🔢 Sudoku Puzzles

Sudoku puzzle-solving videos from CTC.

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

669 rows where Constraints contains "Killer" and Solver contains "Simon" sorted by Id descending

Solver 2

Setter 249

Constraints 148

Id â–² Puzzle Title Date Solver Setter Constraints Video Video Length Video Length (Minutes)
6701 Ringing Alarm 2024-12-20 Simon EPH German Whispers, Killer, Renban
Simple Rules; Brilliant Sudoku Puzzle. A Debut To Relish
Simple Rules; Brilliant Sudoku Puzzle. A Debut To Relish
 00:45:51 46 min
6695 Foggy Killer 2024-12-19 Simon Visumation Fog, Killer, Kropki
The Foggy Killer Sudoku
The Foggy Killer Sudoku
 00:49:40 50 min
6692 Double Negative 2024-12-18 Simon arctan 6x6, Doublers, Killer, Little Killer, Negators, Yin-Yang
This Sudoku Must Be An April Fools???
This Sudoku Must Be An April Fools???
 01:12:29 73 min
6686 Think You Can Break In? 2024-12-16 Simon Antiknight Anti-Knight, Fog, German Whispers, Killer
Think You Can "Break In" To This Fog Sudoku!?
Think You Can "Break In" To This Fog Sudoku!?
 00:50:46 51 min
6680 Galactic Union 2024-12-14 Simon Tacosian Chaos Construction, Killer, Spiral Galaxies
The Sudoku With The Perfect Rating
The Sudoku With The Perfect Rating
 01:43:59 104 min
6669 Christmas Star 2024-12-11 Simon Riffclown Killer
The Sudoku With Only 12 Given Digits!
The Sudoku With Only 12 Given Digits!
 00:48:59 49 min
6662 We're All Mad Here 2024-12-09 Simon gdc Consecutive, Fog, Indexing, Killer, Nested Grids, Sums
This Fog Sudoku Is Utterly MAD
This Fog Sudoku Is Utterly MAD
 01:06:55 67 min
6644 A Degree in Thermology 2024-12-04 Simon Nick Schneider Doublers, Extra Regions, Killer, Thermo
This Sudoku Took 2 YEARS To Create
This Sudoku Took 2 YEARS To Create
 01:30:04 91 min
6599 Fog of Where? 2024-11-21 Simon James Sinclair Arrow, Fog, Killer, Kropki, O/E, XV
Announcing A BREAKTHROUGH In Fog Sudoku!
Announcing A BREAKTHROUGH In Fog Sudoku!
 00:29:12 30 min
6570 Original Sin 2024-11-12 Simon Nordy Count, Digit Restriction, Extra Regions, Killer, O/E, Pathway, Polarity
The Original Sudoku Sin
The Original Sudoku Sin
 01:00:13 61 min
6562 Tenleven Slythera Crimsonite 2024-11-10 Simon Dorlir Deconstruction, Killer, Neighbour Sums, Pathway
The Sudoku With Only 4 3x3 Boxes
The Sudoku With Only 4 3x3 Boxes
 00:41:21 42 min
6536 Giraffe Hunt 2 2024-11-03 Simon bellal Copycat, Fairy Chess, Killer, Kropki, Thermo
We're Going On A Giraffe Hunt! Sudoku Fairy Chess
We're Going On A Giraffe Hunt! Sudoku Fairy Chess
 00:51:16 52 min
6526 The Graveyard of Knapp Daneben 2024-10-31 Simon fjam Incomplete Clues, Killer, Pathway
The Graveyard: This Sudoku Is FORMIDABLE!
The Graveyard: This Sudoku Is FORMIDABLE!
