-11-03 Simon yttrio Nurikabe, Region Sum Lines
The Hidden Arts Of Sudoku
The Hidden Arts Of Sudoku
 01:11:25
7786 Eye of the Storm 2025-11-02 Mark Ul-Rhymm Fog, Non-Consecutive, Palindrome
Look at the Eye of the Storm!
Look at the Eye of the Storm!
 00:34:44
7785 Big Latin Y² 2025-11-02 Simon Kaktuslav Clone, Equal Sums, Yin-Yang
One Of The Best Puzzles I've Done In My Life.
One Of The Best Puzzles I've Done In My Life.
 01:06:42
7783 From Albany to Buffalo 2025-11-01 Mark Thomas Prestopnik Dutch Whispers, German Whispers, O/E, Ratio, Region Sum Lines
A Deep Dive into the Past
A Deep Dive into the Past
 00:25:46
7782 Parity Patrol 101 2025-11-01 Simon Jonesy Binairo, Killer, O/E
The Beautiful Logic Of Connect 3!
The Beautiful Logic Of Connect 3!
 00:33:54
7780 Anti-knight Singularis Alchemis 2025-10-31 Mark Chip Sounder Anti-Knight, Arrow, German Whispers, Killer, Renban, Slow Thermo, XV
The Best Halloween Activity: SUDOKU
The Best Halloween Activity: SUDOKU
 00:32:52
7779 The Graveyard of Emptiness 2025-10-31 Simon fjam Incomplete Clues, Killer, Nullifiers, Pathway
The Sudoku Graveyard Of Solvers' Hopes!!!
The Sudoku Graveyard Of Solvers' Hopes!!!
 02:29:50
7775 ??? 2025-10-30 Mark Molly Boodey Arrow, German Whispers, Killer, Quadruple, Ratio, Thermo
Questioning the very fundamentals of Sudoku?
Questioning the very fundamentals of Sudoku?
 00:26:08
7774 Colour Coordinated Differences 2025-10-30 Simon Marty Sears Coordinate, Difference, Kropki, Multitask Clues
The Extraordinary Sudoku Brain Of Mr Marty Sears
The Extraordinary Sudoku Brain Of Mr Marty Sears
 00:42:12
7772 The Snug Bug 2025-10-29 Mark Allagem Between Lines, Consecutive
Getting Cosy with Sudoku
Getting Cosy with Sudoku
 00:45:44
7771 Squares and Primes Harmony 2025-10-29 Simon Aad van de Wetering Exponents, Non-Consecutive, Primes
A Sudoku With Only 4 Given Digits: 2025 Edition!
A Sudoku With Only 4 Given Digits: 2025 Edition!
 00:59:28
7769 Visible Inclusions 2025-10-28 Mark m1n3 Dutch Whispers, Killer, O/E, Ratio, Region Sum Lines, Thermo
A Tangible Benefit
A Tangible Benefit
 00:20:22
7768 Modular Zigzag 2025-10-28 Simon Kaktuslav Diagonal, Modular Lines, Modulo, Multitask Clues, Pathway, Renban
This Sudoku Is Total Genius.
This Sudoku Is Total Genius.
 00:56:00
7765 Candy Wrapper 2025-10-27 Mark David Workman Diagonal, Killer, Kropki, Palindrome, Renban
Candy for the Brain
Candy for the Brain
 00:38:02
7764 Patient Zeroes 2025-10-27 Simon gdc Consecutive, Pathway, Region Building, Sweeper
Sudoku Stops The Pandemic!!
Sudoku Stops The Pandemic!!
 01:20:15
7762 The Archer's Dozen 2025-10-26 Mark Bartok_the_Magnificent Ambiguous Clues, German Whispers, O/E, Slow Thermo
This Sudoku = Mind: Blown!
This Sudoku = Mind: Blown!
 00:47:28
7761 Same Sum Entropic Loop 2025-10-26 Simon yttrio Entropic Lines, Equal Sums, Loop
The Perfect Logic
The Perfect Logic
 00:39:05
7759 Sudoku Attempt #2 2025-10-25 Mark Sarah T Killer, Kropki, Sandwich, XV
Newbie Sudoku
Newbie Sudoku
 00:18:09
7756 One Way Road 2025-10-24 Mark BuniaGL Anti-Knight, Entropic Lines, German Whispers, Kropki, Region Sum Lines, Renban
This Way for Sudoku Fun
This Way for Sudoku Fun
 00:37:03
7755 Bits and Arrows 2025-10-24 Simon Jonesy O/E, Sequence
One Computer Trick Solves This Sudoku!
