🔢 Sudoku Puzzles

Sudoku puzzle-solving videos from CTC.

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

1,412 rows where Constraints contains "Killer" sorted by Id descending

These facets timed out: Solver, Setter, Constraints

Id â–² Puzzle Title Date Solver Setter Constraints Video Video Length Video Length (Minutes)
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
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
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
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
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
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
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
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
8274 In My Thirties 2026-03-09 Mark Ridhwan Killer
Colouring a Killer?
Colouring a Killer?
 00:38:27 39 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
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
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
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
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
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
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
8110 The Climb 2026-01-31 Simon HypeKat Killer, Renban, XV
How To Climb The Sudoku Ranks
How To Climb The Sudoku Ranks
 00:47:10 48 min
8107 Aim High! (YY) 2026-01-30 Simon SennyK Killer, Modifier Cells, Yin-Yang
This Sudoku Is Absolutely Mad!!
This Sudoku Is Absolutely Mad!!
 01:33:27 94 min
8100 Cornered in the 9's 2026-01-28 Mark Panthera Killer
Cornered by a Panther
Cornered by a Panther
 00:57:06 58 min
8090 Kropki Matrix 2026-01-25 Mark Blobz Killer, Ratio
A Lesson in Brilliance
A Lesson in Brilliance
 00:36:15 37 min
8082 Carnival 2026-01-23 Simon Math Pesto Killer
"This Is Genius!".... A Sudoku So Good You Might Solve It Twice.
"This Is Genius!".... A Sudoku So Good You Might Solve It Twice.
 00:32:33 33 min
8078 Counting Cages 2026-01-22 Mark Plasmath Counting Sets, Equal Sums, Killer
NOT as Simple as Counting up to 24
NOT as Simple as Counting up to 24
 01:01:55 62 min
8071 Doppler Astronomy 2026-01-20 Mark Blobz Killer, Non-Repeat, Renban, Spiral Galaxies
Astronomical Sudoku Alert!
Astronomical Sudoku Alert!
 00:41:31 42 min
8070 Killer Friends 2026-01-20 Simon Yawnus Incomplete Clues, Killer
This Sudoku Cannot Work?
This Sudoku Cannot Work?
 01:02:56 63 min
8060 2026 Killer 2026-01-17 Simon Florian Wortmann Diagonal, Killer
How Interesting Can A Killer Sudoku Actually Be?
How Interesting Can A Killer Sudoku Actually Be?
 00:43:27 44 min
8050 Sorry, That Sum Is Taken 2026-01-14 Mark PhoenixAki Killer, Kropki, Region Sum Lines, Unique Sums
Musical Chairs ... Sudoku-style!
Musical Chairs ... Sudoku-style!
 00:27:20 28 min
8027 Variant Lesson: Killer Cages 2026-01-08 Mark Deckatron 6x6, Diagonal, Killer, Mean Mini
These are not as Approachable as Expected!
These are not as Approachable as Expected!
 01:18:04 79 min
8014 Magic 5 2026-01-05 Mark Olive Killer, Renban
A Magical Tour around 5
A Magical Tour around 5
 00:26:48 27 min
8010 Fog Eraser 2026-01-04 Simon R. Mullinix Extra Regions, Fog, German Whispers, Killer, Nullifiers, Thermo, XV
The Sudoku Fog Needs Erasing!!
The Sudoku Fog Needs Erasing!!
 00:57:39 58 min
7998 The Only Constant Is Change 2026-01-01 Don, Simon Erin Toler Echo Lines, Killer, Nabner
A Viewer Solves Sudoku With Simon: Episode 10
A Viewer Solves Sudoku With Simon: Episode 10
 00:37:28 38 min
7993 Love Letter from Canada 2025-12-30 Mark SUDOOOOOKUfan87 Killer, Multiplication, Nurikabe, Pathway
Love Letter from Canada
Love Letter from Canada
 02:05:59 126 min
7972 7 Greens 7 Cages 2025-12-24 Mark PuzzleTank German Whispers, Killer
Throwback Wednesday?
Throwback Wednesday?
 00:35:33 36 min
7941 For Daniël. 2025-12-15 Simon Jonesy Anti-King, Anti-Knight, Anti-XV, Consecutive, Killer, O/E, XV