 01:49:51 110 min
6459 Runway 2024-10-11 Simon Qodec Arrow, Killer
Qodec's Killer Sudoku Masterpiece
Qodec's Killer Sudoku Masterpiece
 01:30:01 91 min
6442 Balance 2024-10-06 Simon Scojo Extra Regions, Killer, Mean, Modifier Cells
A New Sudoku Rule: "Balance"
A New Sudoku Rule: "Balance"
 00:58:11 59 min
6403 Gemini 2024-09-24 Simon Christounet Doublers, Extra Regions, Killer, Linked Grids
Two Sudokus Are Sometimes Better Than One
Two Sudokus Are Sometimes Better Than One
 01:20:15 81 min
6400 XX Sandwich 2024-09-23 Simon Tomatenalat Anti-Knight, Arrow, Killer
Imagine If THIS Was The First Sudoku You'd Ever Constructed
Imagine If THIS Was The First Sudoku You'd Ever Constructed
 00:58:23 59 min
6352 Twelve Spots 2024-09-08 Simon Marty Sears 6x6, Killer, Non-Repeat, Pathway, Same Difference Lines
Can You Join These Twelve Dots?
Can You Join These Twelve Dots?
 00:42:29 43 min
6338 Qaak 2024-09-04 Simon dumediat Anti-Diagonal, Arrow, Killer, Quattroquadri
Only 2 People Per Month Can Solve This Puzzle
Only 2 People Per Month Can Solve This Puzzle
 00:46:22 47 min
6329 RAT RUN 10: Sensored 2024-09-01 Simon Marty Sears Fog, Killer, Pathway, Ratio, Sequence, Sweeper
The Final Rat Puzzle? Finkz In The Fog!
The Final Rat Puzzle? Finkz In The Fog!
 01:26:40 87 min
6315 Fifteen Cages 2024-08-28 Simon James Sinclair Fog, Killer, O/E, Ratio, Unique Sums
A 10/10 Fog Sudoku: Fifteen Cages by James Sinclair
A 10/10 Fog Sudoku: Fifteen Cages by James Sinclair
 00:50:54 51 min
6312 Ghost Cages 2024-08-27 Simon Michael Lefkowitz Incomplete Clues, Killer
The Ghost Cages
The Ghost Cages
 01:08:23 69 min
6306 RAT RUN 9: Shock Value 2024-08-25 Simon Marty Sears Chinese Whispers, Clone, Equal Sums, Killer, Pathway, Ratio
Don't Electrocute The Rat!
Don't Electrocute The Rat!
 00:42:29 43 min
6296 Maximus Unique 2024-08-22 Simon Krushed Anti-Knight, Consecutive, Killer
How Can This Be Someone's First Ever Sudoku?
How Can This Be Someone's First Ever Sudoku?
 00:52:17 53 min
6293 Trace Amounts 2024-08-21 Simon Michael Lefkowitz Equal Sums, Incomplete Clues, Killer
The EASY Sudoku With Just 2 Given Digits
The EASY Sudoku With Just 2 Given Digits
 00:18:19 19 min
6256 Drop 2024-08-09 Simon Community Creation, zetamath Entropic Lines, German Whispers, Killer, Region Sum Lines, Renban
"Kneel Before Z...etamath"
"Kneel Before Z...etamath"
 00:52:27 53 min
6249 Foggy on the Details 2024-08-07 Simon Michael Lefkowitz, ThePedallingPianist 6x6, Fog, Killer, Modular Lines, Region Sum Lines
Are You Sure You Know The Rules Of Sudoku?
Are You Sure You Know The Rules Of Sudoku?
 00:44:51 45 min
6240 Galapagos 2024-08-04 Simon Orhun Yüksel Killer, Nurikabe, Region Sum Lines
A Beautiful Sequel: Sudoku meets Nurikabe
A Beautiful Sequel: Sudoku meets Nurikabe
 00:46:02 47 min
6234 Entanglement 2024-08-02 Simon Jay Dyer Killer
"What On Earth Did I Just Solve?"
"What On Earth Did I Just Solve?"
 00:32:19 33 min
6221 Zebediah Killgrave 2024-07-29 Simon starwarigami Killer, O/E, Zipper Lines
The Purple Man: This is sudoku GENIUS.
The Purple Man: This is sudoku GENIUS.
 01:32:37 93 min
6218 Cornered Colors 2024-07-28 Simon Leonhard Kohl-Lörting Killer, Negators, Yin-Yang
How Can These Sudoku Cages Have Negative Totals?
How Can These Sudoku Cages Have Negative Totals?
 00:48:21 49 min
6212 Square Dance 2024-07-26 Simon Jay Dyer Killer
Has Simon Made An Error?
Has Simon Made An Error?
