🔢 Sudoku Puzzles

Sudoku puzzle-solving videos from CTC.

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

156 rows where Constraints contains "Palindrome" sorted by Id descending

Solver 3

Setter 104

Constraints 78

Id ▲ Puzzle Title Date Solver Setter Constraints Video Video Length Video Length (Minutes)
6381 PalinPhisto 2024-09-17 Simon Aad van de Wetering Anti-Knight, Palindrome
Can A Sudoku Have Only 8 Given Digits?
Can A Sudoku Have Only 8 Given Digits?
 00:51:21 52 min
6225 Drawn to Scale 2024-07-30 Mark Amin Khalek Doublers, Extra Regions, Halvers, Inequality, Min/Max, Palindrome, Region Sum Lines
These Shapes Look Completely Impossible
These Shapes Look Completely Impossible
 00:56:45 57 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
6154 The Buddy System 2024-07-08 Simon Allagem Between Lines, Counting Circles, Palindrome, Ratio
How Do You Even Start This 5* Sudoku?
How Do You Even Start This 5* Sudoku?
 01:07:16 68 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
6073 Squaring the Squircles 2024-06-13 Mark Patrik Repo Cipher, Exponents, Palindrome, Ratio, Sums, Thermo, XV
These Circles are Definitely Squared!
These Circles are Definitely Squared!
 01:25:50 86 min
6060 Refractions 2024-06-09 Simon Nell Gwyn Arrow, Palindrome, Ratio, Renban
The Best Palindromes In Sudoku!
The Best Palindromes In Sudoku!
 00:49:13 50 min
6030 Zippery When Wet 2024-05-31 Simon Marty Sears Ambiguous Clues, Anti-Renban, Entropic Lines, German Whispers, Multitask Clues, Palindrome, Parity Lines, Region Sum Lines, Renban, Same Difference Lines, Yin-Yang, Zipper Lines
Zippery When Wet by Marty Sears: A Sudoku Masterpiece
Zippery When Wet by Marty Sears: A Sudoku Masterpiece
 01:24:45 85 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
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
5881 ...What? 2024-04-15 Simon Michael Lefkowitz 6x6, Counting Circles, Mystery, Palindrome, XV
This Sudoku Has The Wrong Rules?
This Sudoku Has The Wrong Rules?
 00:18:54 19 min
5838 Copycat 2024-04-02 Simon Phistomefel Copycat, Kropki, Palindrome, Zipper Lines
The "Easiest" Phistomefel Sudoku!?
The "Easiest" Phistomefel Sudoku!?
 01:01:23 62 min
5785 March of the Palindromes 2024-03-16 Mark Eric Rathbun Diagonal, Little Killer, Palindrome, Ratio
The Palindromes are on the March!
The Palindromes are on the March!
 00:45:33 46 min
5709 Chuy the “Frisbee Detective” 2024-02-22 Mark SandraNala Fog, Kropki, Palindrome, Slingshot
Can you Beat this Dog at Sudoku?
Can you Beat this Dog at Sudoku?
 00:29:07 30 min
5618 Australia Day 2024 2024-01-25 Mark WombatBreath Arrow, Consecutive, Irregular, Multitask Clues, Palindrome, Thermo
Australia Day 2024
Australia Day 2024
 00:37:06 38 min
5601 Pentominophibian 2024-01-20 Mark Lil Gunga Jr Ambiguous Clues, Dutch Whispers, Kropki, O/E, Palindrome, Pathway, Polyominoes, Renban, Sweeper
Great Snakes Alive!
Great Snakes Alive!
 00:58:09 59 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
5408 String Quartet 2023-11-24 Simon IcyFruit Ambiguous Clues, German Whispers, Palindrome, Region Building, Region Sum Lines, Renban
The New Phistomefel?
The New Phistomefel?
 01:33:03 94 min
5366 The Merry-Go-Round 2023-11-14 Mark Eric Rathbun Consecutive, Diagonal, Killer, Palindrome
We Merrily Go Round Again!
We Merrily Go Round Again!
 00:30:47 31 min
5355 Raw Fog of War 2023-11-12 Simon ThePedallingPianist 4x4, Counting Circles, Fog, Palindrome
The 4x4 Fog Of War Sudoku
The 4x4 Fog Of War Sudoku
 00:24:47 25 min
5351 10:01 AM 2023-11-11 Simon CaptZebraCakes Consecutive, N-Lines, Palindrome
Has This Sudoku Made Him Go Mad?!
