🔢 Sudoku Puzzles

Sudoku puzzle-solving videos from CTC.

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

1,172 rows where Constraints contains "Killer" sorted by Id descending

Solver 4

Setter 437

Constraints 184

Id â–² Puzzle Title Date Solver Setter Constraints Video Video Length Video Length (Minutes)
6509 Hex-Proof 2024-10-25 Mark Qoala 1-15 Digits, Anti-Kropki, Killer, Kropki, Mean Mini
The Cutest Puzzle - if you speak this language!
The Cutest Puzzle - if you speak this language!
 00:56:09 57 min
6498 Killer Caves 2024-10-22 Mark Stephen Mason Cave, Digit Restriction, Killer
Getting Lost in a Cave of Sudoku!
Getting Lost in a Cave of Sudoku!
 00:44:17 45 min
6495 Rainbow Kropki 2 2024-10-21 Mark LJC Binairo, Cipher, Difference, Killer, O/E
Different Differences? What does that Mean?
Different Differences? What does that Mean?
 00:32:33 33 min
6481 Integral of x³ 2024-10-17 Mark Evan German Whispers, Killer, Region Sum Lines, Renban, XV
The Integration Expansion
The Integration Expansion
 00:20:43 21 min
6477 Seicentomila 2024-10-16 Mark Florian Wortmann Killer, N-Lines, Sandwich
600,000 Subscribers - How is it possible?
600,000 Subscribers - How is it possible?
 00:38:37 39 min
6460 It’s a Secret 2024-10-11 Mark Jaxar Dutch Whispers, Killer, Multitask Clues, Region Sum Lines
Never Gonna Give This Up
Never Gonna Give This Up
 00:58:35 59 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
6453 Find the Haters 2024-10-09 Mark Sumanta Mukherjee Killer, Liar, O/E, Renban, Thermo, XV
Find the Trolls
Find the Trolls
 00:30:43 31 min
6446 Is Zipper a Zodiac Sign? 2024-10-07 Mark gdc Fog, Killer, Spiral Galaxies, Zipper Lines
This Constructor has ALL the Skills
This Constructor has ALL the Skills
 00:38:47 39 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
6433 Nobody's Perfect 2024-10-03 Mark Lithium-Ion Factors, Incomplete Clues, Killer, Non-Consecutive
The Perfect Sudoku?
The Perfect Sudoku?
 00:36:47 37 min
6426 Medieval Buffet 2024-10-01 Mark MantaRay Arrow, Killer, Sandwich, Unique Sums, Yin-Yang
This New Constructor is out to Get me!
This New Constructor is out to Get me!
 01:41:27 102 min
6417 XV Ballpit 2024-09-28 Mark Wypman Killer, XV
Join us for some fun in the Sudoku Ballpit ...
Join us for some fun in the Sudoku Ballpit ...
 00:21:27 22 min
6410 Happy Anniversary Mum & Dad! 2024-09-26 Mark ThePedallingPianist 8x8, Anti-Knight, Consecutive, Digit Restriction, Incomplete Clues, Killer, Modifier Cells
A Wild Sudoku Celebration
A Wild Sudoku Celebration
 00:43:39 44 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
6395 Prime Loop 2024-09-21 Mark Klausku Killer, Loop, Primes, Region Sum Lines
Going Loopy over my Sudoku!
Going Loopy over my Sudoku!
 00:38:06 39 min
6388 Off Killter 2024-09-19 Mark Skeptical Mario Killer
Is this puzzle Off Kilter?
Is this puzzle Off Kilter?
 00:26:53 27 min
6372 Lightning Strikes Over the City 2024-09-14 Mark Gerhard1963 Killer, Multi-Digit Arrow, Skyscraper
Lightning Strikes my Sudoku! Help!
Lightning Strikes my Sudoku! Help!
 00:38:03 39 min
6369 Rainbow Kropki 2024-09-13 Mark LJC 6x6, Binairo, Difference, Killer, O/E
A Wonderful and Fun Rainbow Sudoku
A Wonderful and Fun Rainbow Sudoku
 00:16:46 17 min
6365 Snooker 2024-09-12 Mark Wichu Anti-Knight, Arrow, Extra Regions, Killer, Thermo
Sudoku's Maximum Break - Can You Solve the 147 Challenge?
Sudoku's Maximum Break - Can You Solve the 147 Challenge?
 00:47:45 48 min
6359 Alchemist Sudoku 2024-09-10 Mark Irius Arrow, Extra Regions, Killer, Little Killer, Thermo
Alchemy in Sudoku
Alchemy in Sudoku
 00:22:16 23 min
6356 ISD 9/9/2024 2024-09-09 Mark Grant McLean Killer, Non-Consecutive, Thermo
It's International Sudoku Day! Try this puzzle
It's International Sudoku Day! Try this puzzle
 00:16:53 17 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
6347 13 2024-09-06 Mark Sudoku Noob Diagonal, Killer, Sandwich, XV
When is a Noob an Experienced Expert?
When is a Noob an Experienced Expert?