 01:07:43 68 min
6208 Craven 2024-07-25 Simon James Sinclair Arrow, Consecutive, Killer, Renban
A New Way To Understand An Old Sudoku Trick
A New Way To Understand An Old Sudoku Trick
 00:31:10 32 min
6202 Gold 2024-07-23 Simon Joseph Nehme Arrow, Killer, Palindrome
This Sudoku Would Win The Gold!
This Sudoku Would Win The Gold!
 00:50:16 51 min
6199 Cornered Parity 2024-07-22 Simon Lulero 6x6, Binairo, Killer, O/E, Thermo
This Sudoku Is "Criminally Underrated"!
This Sudoku Is "Criminally Underrated"!
 00:23:38 24 min
6196 One Trick Pony 2024-07-21 Simon Arbitrary Arrow, Killer
Can A One-Trick Pony Master Sudoku?
Can A One-Trick Pony Master Sudoku?
 00:53:17 54 min
6180 Six Rules Four Clues 2024-07-16 Simon 99% Sneaky Anti-Knight, Arrow, Killer, Region Sum Lines, Thermo
6 Rules, 4 Clues. 99% Sudoku Beauty!
6 Rules, 4 Clues. 99% Sudoku Beauty!
 00:40:30 41 min
6166 Half the Digits 2024-07-12 Simon Can Erturan Killer
Can You Finish A Sudoku Set By A Schoolboy?
Can You Finish A Sudoku Set By A Schoolboy?
 00:53:31 54 min
6145 I Heard You Like Cages 2024-07-05 Simon Justin Vitanza Ambiguous Clues, Killer, Look-and-Say
I Heard You Like Cages!
I Heard You Like Cages!
 00:40:14 41 min
6141 One Knight's Pilgrimage 2024-07-04 Simon Meggen033 Anti-Knight, Fog, Killer, Thermo
One Knight's Sudoku Pilgrimage
One Knight's Sudoku Pilgrimage
 00:40:24 41 min
6129 Mislabeled Killers 2024-06-30 Simon CaptZebraCakes Incomplete Clues, Killer, Unique Sums
An Extraordinary New Sudoku Rule
An Extraordinary New Sudoku Rule
 00:56:11 57 min
6105 Simon's Bowtie 2024-06-23 Simon Philipp Blume Anti-XV, Killer, Multiplication, Thermo
A "600,000 Subscriber Special" Sudoku
A "600,000 Subscriber Special" Sudoku
 01:13:09 74 min
6079 Yin Doubles Yang 2024-06-15 Simon damo_89 Doublers, Killer, Yin-Yang
When A Puzzle Teaches You Something New...
When A Puzzle Teaches You Something New...
 00:54:33 55 min
6043 Unexpected Places 2024-06-04 Simon Nurator Fog, Killer
Please Forgive Simon...
Please Forgive Simon...
 00:51:17 52 min
6037 Killers With a Twist 2024-06-02 Simon siron2133 Equal Sums, Incomplete Clues, Killer
A Sudoku With Only 14 Given Tetris Pieces?!
A Sudoku With Only 14 Given Tetris Pieces?!
 01:08:24 69 min
5994 165 2024-05-20 Simon Leonhard Kohl-Lörting Killer, Sums, X-Sums
A Mathematical Miracle
A Mathematical Miracle
 00:19:59 20 min
5977 Foggy Nonsense 2024-05-15 Simon Oddlyeven 0-8 Digits, Doublers, Fog, Killer, XV
No GUESSING Is Necessary In The Sudoku Fog
No GUESSING Is Necessary In The Sudoku Fog
 00:47:12 48 min
5951 One-Fog-Nine 2024-05-07 Simon Meggen033 159, Anti-Ratio, Fog, Killer, Ratio
A Sudoku Catastrophe
A Sudoku Catastrophe
 00:29:47 30 min
5942 Stostone Cold 2024-05-04 Simon Phistomefel 8x8, Chaos Construction, Killer, Stostone
The Hardest Version Of TETRIS (Phistomefel)
The Hardest Version Of TETRIS (Phistomefel)
 01:26:13 87 min
5935 Disjunction Function 2024-05-02 Simon Jay Dyer Incomplete Clues, Killer, Miscellaneous
Jay Dyer Is A Genius. There, I've Said It.