Has This Sudoku Made Him Go Mad?!
 01:08:52 69 min
5336 Palindrome Outside Sudoku 2023-11-07 Mark Bill Murphy Outside, Palindrome
Tackling the GAS Mountain
Tackling the GAS Mountain
 00:39:46 40 min
5144 Cryptic Rune 2023-09-22 Mark Scruffamudda Inequality, Palindrome
Hey Presto ... and the Grid was Filled!
Hey Presto ... and the Grid was Filled!
 00:22:17 23 min
5119 Palindrome Killer Sudoku 2023-09-16 Mark Clover Killer, Palindrome
Predictably Unpredictable GAS
Predictably Unpredictable GAS
 00:38:35 39 min
5091 Searching for Secrets 2023-09-09 Mark SandraNala Fog, Killer, Numbered Rooms, Palindrome
The Cutest Birthday Ever!
The Cutest Birthday Ever!
 00:27:54 28 min
4818 Give It To Me 2023-07-03 Mark Bill Murphy Palindrome, Quadruple
Two years of GAS
Two years of GAS
 00:35:57 36 min
4755 Palindrome 2023-06-18 Mark Clover Palindrome
Bwahahaha! Evil Sudoku Genius at work ...
Bwahahaha! Evil Sudoku Genius at work ...
 00:33:55 34 min
4748 Shuriken 2023-06-16 Mark XeonRisq Palindrome, Quadruple
The Weapon that can get at Your Brain
The Weapon that can get at Your Brain
 00:52:57 53 min
4741 Free Yourself 2023-06-14 Mark Bill Murphy Killer, Palindrome
GAS Around the Clock
GAS Around the Clock
 00:39:06 40 min
4730 Sherlock’s Advice to the Good Dr. Watson 2023-06-12 Simon David Workman Anti-XV, Killer, Palindrome
Sherlock's Sudoku Question
Sherlock's Sudoku Question
 00:58:51 59 min
4668 Push Me Pull You 2023-05-27 Simon Die Hard Arrow, Killer, Palindrome
Dr Dolittle's Puzzle Challenge
Dr Dolittle's Puzzle Challenge
 00:55:17 56 min
4631 Everything Is Rihgt 2023-05-18 Mark, Simon DiMono Doppelganger, Fortress, Killer, Liar, Little Killer, Palindrome, Quadruple, Sandwich, Skyscraper, Thermo, X-Sums, XV
Simon & Mark Solve Sudoku Together!
Simon & Mark Solve Sudoku Together!
 01:14:30 75 min
4605 Renrenbanban 2023-05-11 Simon Darth Paradox Diagonal, Double Renban, Palindrome
Only ONE Person Has Solved This Puzzle...
Only ONE Person Has Solved This Puzzle...
 02:13:12 134 min
4563 Which Line Is It Anyway? 2023-04-30 Simon Marty Sears Ambiguous Clues, German Whispers, Palindrome, Parity Lines, Region Sum Lines, Renban, Sum Pairs, Thermo
Which Line Is It Anyway?!
Which Line Is It Anyway?!
 00:49:37 50 min
4547 Palindrome Sudoku 2023-04-27 Mark Serhii Tyshchenko Palindrome
It's the Same, Only Backwards
It's the Same, Only Backwards
 00:25:07 26 min
4504 The Chromatic Windmill 2023-04-16 Simon Eric Rathbun Extra Regions, Kropki, Little Killer, Palindrome
The Rainbow Windmill
The Rainbow Windmill
 00:56:08 57 min
4500 Palindrome 2023-04-15 Mark Clover Palindrome
Back on the GAS Horse
Back on the GAS Horse
 00:32:53 33 min
4464 Ninja Palindromes 2023-04-06 Mark Testarossa Incomplete Clues, Palindrome, Sandwich
First Find Your Palindromes ...
First Find Your Palindromes ...
 00:44:02 45 min
4425 Same Old, Same Old 2023-03-27 Mark Tavaritz Arrow, Clone, Extra Regions, Palindrome
NOT the same old stuff ...
NOT the same old stuff ...
 00:30:20 31 min
4377 The Palindrome Scratchpad 2023-03-16 Mark Eric Rathbun Anti-King, Kropki, Little Killer, Palindrome
Scratching the Sudoku Itch
Scratching the Sudoku Itch
 00:27:41 28 min
4342 Molly Hogan 2023-03-06 Mark DylanD Arrow, Clone, Killer, Palindrome
A 95% rating - and well deserved!