 00:32:16 33 min
6343 The Continental 2024-09-05 Mark Blobz Fog, Killer, Vault
Struggling with the Vaults - Again!
Struggling with the Vaults - Again!
 00:41:13 42 min
6339 Have You Heard? 2024-09-04 Mark rysmyth Arrow, Cipher, Killer, O/E, Quadruple, Sandwich, Thermo
Have you Heard This Before?
Have you Heard This Before?
 00:46:01 47 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
6330 Pining for the Fjords 2024-09-01 Mark Trufflebear Killer, Negators, Thermo, Yin-Yang
Pining for the Fjords
Pining for the Fjords
 00:37:39 38 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
6327 Lief, the Univeres, and Everythign 2024-08-31 Mark SSGranor Anti-Renban, Ascending Starters, Entropic Lines, Killer, Liar, Modular Lines, Parity Lines, Quadruple, Renban, Thermo
Everythign is Wrogn Here!
Everythign is Wrogn Here!
 00:56:31 57 min
6323 Killer's Circle 2024-08-30 Mark Skeptical Mario Killer
Circling the Killer
Circling the Killer
 00:28:49 29 min
6319 22 2024-08-29 Mark Bfranj17 Arrow, Killer
What if the secret number was 22?
What if the secret number was 22?
 00:50:45 51 min
6316 Negative X Plus V 2024-08-28 Mark Bokke Anti-XV, Irregular, Killer, XV
Negative Boxes
Negative Boxes
 00:42:14 43 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
6301 With Friends Like This ... 2024-08-23 Mark Ratfinkz Consecutive, Extra Regions, Friendly Cells, Killer, Negators, Non-Consecutive
The Rat has Friends ...
The Rat has Friends ...
 00:40:56 41 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
6285 Bow Fishing 2024-08-18 Mark Scott Williams Arrow, Killer, Thermo
Fishing for Compliments
Fishing for Compliments
 00:58:53 59 min
6279 Parallel Interference 2024-08-16 Mark Legor455 Diagonal, Killer, Little Killer
What are Degrees of Freedom? Why do they Matter in Sudoku?
What are Degrees of Freedom? Why do they Matter in Sudoku?
 00:25:33 26 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
6228 Factor Map 2024-07-31 Mark Ul-Rhymm Adjacency, Factors, Killer
One of the Most Fantastic Colouring Exercises Ever
One of the Most Fantastic Colouring Exercises Ever
 00:33:17 34 min
6222 Vortex 2024-07-29 Mark Donatello_86 Arrow, German Whispers, Killer, Kropki
An Endless Vortex ... of Turtles?
An Endless Vortex ... of Turtles?
 00:23:30 24 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
6213 Zodiac Project: Ponta Delgada 2024-07-26 Mark Florian Wortmann Extra Regions, Killer, Nurikabe, Thermo
Find the Islands
Find the Islands
 00:36:08 37 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
6184 Luck 2024-07-17 Mark Chris Napolitano Arrow, Incomplete Clues, Killer
This Really Doesn't Require Luck
This Really Doesn't Require Luck
 00:20:35 21 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
6146 Diving Competition 2024-07-05 Mark Will Power Dutch Whispers, Killer, Thermo
Dive right into this Sudoku!
Dive right into this Sudoku!
 00:38:36 39 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
6133 Crazed Wolves on the Loose! 2024-07-01 Mark Greenchecker34 Counting Circles, Digit Restriction, German Whispers, Killer
How to Hide from Wolves
How to Hide from Wolves
 00:33:03 34 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
6113 Simoku 2024-06-25 Mark Catmandoku Dutch Whispers, German Whispers, Killer, O/E, Polarity, Renban, Thermo
Two personalised puzzles!
Two personalised puzzles!
 00:25:38 26 min
6109 Knightmare on Mount Pleasant Avenue 2024-06-24 Mark David Workman Anti-XV, Killer, Knight's Move, Kropki
An Avenue of Pleasure ... or Pain
An Avenue of Pleasure ... or Pain
 00:41:28 42 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
6102 Split Decision 2024-06-22 Mark James Sinclair Arrow, Killer
A Superb Sudoku from a Superb Setter
A Superb Sudoku from a Superb Setter
 00:37:11 38 min
6095 Ring Cycle 2024-06-20 Mark Austin C Killer
Finding that Ring again ...
Finding that Ring again ...
 00:15:38 16 min
6089 That’s All the X’s 2024-06-18 Mark rockratzero Diagonal, Killer, Renban, XV