A Sudoku Tribute To Daniel Naroditsky
A Sudoku Tribute To Daniel Naroditsky
 00:37:24 38 min
7921 Sliced Magic 2025-12-09 Mark Bene Incomplete Clues, Killer, Magic Square
Slices of Magic Sudoku!
Slices of Magic Sudoku!
 00:28:46 29 min
7915 Heavy Is the Crown 2025-12-08 Simon sujoyku Killer, Region Sum Lines, Tentropic Lines
This Is A "Top 10" Sudoku For 2025
This Is A "Top 10" Sudoku For 2025
 01:15:09 76 min
7912 A Pretty Flower 2025-12-07 Mark Altai Consecutive, Killer, Quadruple
A Sudoku Blooms before our Eyes
A Sudoku Blooms before our Eyes
 00:24:57 25 min
7911 Odd Way to Even Out 2025-12-07 Simon oskode Killer, Quadruple
"Wow, Just Wow": This IS Sudoku Wizardry
"Wow, Just Wow": This IS Sudoku Wizardry
 00:40:23 41 min
7908 Set Sail 2025-12-06 Simon Eccentric Panda Difference, Digit Restriction, Inequality, Killer, Loop
Sail The Ship Around The Sudoku!
Sail The Ship Around The Sudoku!
 01:11:32 72 min
7901 Tracking the Triptych 2025-12-04 Mark pb45 Arrow, Entropic Lines, Inequality, Killer, Little Killer, Magic Square
We all make Mistakes ... well, I do!
We all make Mistakes ... well, I do!
 00:25:43 26 min
7897 Decode Presented by RTX 2025-12-03 Mark Yahya Alasady German Whispers, Killer, O/E, Renban, Sums
The Sudoku Video with the Wrong Solution!
The Sudoku Video with the Wrong Solution!
 00:29:48 30 min
7880 Brink 2025-11-28 Simon 99% Sneaky Anti-King, Arrow, Killer, Renban
Teetering At The Brink Of Sudoku Genius
Teetering At The Brink Of Sudoku Genius
 01:08:22 69 min
7869 Halfway There 2025-11-25 Mark James Sinclair Arrow, Extra Regions, Halvers, Killer, Thermo, XV
Whoa-oh - We're Halfway There
Whoa-oh - We're Halfway There
 00:30:39 31 min
7858 Fog of War Rectangle 2025-11-22 Mark Chip Sounder Fog, German Whispers, Killer, Ratio, Renban, Sandwich
You Can Make an Approach in this Fog ...
You Can Make an Approach in this Fog ...
 00:27:58 28 min
7857 Top Right Boi 2025-11-22 Simon PhoenixAki Arrow, Fog, German Whispers, Killer, Min/Max, Non-Repeat, Ratio, Renban
Simon's Favourite Sudoku Rule!
Simon's Favourite Sudoku Rule!
 00:47:24 48 min
7844 4-Color Killer Sudoku #2 2025-11-19 Simon Nylimb Adjacency, Killer, Unknown Values
The 4 Colour Theorem: A 100% Sudoku Challenge
The 4 Colour Theorem: A 100% Sudoku Challenge
 01:12:40 73 min
7838 Some Balancing Product 2025-11-17 Mark MantaRay Killer, Multiplication, Unique Sums, Yin-Yang
MantaRay and the Joy of Maths
MantaRay and the Joy of Maths
 01:02:02 63 min
7831 Balancing Regions 2025-11-15 Simon Jonesy Chaos Construction, Equal Sums, Killer, Kropki, O/E
The New Constructor Wowing The Sudoku World
The New Constructor Wowing The Sudoku World
 00:59:07 60 min
7824 Around Negative Ten 2025-11-13 Mark Ryan W. Anti-XV, Killer
The Negative Side of Ten
The Negative Side of Ten
 00:39:20 40 min
7821 Escape the Foggy Liar 2025-11-12 Mark PhoenixAki Arrow, Fog, German Whispers, Killer, Liar, Ratio, Thermo, XV
Sudoku Lines that Lie!
Sudoku Lines that Lie!
 00:41:21 42 min
7818 Dizzy Dancing 2025-11-11 Mark Jacob Kadar Ambiguous Clues, Anti-King, Diagonal, Doublers, Halvers, Killer, O/E
Unnecessary Mental Dizziness!
Unnecessary Mental Dizziness!
 00:27:27 28 min
7810 Zombie Drome 2025-11-09 Mark R. Mullinix Extra Regions, Killer, Kropki, Modifier Cells, Palindrome, XV
Zombie Alert
Zombie Alert
 00:42:08 43 min
7807 Heat of Caged Germany 2025-11-08 Mark Mikegood2054 Extra Regions, German Whispers, Killer, Thermo
Turning up the Heat in New Sudoku
Turning up the Heat in New Sudoku
 00:30:46 31 min
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 34 min
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 68 min
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 34 min
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 33 min
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!!!
 02:29:50 150 min
