ctc-catalogue: sudoku_puzzles: 110 rows where Constraints contains "Palindrome" and Solver contains "Mark" sorted by Id descending

Sudoku puzzle-solving videos from CTC.

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

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

descending

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!	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	00:28:07	29 min
7810	Zombie Drome	2025-11-09	Mark	R. Mullinix	Extra Regions, Killer, Kropki, Modifier Cells, Palindrome, XV	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!	00:34:44	35 min
7765	Candy Wrapper	2025-10-27	Mark	David Workman	Diagonal, Killer, Kropki, Palindrome, Renban	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!	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	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	01:25:53	86 min
7523	Carefully Balanced Weights and Measures	2025-08-19	Mark	David Workman	Palindrome, Region Sum Lines	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!	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	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	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	00:40:41	41 min
6889	862 Hz	2025-02-16	Mark	Kennet's Dad	Arrow, Consecutive, Killer, Palindrome	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!	00:19:27	20 min
6749	German Beetles	2025-01-04	Mark	Katie Splendor	Consecutive, German Whispers, Killer, Palindrome, Thermo, XV	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 ...	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	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?	01:26:42	87 min
6642	Codex	2024-12-03	Mark	Glen Fletcher	Consecutive, Exponents, Non-Repeat, Palindrome, Primes	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	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	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!	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!	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?	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!	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?	00:29:07	30 min
5618	Australia Day 2024	2024-01-25	Mark	WombatBreath	Arrow, Consecutive, Irregular, Multitask Clues, Palindrome, Thermo	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!	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!	00:30:47	31 min
5336	Palindrome Outside Sudoku	2023-11-07	Mark	Bill Murphy	Outside, Palindrome	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!	00:22:17	23 min
5119	Palindrome Killer Sudoku	2023-09-16	Mark	Clover	Killer, Palindrome	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!	00:27:54	28 min
4818	Give It To Me	2023-07-03	Mark	Bill Murphy	Palindrome, Quadruple	Two years of GAS	00:35:57	36 min
4755	Palindrome	2023-06-18	Mark	Clover	Palindrome	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	00:52:57	53 min
4741	Free Yourself	2023-06-14	Mark	Bill Murphy	Killer, Palindrome	GAS Around the Clock	00:39:06	40 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!	01:14:30	75 min
4547	Palindrome Sudoku	2023-04-27	Mark	Serhii Tyshchenko	Palindrome	It's the Same, Only Backwards	00:25:07	26 min
4500	Palindrome	2023-04-15	Mark	Clover	Palindrome	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 ...	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 ...	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	00:27:41	28 min
4342	Molly Hogan	2023-03-06	Mark	DylanD	Arrow, Clone, Killer, Palindrome	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	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	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	00:28:42	29 min
4179	No Idea	2023-01-26	Mark	rysmyth	Little Killer, Palindrome, Quadruple, Thermo	How Can You Have No Idea?	00:41:01	42 min
4156	Typhoons	2023-01-20	Mark	ChinoDarkar	Anti-Knight, Arrow, Palindrome	Typhoon Season?	01:10:05	71 min
4041	Palindrome	2022-12-21	Mark	Clover	Palindrome	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	00:37:18	38 min