A 95% rating - and well deserved!
 00:30:40 31 min
4300 Twisted Knights Whispering 2023-02-23 Mark FinnishGuy Anti-Knight, German Whispers, Kropki, Palindrome, Split Grid
Memories of a Madrigal
Memories of a Madrigal
 00:37:22 38 min
4251 Modifier Mystery 2023-02-12 Mark mnasti2 Arrow, German Whispers, Killer, Kropki, Modifier Cells, O/E, Palindrome, Renban, Thermo, XV
The Modifier Mystery
The Modifier Mystery
 01:01:50 62 min
4248 Rainbow Rising 2023-02-11 Mark deedoeDaydoh Arrow, Bounded Lines, Dutch Whispers, Entropic Lines, German Whispers, Palindrome, Region Sum Lines, Renban
Rising to the Rainbow
Rising to the Rainbow
 00:28:42 29 min
4179 No Idea 2023-01-26 Mark rysmyth Little Killer, Palindrome, Quadruple, Thermo
How Can You Have No Idea?
How Can You Have No Idea?
 00:41:01 42 min
4156 Typhoons 2023-01-20 Mark ChinoDarkar Anti-Knight, Arrow, Palindrome
Typhoon Season?
Typhoon Season?
 01:10:05 71 min
4128 Mini Palindromes 2023-01-13 Simon Eric Rathbun Anti-Knight, Killer, Little Killer, Palindrome
The Colour Of Numbers
The Colour Of Numbers
 00:45:10 46 min
4041 Palindrome 2022-12-21 Mark Clover Palindrome
Twas the GAS Before Christmas
Twas the GAS Before Christmas
 00:27:06 28 min
3926 Things Always Move Forward 2022-11-23 Mark Bill Murphy Palindrome
Falling at the last GAS
Falling at the last GAS
 00:37:18 38 min
3903 Subtle Advertisement 2022-11-18 Ben Taylor sunnyjum Arrow, Killer, Kropki, Little Killer, O/E, Palindrome, Quadruple, Thermo, X-Sums, XV
Who is This Guy, and What has he Done with Simon?
Who is This Guy, and What has he Done with Simon?
 00:17:34 18 min
3813 Diophantine Addict 2022-10-26 Mark Glen Fletcher Arrow, Killer, Palindrome, Ratio
Diophantine Equations in Sudoku
Diophantine Equations in Sudoku
 00:58:25 59 min
3806 The Chromatic Octagon 2022-10-24 Simon Eric Rathbun Consecutive, Killer, Palindrome
The Chromatic Octagon
The Chromatic Octagon
 00:50:02 51 min
3763 Shuriken 2022-10-13 Mark Chris Palmer Palindrome, Renban
The Martial Art of Sudoku
The Martial Art of Sudoku
 00:52:55 53 min
3762 Cut In Half 2022-10-13 Simon Adem Jaziri Anti-Knight, Diagonal, Little Killer, Palindrome
"One Of The Most Enjoyable Puzzles I Have Ever Solved"
"One Of The Most Enjoyable Puzzles I Have Ever Solved"
 00:36:01 37 min
3726 Palettes and Palindromes 2022-10-04 Simon Eric Rathbun Killer, Kropki, Little Killer, Palindrome
How To Place 72 Correct Sudoku Digits In 30 Seconds
How To Place 72 Correct Sudoku Digits In 30 Seconds
 00:35:53 36 min
3705 Domino Pals 2022-09-29 Mark rdndnt Kropki, Palindrome, XV
Make Friends with Dominoes
Make Friends with Dominoes
 00:31:31 32 min
3701 Different, But Still Wrogn 2022-09-28 Simon DiMono Diagonal, Liar, Little Killer, Palindrome, Renban, Skyscraper, Thermo, X-Sums
It's All Gone WROGN - AGAIN!!!
It's All Gone WROGN - AGAIN!!!