One Computer Trick Solves This Sudoku!
 00:49:09
7752 Euro-Holiday: Germany 2025-10-23 Mark RoystonDA Consecutive, German Whispers, Thermo
The Sudoku from a Holiday in Germany
The Sudoku from a Holiday in Germany
 00:23:10
7751 Lighthouses 2025-10-23 Simon IcyFruit Count, Fog, Inequality, Ratio
IcyFruit's Fog Of War Sudoku = Astonishing
IcyFruit's Fog Of War Sudoku = Astonishing
 01:40:08
7749 Double Entendre 2025-10-22 Mark James Sinclair Arrow, Doublers, Extra Regions, German Whispers, Killer, Ratio, Region Sum Lines, Renban
But ... These Lines Are Impossible!
But ... These Lines Are Impossible!
 00:38:42
7748 Picking Blackcurrants 2025-10-22 Simon Kaktuslav Entropic Lines, Inequality, Kropki, Multitask Clues, Pathway, Region Sum Lines
But This Sudoku Grid Is Practically EMPTY??
But This Sudoku Grid Is Practically EMPTY??
 01:35:27
7746 Junk Drawer 2025-10-21 Mark Sotehr Dutch Whispers, Entropic Lines, German Whispers, Kropki, Modular Lines, Squishdoku, XV
Squished into the Junk Drawer
Squished into the Junk Drawer
 00:31:49
7745 Creatures in the Dynamic Fog 2025-10-21 Simon Br1312te Adjacency, Anti-Knight, Extra Regions, Fog, Indexing, Min/Max, O/E, Sums
How Easy Is This Fog Sudoku?
How Easy Is This Fog Sudoku?
 00:52:12
7742 Surprising Stars 2025-10-20 Mark Ryan Adams Anti-XV, Copycat, Fog, Killer, XV
A Surprise Twist in the Tail
A Surprise Twist in the Tail
 00:31:25
7741 Full Circle 2025-10-20 Simon Henk Nicolai Indexing, Killer
This Sudoku Is Not Very Easy!
This Sudoku Is Not Very Easy!
 01:36:13
7739 Another Mathematical Phenomenon 2025-10-19 Mark Xenonetix Kropki, Multitask Clues, Sandwich
Phenomenal Sandwich Sudoku!
Phenomenal Sandwich Sudoku!
 00:44:55
7738 Ghosts in the Fog 2025-10-19 Simon James Kopp Anti-XV, Fog, O/E, Palindrome, Ratio
Ghosts In The Sudoku Fog
Ghosts In The Sudoku Fog
 01:05:23
7736 Sum Assembly Required 2025-10-18 Mark Jonesy Arrow, Sums
Don't Miss this "Exceptional" Puzzle
Don't Miss this "Exceptional" Puzzle
 00:45:40
7735 Shanghai Skyline 2025-10-18 Simon Black_Doom Ratio, Skyscraper, Yin-Yang
Race Your Computer To Solve This Sudoku!
Race Your Computer To Solve This Sudoku!
 01:06:56
7733 Slow Thermos 2025-10-17 Mark Craig Henderson Slow Thermo
When Everything SLOWS Down ...
When Everything SLOWS Down ...
 00:35:25
7732 Who's Afraid of 13 2025-10-17 Simon Aad van de Wetering Neighbour Sums, Symmetry, XV
A Sudoku With Only 3 Given Digits - Or Is It?!
A Sudoku With Only 3 Given Digits - Or Is It?!
 00:45:30
7729 Region Summary 2025-10-16 Mark Erin Toler Kropki, Region Sum Lines
Count on our Sudoku for Fun!
Count on our Sudoku for Fun!
 00:35:06
7726 Cleaver 2025-10-15 Mark Matt Arrow, Entropic Lines
What to do if - at first - You Don't Succeed ...
What to do if - at first - You Don't Succeed ...