Jay Dyer Is A Genius. There, I've Said It.
 00:58:24 59 min
5929 Gouge Away 2024-04-30 Simon Math Pesto Double Arrow, Killer, Quadruple
"This Is 100% The HARDEST Puzzle I've Ever Seen"
"This Is 100% The HARDEST Puzzle I've Ever Seen"
 01:14:26 75 min
5923 Things in Common 2024-04-28 Simon Arbitrary Killer, Renban
An Almost Astonishing Sudoku Trick
An Almost Astonishing Sudoku Trick
 01:14:21 75 min
5913 Cave of Killers 2024-04-25 Simon Jay Dyer Cave, Count, Killer
The Return Of A Sudoku Legend
The Return Of A Sudoku Legend
 01:20:09 81 min
5910 Killer Octopus 2024-04-24 Simon ThePedallingPianist Killer, Pathway, Same Difference Lines, Symmetry
"Octopus Rules Apply"!!!
"Octopus Rules Apply"!!!
 01:02:42 63 min
5898 Caged Arrows 2 2024-04-20 Simon Eric Rathbun Arrow, Killer, Kropki
The Caged Arrows: An Approachable Sudoku
The Caged Arrows: An Approachable Sudoku
 00:23:57 24 min
5891 Squished Knights 2024-04-18 Simon Math Pesto Anti-Knight, Killer, Squishdoku
A 9x9 Sudoku In A 7x7 Grid??!
A 9x9 Sudoku In A 7x7 Grid??!
 00:39:09 40 min
5871 Close Enough 2024-04-12 Simon IcyFruit Incomplete Clues, Killer
Engineers Will Love This Sudoku
Engineers Will Love This Sudoku
 01:06:37 67 min
5864 Yin Yang Sudoku Deconstruction [9x9] 2024-04-10 Simon Christounet Deconstruction, Killer, Yin-Yang
The Puzzle With The Most Unexpected Endgame
The Puzzle With The Most Unexpected Endgame
 02:17:10 138 min
5852 Seesaw 2024-04-06 Simon Celery Killer
Is This Killer Sudoku Brutal? (Or Should Simon Hang His Head?)
Is This Killer Sudoku Brutal? (Or Should Simon Hang His Head?)
 01:49:29 110 min
5835 My First Soduko 2024-04-01 Simon Marty Sears, Nordy Arrow, Consecutive, German Whispers, Inequality, Killer, Liar, Little Killer, N-Lines, Renban, Thermo, XV
Two 5 Year Olds Set A "Soduko"
Two 5 Year Olds Set A "Soduko"
 01:07:00 67 min
5829 Limbo 2024-03-30 Simon Testarossa Equal Sums, Killer, Masyu, Multi-Stage, Shikaku, Star Battle
4 Different Logic Puzzles In One Grid!?
4 Different Logic Puzzles In One Grid!?
 00:43:06 44 min
5806 Event Horizon 2024-03-23 Simon Michael Lefkowitz Doublers, Killer, Little Killer, Renban
A Sudoku Whose Centre Is A Black Hole!
A Sudoku Whose Centre Is A Black Hole!
 00:55:43 56 min
5799 Lonely Killers 2024-03-21 Simon Yawnus Killer, Unique Sums
Is It Possible To Solve This?
Is It Possible To Solve This?
 01:02:06 63 min
5784 Tangram Killer 2024-03-16 Simon Michael Lefkowitz Halvers, Killer
The Tangram Sudoku
The Tangram Sudoku
 00:36:04 37 min
5764 Brain Fog 2024-03-10 Simon Scojo Cipher, Fog, Killer, X-Sums
The Cure For Brain Fog
The Cure For Brain Fog
 00:49:24 50 min
5747 Duplicates 2024-03-05 Simon blackjackfitz Consecutive, Killer, Repeat Digits
The Traitorous Sudoku
The Traitorous Sudoku
 01:12:26 73 min
5718 Rellik Loop 2024-02-25 Simon blackjackfitz Killer, Kropki, Loop, Rellik Cages
When A Digit Can Be In One Of Six Places And It Matters...!!
When A Digit Can Be In One Of Six Places And It Matters...!!