 02:08:51 129 min
3653 Panama Mama Nap 2022-09-17 Mark Philip Newman Palindrome
GAS Under the Weather
GAS Under the Weather
00:37:11 38 min
3555 Skyscraper Miracle 2022-08-24 Simon James Sinclair Kropki, Omitted Clues, Palindrome, Renban, Skyscraper, Thermo, XV
The Skyscraper Miracle
The Skyscraper Miracle
 00:19:12 20 min
3411 Cross Total 2022-07-19 Simon Wuschel Arrow, Palindrome
The Puzzle Of The Kinky Arrows
The Puzzle Of The Kinky Arrows
 00:28:11 29 min
3406 Duel of the Fates 2022-07-17 Mark Darth Paradox Ambiguous Clues, Arrow, Dutch Whispers, Entropic Lines, German Whispers, Palindrome, Region Sum Lines, Renban
The Battle to End All Battles
The Battle to End All Battles
 00:57:00 57 min
3289 Monopoly Sudoku 2022-06-21 Simon Trevor Nicholas Indexing, Killer, Palindrome, Renban, Snake, Sums
Monopoly Sudoku
Monopoly Sudoku
 01:04:09 65 min
3207 The Oscilloscope 2022-06-04 Simon FinnishGuy Arrow, Diagonal, Little Killer, O/E, Oscillator Lines, Palindrome
The Oscilloscope: A Seemingly Impossible Puzzle
The Oscilloscope: A Seemingly Impossible Puzzle
 00:45:33 46 min
3181 Just Wrogn Enough 2022-05-29 Simon lerroyy Killer, Kropki, Liar, Little Killer, Palindrome, Renban, Thermo, XV
Oh No! Everything Is Wrogn AGAIN!!!
Oh No! Everything Is Wrogn AGAIN!!!
 01:23:16 84 min
3146 Spinning AnTENna 2022-05-22 Mark Steven Killer, Palindrome, Thermo
Spinning in the Void
Spinning in the Void
 00:21:43 22 min
3131 Sudoku #3131 2022-05-19 Mark Sam Cappleman-Lynes Palindrome, Quadruple
Overdue GAS Bill
Overdue GAS Bill
00:31:12 32 min
3119 Desert Mirage Double Vision 2022-05-16 Mark TheKingOfApples Palindrome, Thermo
Approachable Apples
Approachable Apples
 00:17:59 18 min
3101 Palindrome Builder 2022-05-11 Mark Jeremy Butler Incomplete Clues, Palindrome, Sums
Confidence Building
Confidence Building
 00:49:58 50 min
3100 Michael Palin 2022-05-11 Simon starwarigami Ambiguous Clues, Killer, Palindrome
Nobody Expects The Sudoku Inquisition!
Nobody Expects The Sudoku Inquisition!
 00:47:26 48 min
3081 Spiral Galaxy 2022-05-06 Mark Malcolm Coleman Arrow, Diagonal, Palindrome, Thermo
The Sudoku from Outer Space
The Sudoku from Outer Space
 00:45:56 46 min
3054 Vikna (Windows) 2022-04-30 Mark Yarr Anti-Knight, German Whispers, Irregular, O/E, Palindrome, Thermo
From the World outside your WIndows
From the World outside your WIndows
 00:42:13 43 min
3020 Sudoku #3020 2022-04-23 Mark Sam Cappleman-Lynes Palindrome
GASson d'avril
GASson d'avril
00:59:41 60 min
2996 Happy Easter 2022-04-17 Simon Peter Veenis Arrow, German Whispers, O/E, Palindrome, Renban
The Easter Bunny Sudoku
The Easter Bunny Sudoku
 00:41:32 42 min
2990 Quantherm Entangled 2022-04-15 Simon rubenscube Anti-Knight, Palindrome, Thermo
Quantum Entanglement In Sudoku
Quantum Entanglement In Sudoku
 00:34:31 35 min
2972 Happy 49th! 2022-04-10 Mark Blobz Consecutive, Killer, Palindrome, Thermo
Another Birthday This Year?
Another Birthday This Year?
 00:21:05 22 min
2931 Happy 57th 2022-03-31 Mark Blobz Killer, Palindrome, XV
Happy Birthday This Year, Mark!
Happy Birthday This Year, Mark!
 00:19:57 20 min
2917 Stretch Marks 2022-03-28 Simon Qodec Palindrome, Renban
The Elegant Sudoku
The Elegant Sudoku
 00:40:55 41 min
2868 Sudoku #2868 2022-03-16 Mark Sam Cappleman-Lynes Palindrome, Quadruple
Hitting the GAS Again
Hitting the GAS Again
00:28:03 29 min
2861 Theorema van Thoen 2022-03-14 Simon Aad van de Wetering Anti-Knight, Arrow, Palindrome
A New Sudoku Theorem
A New Sudoku Theorem
 00:43:34 44 min
2827 Trail Map 2022-03-07 Simon rdndnt Anti-Knight, Killer, Palindrome
The Sudoku Map
The Sudoku Map
 00:27:58 28 min
2792 Yo Banana Boy! 2022-02-26 Mark Danny Mecler Little Killer, Palindrome
This Puzzle is Bananas
This Puzzle is Bananas
 00:27:58 28 min
2757 Three Hearts 2022-02-14 Mark James Kopp Ambiguous Clues, Arrow, Palindrome, Thermo
For the Love of Sudoku!