Save all your Kisses for me ... Maybe
Save all your Kisses for me ... Maybe
 00:28:51 29 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
6077 UEFA EURO 2024 Opening Game 2024-06-14 Mark Arlo Lipof Arrow, Killer, Kropki, Palindrome, Unique Sums
Predicting the Euros Result ... in Sudoku
Predicting the Euros Result ... in Sudoku
 00:23:31 24 min
6064 Two Is the Loneliest Number 2024-06-10 Mark Caleb Norris Anti-Ratio, German Whispers, Killer, Ratio
Two is Lonely Here!
Two is Lonely Here!
 00:41:43 42 min
6043 Unexpected Places 2024-06-04 Simon Nurator Fog, Killer
Please Forgive Simon...
Please Forgive Simon...
 00:51:17 52 min
6038 Killer Storm Sudoku 2024-06-02 Mark Jeremy Butler Killer
The Perfect Sudoku Storm
The Perfect Sudoku Storm
 00:31:35 32 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
6034 Killer Pool 2024-06-01 Mark Brinel Extra Regions, Killer, O/E
Not as Easy as I Thought
Not as Easy as I Thought
 00:29:14 30 min
6020 Polygons 2024-05-28 Mark James Kopp Dutch Whispers, Killer, Region Sum Lines
Simple Shapes, Concealing Fiendish Logic!
Simple Shapes, Concealing Fiendish Logic!
 00:46:03 47 min
6008 Shima Yuteki 2024-05-24 Mark rockratzero Killer, Ratio, Shimaguni
A Funky New Ruleset
A Funky New Ruleset
 00:39:58 40 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
5982 Is V Greater Than, Less Than, or Equal to 5? 2024-05-16 Mark David Workman Ambiguous Clues, Anti-Knight, Fog, Inequality, Killer, XV
I Get Confused when the Fog Clears if I Don't Deserve It!
I Get Confused when the Fog Clears if I Don't Deserve It!
 00:45:10 46 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
5955 Pseudo Cluedo 2024-05-08 Mark Marty Sears Anti-Renban, Digit Restriction, German Whispers, Killer, Modifier Cells, O/E, Palindrome, Pathway, Region Sum Lines, Slow Thermo, XV, Zipper Lines
Use Cluedoku Skills to Find the Killer!
Use Cluedoku Skills to Find the Killer!
 00:52:42 53 min
5952 High Impact 2024-05-07 Mark Playmaker6174 Killer
This Sudoku has Maximum Impact
This Sudoku has Maximum Impact
 00:22:32 23 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
5949 Va-Et-Vient 2024-05-06 Mark Joseph Nehme German Whispers, Killer, Renban
Trying to Work out if we are Coming or Going?
Trying to Work out if we are Coming or Going?
 00:59:21 60 min
5943 Parity Loop 2024-05-04 Mark Lithium-Ion Counting Circles, Killer, Loop, O/E, Thermo
I Don't Think this Loop is Loopy at all!
I Don't Think this Loop is Loopy at all!
 00:25:02 26 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
5940 Zeven 2024-05-03 Mark James Kopp Dutch Whispers, Killer
Zeven is even Dutch for Seven!
Zeven is even Dutch for Seven!
 00:27:06 28 min
5936 La PrimeAvera 2024-05-02 Mark Kothornos Diagonal, Killer, Little Killer, Primes, Ratio
Springtime for Sudoku
Springtime for Sudoku
 00:42:56 43 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
5927 Chain Link 2024-04-29 Mark Kira Arrow, Killer, Kropki, Palindrome, Polarity, Sums
Is the Chain as Strong as its Weakest LInk?
Is the Chain as Strong as its Weakest LInk?
 00:44:52 45 min
5924 Con-set-cutive 2024-04-28 Mark Teal 6x6, German Whispers, Killer, Mean Mini, Region Sum Lines, Renban
A 6x6 Sudoku Puzzle today - But we Know they aren't Always Easy!
A 6x6 Sudoku Puzzle today - But we Know they aren't Always Easy!
 00:25:05 26 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
5914 Double Date 2024-04-25 Mark Malcolm Coleman, Tallcat Arrow, Doublers, Killer, Renban
The New Rules of Double Dates!
The New Rules of Double Dates!
 01:05:47 66 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
5911 Nuts and Bolts 2024-04-24 Mark Kennet's Dad Killer, Ratio, Region Sum Lines
The Nuts and Bolts of Sudoku
The Nuts and Bolts of Sudoku
 01:00:02 61 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

Next page

Advanced export and query

This data as json, CSV

JSON shape: default, array, newline-delimited, object

CSV options:

✎ View and edit SQL