 01:07:27 68 min
5705 Confiable 2024-02-21 Simon James Sinclair Arrow, Killer, Ratio
One Of The EASIEST and Most BEAUTIFUL Sudokus Ever
One Of The EASIEST and Most BEAUTIFUL Sudokus Ever
 00:23:58 24 min
5699 What Lies Beyond the Fog 2024-02-19 Simon ViKingPrime Counting Circles, Dutch Whispers, Fog, German Whispers, Killer, Kropki, Liar, S-Cells, XV
Things Are REALLY Wrogn In The Sudoku Fogn!
Things Are REALLY Wrogn In The Sudoku Fogn!
 01:39:18 100 min
5673 Mount Elbrus 2024-02-11 Simon Qodec Doublers, Killer
We Got An Email About This Sudoku... He Wasn't Happy...
We Got An Email About This Sudoku... He Wasn't Happy...
 01:30:59 91 min
5653 Cosmic Balance 2024-02-05 Simon Nurator Fog, Killer, Kropki, O/E, Quadruple, Spiral Galaxies
This Fog-Of-War Sudoku Is Absolutely Stellar!
This Fog-Of-War Sudoku Is Absolutely Stellar!
 01:05:57 66 min
5650 Doppler Effect 2024-02-04 Simon Nick Schneider Arrow, Killer, Modifier Cells, Spiral Galaxies, Yin-Yang
The Doppler Effect: Another sudoku of crazy brilliance
The Doppler Effect: Another sudoku of crazy brilliance
 01:28:58 89 min
5621 Hypertension 2024-01-26 Simon Michael Lefkowitz Incomplete Clues, Killer, Little Killer
How To Deal With Hypertension - Sudoku Style
How To Deal With Hypertension - Sudoku Style
 00:22:57 23 min
5610 Circles and Sets 2024-01-23 Simon Jeff Wajes Counting Circles, Killer
The Phistomefel Ring Is INCOMPLETE
The Phistomefel Ring Is INCOMPLETE
 01:10:04 71 min
5597 Broken Secrets 2024-01-20 Simon TotallyNormalCat Incomplete Clues, Killer, O/E, Thermo
This Cat Is NOT "Totally Normal"!!
This Cat Is NOT "Totally Normal"!!
 01:37:57 98 min
5595 Face Off at Center Ice 2024-01-19 Simon Will Power Consecutive, Killer, Magic Square, XV
The Sudoku Tricks Of A Magic Square
The Sudoku Tricks Of A Magic Square
 00:28:56 29 min
5591 Not Just Once 2024-01-18 Simon James Sinclair Diagonal, Killer, Kropki
Stairway To Heaven Eleven!
Stairway To Heaven Eleven!
 00:57:44 58 min
5584 Odd Nebular 2024-01-16 Simon Nurator Fog, Killer, O/E, Spiral Galaxies, XV
Which Is The Best Cell In This Sudoku?
Which Is The Best Cell In This Sudoku?
 00:32:18 33 min
5575 Thriller 2024-01-13 Simon GoodCity Incomplete Clues, Killer
Every Sudoku Cage Sums To X3 or 3X or 33!!
Every Sudoku Cage Sums To X3 or 3X or 33!!
 00:44:55 45 min
5562 Extragalactic 2024-01-09 Simon ZegreS Killer, Spiral Galaxies
Build One Galaxy. Save The World.
Build One Galaxy. Save The World.
 01:18:36 79 min
5545 Fraction Party 2024-01-04 Simon sujoyku Division, Killer
There Are Fractions In My Sudoku Cage Totals???!
There Are Fractions In My Sudoku Cage Totals???!