 01:13:27
7723 Matryoshka Snova 2025-10-14 Mark Timotab Sandwich, Sums
Double Sandwich Sudoku
Double Sandwich Sudoku
 00:47:17
7722 Losing Your Marbles 2025-10-14 Simon ThePedallingPianist 5x5, Chaos Construction, Mystery, Pathway, Polyominoes
You Can't Have More Fun In 25 Cells!
You Can't Have More Fun In 25 Cells!
 00:46:13
7718 Factoring in the Difference 2025-10-13 Mark Merdock Consecutive, Diagonal, Killer, Region Sum Lines, Unknown Values
Solving Equations to Solve Sudoku
Solving Equations to Solve Sudoku
 00:42:13
7717 Wanddeko 2025-10-13 Simon Myxo Inequality, Kropki
This Sudoku Must Be Impossible?
This Sudoku Must Be Impossible?
 02:18:46
7715 Counting and Whispering 2025-10-12 Mark Lithium-Ion Arrow, Difference, Sweeper
Learning to Whisper when we Count
Learning to Whisper when we Count
 00:28:26
7714 Double Dippin' Dots 2025-10-12 Simon MathGuy_12 Clone, Sums
A Most Extraordinary Sudoku Idea
A Most Extraordinary Sudoku Idea
 00:43:32
7712 Let's Get Kraken 2025-10-11 Mark James Kopp German Whispers, Killer, Region Sum Lines, Slow Thermo
Kraken the Cryptic
Kraken the Cryptic
 01:06:00
7711 Orchid 2025-10-11 Simon Math Pesto Deconstruction, Little Killer
Let's Grow A Sudoku Orchid!
Let's Grow A Sudoku Orchid!
 01:09:34
7709 There's a Moose Loose 2025-10-10 Mark billybeth Fibonacci, Kropki
A Moose is on the Loose!
A Moose is on the Loose!
 00:32:43
7708 Colored Groups 2025-10-10 Simon Nahileon Count, Region Building
A Simple Sudoku Innovation
A Simple Sudoku Innovation
 00:58:30
7705 Extra Ball 2025-10-09 Mark Blobz German Whispers, Killer, Pathway, Polarity, Region Sum Lines
Where Pinball Collides with Sudoku
Where Pinball Collides with Sudoku
 00:49:06
7702 Counting Foggy Whispers 2025-10-08 Mark Eric Bader Fog, German Whispers, Killer
Count on us to Clear the Fog!
Count on us to Clear the Fog!
 00:27:02
7701 Gross Misconduct 2025-10-08 Simon Marty Sears 12x12, Arrow, German Whispers, Indexing, Ratio, Renban, Same Difference Lines
This EVIL Sudoku Should Carry A Health Warning!
This EVIL Sudoku Should Carry A Health Warning!
 02:43:25
7699 That Boy Ain't Right 2025-10-07 Mark Scott Williams Anti-Knight, Renban, Sandwich
Lessons in Knight's Move Sudoku
Lessons in Knight's Move Sudoku
 00:54:37
7698 Golden Arrow 2025-10-07 Simon James Kopp Anti-King, Anti-Knight, Dutch Whispers, Multi-Digit Arrow, Multitask Clues
The "Golden Arrow" Miracle Sudoku
The "Golden Arrow" Miracle Sudoku
 00:44:42
7695 Even Bishops 2025-10-06 Mark Morphy Anti-Queen, Killer, O/E, Palindrome
Even the Bishop Loves Sudoku!
Even the Bishop Loves Sudoku!
 00:40:00
7694 TH13TEEN 2025-10-06 Simon IcyFruit Digit Restriction, Killer, Repeat Digits
Do NOT Use Sudoku To Solve This Sudoku!
Do NOT Use Sudoku To Solve This Sudoku!