3813	Diophantine Addict	2022-10-26	Mark	Glen Fletcher	Arrow, Killer, Palindrome, Ratio	Diophantine Equations in Sudoku	00:58:25	59 min
3763	Shuriken	2022-10-13	Mark	Chris Palmer	Palindrome, Renban	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	00:31:31	32 min
3653	Panama Mama Nap	2022-09-17	Mark	Philip Newman	Palindrome	GAS Under the Weather	00:37:11	38 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	00:57:00	57 min
3146	Spinning AnTENna	2022-05-22	Mark	Steven	Killer, Palindrome, Thermo	Spinning in the Void	00:21:43	22 min
3131	Sudoku #3131	2022-05-19	Mark	Sam Cappleman-Lynes	Palindrome, Quadruple	Overdue GAS Bill	00:31:12	32 min
3119	Desert Mirage Double Vision	2022-05-16	Mark	TheKingOfApples	Palindrome, Thermo	Approachable Apples	00:17:59	18 min
3101	Palindrome Builder	2022-05-11	Mark	Jeremy Butler	Incomplete Clues, Palindrome, Sums	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	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	00:42:13	43 min
3020	Sudoku #3020	2022-04-23	Mark	Sam Cappleman-Lynes	Palindrome	GASson d'avril	00:59:41	60 min
2972	Happy 49th!	2022-04-10	Mark	Blobz	Consecutive, Killer, Palindrome, Thermo	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!	00:19:57	20 min
2868	Sudoku #2868	2022-03-16	Mark	Sam Cappleman-Lynes	Palindrome, Quadruple	Hitting the GAS Again	00:28:03	29 min
2792	Yo Banana Boy!	2022-02-26	Mark	Danny Mecler	Little Killer, Palindrome	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!	00:57:56	58 min
2688	Aerial View	2022-01-21	Mark	Tundra Lava	Arrow, Difference, Fortress, Palindrome	A Sudoku Fully Mapped Out	00:19:57	20 min
2629	Sudoku #2629	2022-01-02	Mark	Sam Cappleman-Lynes	Palindrome, Quadruple	Gas Vegas	00:38:48	39 min
2628	Kropkidrome	2022-01-02	Mark	Clover	Kropki, Palindrome	Gas Vegas	00:38:48	39 min
2558	The Chip	2021-12-14	Mark	rdndnt	Kropki, O/E, Palindrome	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 ...	00:37:29	38 min
2396	B1G3 Palindrome	2021-10-26	Mark	Philip Newman	Palindrome	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	00:28:06	29 min
2348	Killer Line Dancing	2021-10-10	Mark	Chris Wideman	Killer, O/E, Palindrome	When Line Dancing meets Sudoku	00:21:29	22 min
2312	Sudoku #2312	2021-09-28	Mark	Sam Cappleman-Lynes	Palindrome	Hitting the GAS	00:35:08	36 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	00:37:11	38 min
2185	Bent Aerial	2021-08-19	Mark	Manus Hand	Arrow, Palindrome	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	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?	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	00:37:48	38 min
2117	Sudoku #2117	2021-07-27	Mark	Sam Cappleman-Lynes	Palindrome	Another GAS Speedrun - days 31 to 35	00:35:56	36 min
2071	Shot Thru the ♥	2021-07-12	Mark	Philip Newman	Killer, Palindrome	Speedrunning 5 Sudoku Puzzles	00:37:46	38 min
2061	The Great Wave off Kanagawa	2021-07-08	Mark	Tundra Lava	Arrow, Little Killer, Palindrome	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	00:31:57	32 min
1986	Kropki Palindrome Sudoku	2021-06-10	Mark	Sumanta Mukherjee	Kropki, Palindrome	A Deceptive Work of Art	00:39:53	40 min
1966	Di5jointed	2021-06-01	Mark	David Alderson	Killer, Palindrome	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	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!	00:31:03	32 min
1864	Multicolored Insect	2021-04-15	Mark	SF Steve	Killer, Palindrome, XV	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	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	00:48:37	49 min
1747	Rainbow Horse	2021-02-19	Mark	Peter Veenis	Arrow, Killer, Kropki, Palindrome, Thermo	The Horse of your Dreams?	00:34:15	35 min
1743	Beats	2021-02-17	Mark	Arun Iyer	Difference, Palindrome, Quadruple	Beats by ... Who?	00:27:47	28 min
1728	The Python	2021-02-10	Mark	ICHTUES	Palindrome, Snake	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	00:19:58	20 min
1670	Twin Palindrome Killer	2021-01-13	Mark	James Peter	Killer, Palindrome	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?	00:32:37	33 min