 00:57:40 58 min
5539 Smoggy Knight 2024-01-02 Simon PotatoHead21 Anti-Knight, Fog, Killer, Kropki, O/E, Sums, XV
The Phistomefel Ring Sums To 109
The Phistomefel Ring Sums To 109
 01:03:39 64 min
5533 Circled Killers 2023-12-31 Simon SparkNights Counting Circles, Incomplete Clues, Killer, Thermo
2024 Arrives With A Sudoku Miracle
2024 Arrives With A Sudoku Miracle
 01:54:54 115 min
5529 Saturn's Outermost Ring 2023-12-30 Simon Leonhard Kohl-Lörting Killer, Sums, Symmetry
A "Mad But Brilliant" Sudoku
A "Mad But Brilliant" Sudoku
 00:41:30 42 min
5519 2023 2023-12-27 Simon Die Hard Counting Circles, Killer, Palindrome, Zipper Lines
2023 Was A Good Year For Sudoku!
2023 Was A Good Year For Sudoku!
 00:49:46 50 min
5504 The Slowest Snake 2023-12-22 Simon Dorlir Killer, Pathway, Slow Thermo
The Slowest Snake
The Slowest Snake
 00:40:39 41 min
5484 Corner Prison 2023-12-16 Simon Dorlir Consecutive, Fog, Killer
Exploring the Foggy Sudoku Prison!!
Exploring the Foggy Sudoku Prison!!
 01:07:49 68 min
5477 Rotational Disks 2023-12-14 Simon Leonhard Kohl-Lörting Killer, Sums, Symmetry
The Most INCREDIBLE Ninth Digit
The Most INCREDIBLE Ninth Digit
 00:49:49 50 min
5461 Everything in Its Right Place 2023-12-10 Simon Marty Sears Ambiguous Clues, Counting Circles, Entropic Lines, German Whispers, Killer, Multitask Clues, Pathway, Slow Thermo, XV
How Can This Sudoku Be Real?
How Can This Sudoku Be Real?
 01:19:47 80 min
5458 First Advent Sunday Lake Tour 2023-12-09 Simon SandraNala Chinese Whispers, Fog, Killer, Kropki, Loop
Our Love Story With Fog-Of-War Sudoku
Our Love Story With Fog-Of-War Sudoku
 00:39:48 40 min
5451 Eiger 2023-12-07 Simon Qodec Killer
This Killer Sudoku Is "Ridiculous"
This Killer Sudoku Is "Ridiculous"
 01:06:38 67 min
5427 Slalom mit Ablenkung 2023-11-30 Simon SandraNala Arrow, Dutch Whispers, Fog, German Whispers, Killer, Kropki, Liar, O/E, Quadruple, Slow Thermo
The Fogn In This Sudoku Is Wrogn!!!
The Fogn In This Sudoku Is Wrogn!!!
 00:49:09 50 min
5420 Advent Calendar 2023-11-28 Simon AnalyticalNinja 12x12, 3x3, 6x6, Arrow, Doublers, Killer, Mean Mini, Multi-Stage
25 puzzles in ONE Sudoku grid!!
25 puzzles in ONE Sudoku grid!!
 01:27:47 88 min
5414 Bag of Tricks 2023-11-26 Simon James Sinclair Arrow, Diagonal, Killer, O/E, Renban
Do You Know All These Sudoku Tricks?
Do You Know All These Sudoku Tricks?
 00:48:11 49 min
5376 Overflow 2023-11-17 Simon IcyFruit Inequality, Killer, Sums
The Jaw-Dropping New Sudoku Setter
The Jaw-Dropping New Sudoku Setter
 01:06:45 67 min
5369 Nori Nori Christmas 2023-11-15 Simon SandraNala Fog, Killer, Kropki, Norinori
Christmas Comes Early To Sudoku!
Christmas Comes Early To Sudoku!
 00:42:48 43 min
5365 The Fourth Killer 2023-11-14 Simon Marty Sears Consecutive, Counting Circles, Fog, Incomplete Clues, Killer, Thermo
The Fourth Killer
The Fourth Killer
 00:44:30 45 min
5354 Crux 2023-11-12 Simon Jay Dyer Count, Incomplete Clues, Killer
The First Hardest Sudoku!
The First Hardest Sudoku!
 02:42:10 163 min
5311 Gallimaufry 2023-11-02 Simon Jay Dyer Diagonal, Killer, Kropki, Modular Lines, Renban, Thermo
The Second Hardest Sudoku
The Second Hardest Sudoku
 00:46:46 47 min
5308 Killer in the Mist 2023-11-01 Simon Flinty Fog, Killer
Can You Spot The Killer In The Sudoku Fog?
Can You Spot The Killer In The Sudoku Fog?
 00:29:04 30 min

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