 01:21:25
7692 Within and Without 2025-10-05 Mark Merdock Between Lines, Disjoint Groups, Kropki, Lockout Lines
It's a Disjoint Disaster
It's a Disjoint Disaster
 00:56:09
7689 Grebbe Line 2025-10-04 Mark Altai Dutch Whispers, German Whispers, Killer, Palindrome, Region Sum Lines
The Clean Lines of a Sudoku Puzzle
The Clean Lines of a Sudoku Puzzle
 00:32:49
7686 Hedge Fun 2025-10-03 Mark vfig German Whispers, Incomplete Clues, Pathway, XV
Hedge Fun
Hedge Fun
 00:51:22
7685 Moving On Up 2025-10-03 Simon ChinStrap Kropki, Multitask Clues, Numbered Rooms, Slow Thermo, XV
The Miracle Thermometer Sudoku
The Miracle Thermometer Sudoku
 00:52:11
7682 Taste the Rainbow 2025-10-02 Mark SandraNala Arrow, Incomplete Clues
A Race to Consume Some Food Puzzles
A Race to Consume Some Food Puzzles
 00:26:56
7681 Hairgrips 2025-10-02 Mark Malcolm Coleman O/E, Ratio, Thermo
A Race to Consume Some Food Puzzles
A Race to Consume Some Food Puzzles
 00:26:56
7680 Snackdoku Title Puzzle 2025-10-02 Mark Panthera Kropki
A Race to Consume Some Food Puzzles
A Race to Consume Some Food Puzzles
 00:26:56
7679 (+10)-Yang 2025-10-02 Simon Kaktuslav Fog, Modifier Cells, Ratio, Region Sum Lines, Yin-Yang
"No Guessing Is Required": The Fog Sudoku Challenge
"No Guessing Is Required": The Fog Sudoku Challenge
 01:16:15
7677 Rippleflux 2025-10-01 Mark Aeon Index Lines, Multitask Clues, Region Sum Lines
The Rippling Flow of Sudoku Deductions
The Rippling Flow of Sudoku Deductions
 00:42:37
7676 Happy Birthday, sujoyku! 2025-10-01 Simon Community Creation Count, Dutch Whispers, Killer, O/E, Region Sum Lines, Split Pea Lines
The One Where Friends Make You A Birthday Sudoku...
The One Where Friends Make You A Birthday Sudoku...
 00:48:07
7675 Giza 2025-10-01 Michael, Simon Kaktuslav Fog, German Whispers, Region Sum Lines, Renban
A Viewer Solves Sudoku With Simon: Episode 8
A Viewer Solves Sudoku With Simon: Episode 8
 00:38:03
7673 The 23 Enigma 2025-09-30 Mark sujoyku Killer
The Enigma of 23 gets Solved
The Enigma of 23 gets Solved
 00:42:08
7672 Lines Lines 2025-09-30 Simon SSGranor Clone, German Whispers, Loop, Modular Lines, Pathway, Projected Sums
This Puzzle Has Been Solved 3 Times. Can He Make It 4?
This Puzzle Has Been Solved 3 Times. Can He Make It 4?
 01:35:21
7669 Sorry, Could You Repeat That? 2025-09-29 Mark Chris Napolitano Anti-Knight, Digit Restriction, German Whispers, Killer
Could you Repeat That Please?
Could you Repeat That Please?
 01:23:02
7668 Counting Reflections 2025-09-29 Simon Jolly Rogers Counting Sets, Multitask Clues, Palindrome
Can You Count The Reflections?
Can You Count The Reflections?
 01:23:12
7666 v38 2025-09-28 Mark Riffclown Killer, XV
A Wonderful Exercise in Killer Sudoku
A Wonderful Exercise in Killer Sudoku
 00:32:48
7665 Entlangled 2025-09-28 Simon Phistomefel Diagonal, Killer, Renban
Phistomefel Finds Brand New Sudoku Logic!
Phistomefel Finds Brand New Sudoku Logic!
 01:12:25
7663 Entanglement 2025-09-27 Mark 3good5you Arrow, Entropy, Quattroquadri
Sudoku can leave you Tangled
Sudoku can leave you Tangled
 01:05:55
7662 Loopy Circles 2025-09-27 Simon Scojo Counting Sets, Kropki, Loop
I LOVE This Setter's Sudoku Puzzles.
I LOVE This Setter's Sudoku Puzzles.
 01:34:56
7660 My 1st Puzzle 2025-09-26 Mark Mel Anti-King, Consecutive, German Whispers, Killer, Thermo
"This is my first time" for one Sudoku Constructor
"This is my first time" for one Sudoku Constructor
 00:41:59
7659 Keep 'em Separated 2025-09-26 Simon Jonesy Equal Sums, O/E
You Only Need Two Colours To Solve This Sudoku!
You Only Need Two Colours To Solve This Sudoku!
