🔢 Sudoku Puzzles (Minus GAS ⛽️)

Sudoku puzzle-solving videos from CTC (excluding GAS puzzles).

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

92 rows where Constraints contains "Palindrome" and Solver contains "Mark" sorted by Id descending

These facets timed out: Solver, Constraints

Setter 79

Id ▲ Puzzle Title Date Solver Setter Constraints Video Video Length Video Length (Minutes)
7894 Phistomefel's 5 2025-12-02 Mark Exli German Whispers, Kropki, Palindrome, Region Sum Lines, XV
5 points to Phistomefel!
5 points to Phistomefel!
 00:22:35 23 min
7829 German Penpalindromes 2025-11-14 Mark Cygne German Whispers, Multitask Clues, Palindrome, Slow Thermo
A New Form of Sudoku Palindrome
A New Form of Sudoku Palindrome
 00:28:07 29 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
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 35 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
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
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
7567 Nine Lines 2025-09-01 Mark Buttons Anti-Knight, Exponents, Indexing, O/E, Palindrome, Polarity, Primes
These Nine Lines are Enough to Unlock this Sudoku
These Nine Lines are Enough to Unlock this Sudoku
 01:25:53 86 min
7523 Carefully Balanced Weights and Measures 2025-08-19 Mark David Workman Palindrome, Region Sum Lines
Balance is Everything!
Balance is Everything!
 00:43:50 44 min
7465 Sudocube 2025-08-02 Mark BlueBirdBrokenLeg Consecutive, Diagonal, German Whispers, Palindrome, Quadruple, Renban, Sums
Rubik's Cube, Meet Sudoku!
Rubik's Cube, Meet Sudoku!
 00:29:49 30 min
7462 Pink Haze 2025-08-01 Mark Buttons Anti-Knight, Arrow, Between Lines, Diagonal, Extra Regions, O/E, Palindrome, Ratio
Solving Sudoku in the Pink
Solving Sudoku in the Pink
 00:35:38 36 min
7089 One of the Two 2025-04-18 Mark oskode Ambiguous Clues, Arrow, Between Lines, Diagonal, Double Arrow, German Whispers, Killer, Look-and-Say, Modular Lines, Palindrome, Region Sum Lines, Thermo
The Face of a Confused Person
The Face of a Confused Person
 01:07:05 68 min
7023 Never Odd or Even 2025-03-29 Mark Trufflebear Anti-King, Camel's Move, Kropki, Palindrome
A Very Strange Kind of Symmetry
A Very Strange Kind of Symmetry
 00:40:41 41 min
6889 862 Hz 2025-02-16 Mark Kennet's Dad Arrow, Consecutive, Killer, Palindrome
What IS the Frequency?
What IS the Frequency?
 00:30:50 31 min
6873 Forbidden Planet 2025-02-11 Mark Chip Sounder 6x6, Between Lines, Little Killer, Palindrome
Really Approachable 6x6 Sudoku - Try it!
Really Approachable 6x6 Sudoku - Try it!
 00:19:27 20 min
6749 German Beetles 2025-01-04 Mark Katie Splendor Consecutive, German Whispers, Killer, Palindrome, Thermo, XV
Really Approachable ... Beetles?
Really Approachable ... Beetles?
 00:10:33 11 min
6742 Warp Speed 2025-01-02 Mark The Bard Anti-Knight, Extra Regions, German Whispers, Killer, Palindrome, Quadruple, Thermo
Slowly Approaching Warp Speed ...
Slowly Approaching Warp Speed ...
 00:51:53 52 min
6717 Sudoquartet 2024-12-25 Mark Wypman Linked Grids, Palindrome, Ratio, Region Sum Lines
A Mammoth Monstrosity for Christmas Day
A Mammoth Monstrosity for Christmas Day
 01:03:32 64 min
6656 Sphinx of Black Quartz 2024-12-07 Mark aqjhs Anti-Knight, Anti-XV, Consecutive, Non-Consecutive, Palindrome, XV
Just a Palindrome - or Something Incredible?
Just a Palindrome - or Something Incredible?
 01:26:42 87 min
6642 Codex 2024-12-03 Mark Glen Fletcher Consecutive, Exponents, Non-Repeat, Palindrome, Primes
Enjoy Some Sudoku Grid Theory
Enjoy Some Sudoku Grid Theory
 00:26:46 27 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
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
5955 Pseudo Cluedo 2024-05-08 Mark Marty Sears Digit Restriction, German Whispers, Killer, Modifier Cells, Nabner, 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
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
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
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
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
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
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
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
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
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
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
3705 Domino Pals 2022-09-29 Mark rdndnt Kropki, Palindrome, XV
Make Friends with Dominoes
Make Friends with Dominoes
 00:31:31 32 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
3146 Spinning AnTENna 2022-05-22 Mark Steven Killer, Palindrome, Thermo
Spinning in the Void
Spinning in the Void
 00:21:43 22 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
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