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 27 min
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 21 min
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 39 min
7759 Sudoku Attempt #2 2025-10-25 Mark Sarah T Killer, Kropki, Sandwich, XV
Newbie Sudoku
Newbie Sudoku
 00:18:09 19 min
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 39 min
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 32 min
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 97 min
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 43 min
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 66 min
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 50 min
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 28 min
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 40 min
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 82 min
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 33 min
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 49 min
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 43 min
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 84 min
7666 v38 2025-09-28 Mark Riffclown Killer, XV
A Wonderful Exercise in Killer Sudoku
A Wonderful Exercise in Killer Sudoku
 00:32:48 33 min
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 73 min
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 42 min
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 25 min
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 56 min
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 74 min
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 94 min
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 47 min
7622 15 Cages and Thermometers 2025-09-17 Mark Malletmaster Killer, Thermo
Thermometers in Cages!
Thermometers in Cages!
 00:23:51 24 min
7621 Quadrank Arrows 2025-09-17 Simon Phil Preen Killer, Quad Rank
A 100%-Rated Sudoku Debut!
A 100%-Rated Sudoku Debut!
 00:54:45 55 min
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 41 min
7605 Under the Influence 2025-09-12 Simon Marty Sears Extra Regions, Killer, Modifier Cells, Region Sum Lines
Solving Under The Influence...
Solving Under The Influence...
 00:48:00 48 min
7599 Yin Yang Dominoes 2025-09-10 Mark PuzzleTank Killer, Ratio, Yin-Yang
How Approachable can such a Puzzle be?
How Approachable can such a Puzzle be?
 00:24:58 25 min
7595 Scylla 2025-09-09 Simon Phistomefel Killer
Phistomefel's Brand New Killer Sudoku!
Phistomefel's Brand New Killer Sudoku!
 00:56:39 57 min
7580 Ramify 2025-09-05 Mark dumediat Killer, Sandwich
The Constructor who never Disappoints
The Constructor who never Disappoints
 00:34:38 35 min
7579 Besties 2 2025-09-05 Simon Jeet Sampat Anti-Knight, Killer, Little Killer
Only 6 People Have Solved This Sudoku
Only 6 People Have Solved This Sudoku
 00:58:41 59 min
7561 Tango 2025-08-30 Mark Bartok_the_Magnificent 6x6, Binairo, Killer, Kropki, Negators
A Daily Diet of Three Puzzles!
A Daily Diet of Three Puzzles!
 00:56:37 57 min
7536 Kylo Ren 2025-08-23 Simon Melashenkos Deconstruction, Killer, Renban, Thermo
Kylo Ren: The Sudoku!
Kylo Ren: The Sudoku!
 01:05:04 66 min
7533 Unique Ratios 2025-08-22 Simon Burak Alver 4x4, Anti-Kropki, Killer, Kropki, Mean Mini, Ratio
4x4 Sudokus Are Easy... Right?!
4x4 Sudokus Are Easy... Right?!
 00:52:16 53 min
7530 Mad Dogs and English Names 2025-08-21 Mark David Rutten Anti-Ratio, Killer, Miscellaneous, Ratio
You don't have to be Mad to do Sudoku ...
You don't have to be Mad to do Sudoku ...
 00:18:11 19 min
7522 More Piles of 15 2025-08-19 Simon Can Erturan Killer
This Man Has A Strange Brain....
This Man Has A Strange Brain....
 00:57:51 58 min
7517 Ridden Hopes? 2025-08-17 Mark Chloé Diagonal, German Whispers, Killer, Ratio
Riding to Destruction ...
Riding to Destruction ...
 01:07:23 68 min

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