 00:28:22
7656 Queens Gambit 2025-09-25 Mark Morphy Chess, Killer, O/E
A New Sudoku Chess Variant
A New Sudoku Chess Variant
 00:24:18
7655 Threads of Silence 2025-09-25 Simon Dorlir German Whispers, Modular Lines, N-Lines, Renban, Zipper Lines
47 Cells Of Lines And An 8??!
47 Cells Of Lines And An 8??!
 01:05:52
7652 Golden Palindromes 2025-09-24 Simon MathGuy_12 Clone, Killer, Little Killer, Palindrome
He Aced Numberphile And Now...
He Aced Numberphile And Now...
 00:55:17
7650 Bomb Defusal 2025-09-23 Mark Deckatron Count, German Whispers, Incomplete Clues, Kropki, Region Sum Lines
Stop this Bomb Going off!
Stop this Bomb Going off!
 01:08:39
7649 Caged Clones 2025-09-23 Simon RockyRoer Ambiguous Clues, Clone, Equal Sums, Kropki
The Return Of A Sudoku Master
The Return Of A Sudoku Master
 00:56:10
7639 Foggy Fireworks 2025-09-22 Mark Chloé Consecutive, Entropic Lines, Fog, German Whispers, O/E, Region Sum Lines, Renban, Thermo
Foggy Fireworks
Foggy Fireworks
 00:26:05
7638 Kritzeleien 2025-09-22 Simon Myxo Region Sum Lines, Renban
A Sudoku With Only One Given Digit
A Sudoku With Only One Given Digit
 00:43:16
7636 Squishdomefel 2025-09-21 Mark Peter the Dog German Whispers, Killer, O/E, Ratio, Renban, Squishdoku
My Brain gets Squished
My Brain gets Squished
 01:13:05
7635 Blue or Yellow? 2025-09-21 Simon Marty Sears Counting Sets, German Whispers, Pathway
Marty's Sudoku Choice: Blue Or Yellow?
Marty's Sudoku Choice: Blue Or Yellow?
 00:46:41
7633 A Process of Elimination 2025-09-20 Mark Trufflebear Consecutive, Counting Sets, Equal Sums, Non-Repeat
Isn't All Sudoku a Process of Elimination?
Isn't All Sudoku a Process of Elimination?
 00:37:55
7632 Hungry Rabbit in the Fog 2025-09-20 Simon MCMCHammer Arrow, Fog, Killer, Kropki, Min/Max, Modifier Cells, O/E, Palindrome, Pathway, Region Sum Lines, Thermo, XV
One Of The "Most Enjoyable" Fog Sudokus!
One Of The "Most Enjoyable" Fog Sudokus!
 01:33:33
7630 Raining Ten Clues 2025-09-19 Mark Patrick Junke Anti-XV, Killer, XV
Hallelujah - It's Raining Ten!
Hallelujah - It's Raining Ten!
 00:46:05
7626 Purple Reign 2025-09-18 Mark Math Pesto Anti-Knight, Renban
Mark has a Nightmare in the Purple Reign
Mark has a Nightmare in the Purple Reign
 01:26:10
7625 Diagonality 2025-09-18 Simon The Book Wyrm Anti-Diagonal, Renban
WHY Isn't This Sudoku Impossible?
WHY Isn't This Sudoku Impossible?
 01:55:16
7622 15 Cages and Thermometers 2025-09-17 Mark Malletmaster Killer, Thermo
Thermometers in Cages!
Thermometers in Cages!
 00:23:51
7621 Quadrank Arrows 2025-09-17 Simon Phil Preen Killer, Rank
A 100%-Rated Sudoku Debut!
A 100%-Rated Sudoku Debut!
 00:54:45
7619 Mineswee-Pea-Er 2025-09-16 Mark damo_89 Multitask Clues, Split Pea Lines, Sweeper, Yin-Yang
Sweeping up the Peas
Sweeping up the Peas
 01:18:59
7618 Two Truths and a Different Truth 2025-09-16 Simon Oddlyeven Arrow, Doublers, Kropki, Liar, O/E, Renban, XV, Yin-Yang
"One Of The Finest Puzzles Ever Made"
"One Of The Finest Puzzles Ever Made"
 01:42:01
7615 Simon's Neighbourhood 2025-09-15 Mark Aeon Digit Restriction, Dutch Whispers, German Whispers, Killer, Kropki, Parity Lines
Entering the World of Simon
Entering the World of Simon
 00:40:23

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