For the Love of Sudoku!
 00:57:56 58 min
2732 Medley 2022-02-05 Simon Marvin Kannhauser Arrow, Diagonal, Killer, Kropki, O/E, Palindrome, Quadruple, XV
The Anti-Miracle Sudoku
The Anti-Miracle Sudoku
 00:55:50 56 min
2688 Aerial View 2022-01-21 Mark Tundra Lava Arrow, Difference, Fortress, Palindrome
A Sudoku Fully Mapped Out
A Sudoku Fully Mapped Out
 00:19:57 20 min
2656 Six Pack 2022-01-12 Simon James Sinclair Killer, Kropki, Palindrome
How To Make An Impossible Sudoku Easy
How To Make An Impossible Sudoku Easy
 00:30:49 31 min
2629 Sudoku #2629 2022-01-02 Mark Sam Cappleman-Lynes Palindrome, Quadruple
Gas Vegas
Gas Vegas
00:38:48 39 min
2628 Kropkidrome 2022-01-02 Mark Clover Kropki, Palindrome
Gas Vegas
Gas Vegas
00:38:48 39 min
2625 Spokes 2022-01-01 Simon krangune Killer, Palindrome
Is This Sudoku Impossible To Solve Without Using Geometry?
Is This Sudoku Impossible To Solve Without Using Geometry?
 00:31:52 32 min
2567 Not the Same 2021-12-16 Simon Sumanta Mukherjee Killer, Kropki, Little Killer, Palindrome
What Sudoku Wizardry Is This?
What Sudoku Wizardry Is This?
 00:49:58 50 min
2558 The Chip 2021-12-14 Mark rdndnt Kropki, O/E, Palindrome
A Frenzy of Colour
A Frenzy of Colour
 00:30:51 31 min
2409 The Spectre 2021-10-31 Mark James Kopp Little Killer, O/E, Palindrome
Some People will see a Ghost Here ...
Some People will see a Ghost Here ...
 00:37:29 38 min
2406 Herringbone 2021-10-30 Simon Qodec Killer, Palindrome, Thermo
A Puzzle To Make You Weep With Frustration Then Joy!
A Puzzle To Make You Weep With Frustration Then Joy!
 00:49:36 50 min
2401 Palindromaze 2021-10-28 Simon FinnishGuy Killer, Kropki, Little Killer, Palindrome
If You Had To Solve This To Survive, What Would You Do?!
If You Had To Solve This To Survive, What Would You Do?!
 00:59:51 60 min
2396 B1G3 Palindrome 2021-10-26 Mark Philip Newman Palindrome
A Burst of GAS
A Burst of GAS
00:40:52 41 min
2387 The X Sudoku 2021-10-24 Mark Marvin Kannhauser Palindrome, Quadruple, Thermo
The X Factor in Sudoku
The X Factor in Sudoku
 00:28:06 29 min
2348 Killer Line Dancing 2021-10-10 Mark Chris Wideman Killer, O/E, Palindrome
When Line Dancing meets Sudoku
When Line Dancing meets Sudoku
 00:21:29 22 min
2312 Sudoku #2312 2021-09-28 Mark Sam Cappleman-Lynes Palindrome
Hitting the GAS
Hitting the GAS
00:35:08 36 min
2256 Tobiko 2021-09-11 Simon Pseudonum Diagonal, Killer, Palindrome, XV
On Your Marks... Get Set... Colour!
On Your Marks... Get Set... Colour!
 00:31:04 32 min
2247 Whose Line Is It Anyways? 2021-09-08 Mark Peter Veenis Ambiguous Clues, German Whispers, Palindrome, Renban
How to Improvise a Solution to a Tough Problem
How to Improvise a Solution to a Tough Problem
 00:37:11 38 min
2246 Xtreme Roping 2021-09-08 Simon Lisztes Killer, Palindrome
A Sudoku Trick You Need To Know: "Roping"
A Sudoku Trick You Need To Know: "Roping"
 00:18:02 19 min

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