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
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
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
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
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
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
2185 Bent Aerial 2021-08-19 Mark Manus Hand Arrow, Palindrome
Some Fabulous Logical Twists
Some Fabulous Logical Twists
 00:29:32 30 min
2167 Corinthian Pillar 2021-08-13 Mark Bill Murphy Little Killer, Palindrome, Quadruple
The Pillar of Wisdom
The Pillar of Wisdom
 00:24:22 25 min
2137 Are Circles and Squares Pals? 2021-08-03 Mark PDN Extra Regions, Killer, Palindrome
Can Different Shapes be Friends?
Can Different Shapes be Friends?
 00:30:59 31 min
2133 Primes Are Too Cool 2021-08-01 Mark Orhun Yüksel Arrow, Fortress, Kropki, Palindrome, Prime Neighbors
Primes are too Cool
Primes are too Cool
 00:37:48 38 min
2061 The Great Wave off Kanagawa 2021-07-08 Mark Tundra Lava Arrow, Little Killer, Palindrome
The Greatest Japanese Art - Sudoku?
The Greatest Japanese Art - Sudoku?
 00:22:35 23 min
2002 Odd Tri Out 2021-06-17 Mark Finest Killer, O/E, Palindrome
Spot the Hideous Blunder
Spot the Hideous Blunder
 00:31:57 32 min
1986 Kropki Palindrome Sudoku 2021-06-10 Mark Sumanta Mukherjee Kropki, Palindrome
A Deceptive Work of Art
A Deceptive Work of Art
 00:39:53 40 min
1966 Di5jointed 2021-06-01 Mark David Alderson Killer, Palindrome
A Monster Puzzle
A Monster Puzzle
 00:36:31 37 min
1958 Disjointed Knights 2021-05-28 Mark Memeristor Anti-Knight, Disjoint Groups, Little Killer, Palindrome
Sudoku in the Fifth Dimension
Sudoku in the Fifth Dimension
 00:34:09 35 min
1907 Self-Taught Killer 2021-05-05 Mark Marvin Kannhauser Diagonal, Palindrome, Sums
A Puzzle with all the Clues Concealed!
A Puzzle with all the Clues Concealed!
 00:31:03 32 min
1864 Multicolored Insect 2021-04-15 Mark SF Steve Killer, Palindrome, XV
Far Too Much Colour?
Far Too Much Colour?
 00:43:30 44 min
1779 CTC Shines in 8K * 1/3M YT Subs 2021-03-06 Mark olima Arrow, Little Killer, Palindrome, Sandwich, Thermo
On your MARK(s): a Speedrun to try and earn a bonus
On your MARK(s): a Speedrun to try and earn a bonus
 00:34:31 35 min
1762 Perseverance 2021-02-26 Mark WombatBreath Killer, Kropki, Little Killer, Palindrome, Quadruple
Perseverance: More than just a sudoku technique
Perseverance: More than just a sudoku technique
 00:48:37 49 min
1747 Rainbow Horse 2021-02-19 Mark Peter Veenis Arrow, Killer, Kropki, Palindrome, Thermo
The Horse of your Dreams?
The Horse of your Dreams?
 00:34:15 35 min
1743 Beats 2021-02-17 Mark Arun Iyer Difference, Palindrome, Quadruple
Beats by ... Who?
Beats by ... Who?
 00:27:47 28 min
1728 The Python 2021-02-10 Mark ICHTUES Palindrome, Snake
Revenge of the Python
Revenge of the Python
 00:53:23 54 min
1709 1-2-'21 2021-02-01 Mark Frans Wentholt, Jurre Klinkenberg Anti-Knight, Palindrome
Back to the Future
Back to the Future
 00:19:58 20 min
1670 Twin Palindrome Killer 2021-01-13 Mark James Peter Killer, Palindrome
Two Big Rectangles
Two Big Rectangles
 00:22:41 23 min
1662 The Vampire 2021-01-09 Mark Pazaaz Palindrome, Parity Party
Can you take on The Vampire?
Can you take on The Vampire?
 00:32:37 33 min
1654 La Persistencia del Sudoku 2021-01-05 Mark Phil Preen Ambiguous Clues, Palindrome, Thermo
Artistic Genius
Artistic Genius
 00:32:20 33 min
1601 The Fifth Night 2020-12-11 Mark Jessica Shaham Killer, Palindrome, Thermo
Sudoku Gelt
Sudoku Gelt
 00:22:40 23 min
1564 Beyond the Palindrome 2020-11-24 Mark Stephen Parthimos Consecutive, Palindrome
The Sudoku that goes Beyond
The Sudoku that goes Beyond
 00:28:03 29 min
1554 Parity Party XII - Herbst (Autumn) 2020-11-19 Mark Philipp Blume Palindrome, Parity Party
Party Time Sudoku!
Party Time Sudoku!
 00:45:17 46 min
1379 Palindrome Sudoku 2020-08-29 Mark Stephen Jones Consecutive, Palindrome
A Palindrome Puzzle
A Palindrome Puzzle
 00:26:01 27 min
1260 Killer Palindrome Sudoku 2020-07-03 Mark Eric Fox Killer, Palindrome
Made by Human, Machine ... or Fox?
Made by Human, Machine ... or Fox?
 00:23:13 24 min
1212 Thermodrome Sudoku 2020-06-11 Mark Jeremy Butler Palindrome, Sums, Thermo
A Puzzle for Mark
A Puzzle for Mark
 00:20:15 21 min
1024 Sandwich Palindrome Sudoku 2020-03-21 Mark Axel Abrahamsson Palindrome, Sandwich
IQ Boosting With Sandwich Sudoku
IQ Boosting With Sandwich Sudoku
 00:23:50 24 min
961 Sudoku #961 2020-02-02 Mark Nathan Gilbert Palindrome, Sandwich
Groundhog Day puzzle: One Of The Best We've Seen!
Groundhog Day puzzle: One Of The Best We've Seen!
 00:34:59 35 min
677 Disguised Palindromes Sudoku 2019-06-01 Mark Rakesh Rai Ambiguous Clues, Palindrome
Disguised Palindromes - Aha!
Disguised Palindromes - Aha!
 00:15:33 16 min

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