ctc-catalogue: sudoku_puzzles: 164 rows where Constraints contains "XV" and Solver contains "Mark" sorted by Id descending

Sudoku puzzle-solving videos from CTC.

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

164 rows where Constraints contains "XV" and Solver contains "Mark" sorted by Id descending

descending

Id ▲	Puzzle Title	Date	Solver	Setter	Constraints	Video	Video Length	Video Length (Minutes)
6708	The Polar(ity) Express	2024-12-22	Mark	Jaxar	Dutch Whispers, German Whispers, Killer, O/E, Region Sum Lines, Renban, Thermo, XV	Is That a Tree in the Corner?	00:27:58	28 min
6684	Boomerangs in Orbit	2024-12-15	Mark	Sudoku Noob	German Whispers, Renban, XV	Some Sudokus Can't Be Thrown Away ...	00:23:59	24 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
6622	One Line (?)	2024-11-27	Mark	Zorroish	Dutch Whispers, German Whispers, O/E, XV	One Line - Or Many More?	00:17:20	18 min
6587	You Know How I Roll	2024-11-17	Mark	arctan	Fog, Ratio, XV	Approachable Fog of War Sudoku!	00:20:28	21 min
6571	I 🩷💙 Sudoku	2024-11-12	Mark	PjoeterBliep	Region Sum Lines, Renban, Whispers, XV	We Absolutely Heart Sudoku	00:19:25	20 min
6537	Boxed Out	2024-11-03	Mark	Kedad	Anti-Knight, Diagonal, German Whispers, Kropki, O/E, XV	Is there an Optical Illusion here? You Decide	00:53:02	54 min
6527	Carved Out	2024-10-31	Mark	Wypman	Entropic Lines, German Whispers, Thermo, XV	A Gentle Halloween Experience - I Promise!	00:13:41	14 min
6515	German Indeuxers	2024-10-27	Mark	Donatello_86	Arrow, Consecutive, German Whispers, Killer, XV	Where are these Creepy Crawlies from?	00:41:40	42 min
6512	Crimson Cut in the Green	2024-10-26	Mark	NB	Arrow, Fog, German Whispers, Inequality, Killer, Kropki, Mystery, Same Difference Lines, XV	When the Crimson Cuts through the Green ...	00:40:29	41 min
6481	Integral of x³	2024-10-17	Mark	Evan	German Whispers, Killer, Region Sum Lines, Renban, XV	The Integration Expansion	00:20:43	21 min
6453	Find the Haters	2024-10-09	Mark	Sumanta Mukherjee	Killer, Liar, O/E, Renban, Thermo, XV	Find the Trolls	00:30:43	31 min
6420	Ocotillo Blossoms	2024-09-29	Mark	Cheerfuljanb	Dutch Whispers, German Whispers, Kropki, XV	For my present: Honour my Mother!	00:15:54	16 min
6417	XV Ballpit	2024-09-28	Mark	Wypman	Killer, XV	Join us for some fun in the Sudoku Ballpit ...	00:21:27	22 min
6414	Super Nova	2024-09-27	Mark	Ahmadoku	Arrow, XV	Return of the Sudoku Supernova?	00:15:18	16 min
6407	Four Lines Make X and V	2024-09-25	Mark	Biddy	Anti-XV, Between Lines, Entropic Lines, German Whispers, Renban, XV	Four Lines is all you need	00:23:47	24 min
6347	13	2024-09-06	Mark	Sudoku Noob	Diagonal, Killer, Sandwich, XV	When is a Noob an Experienced Expert?	00:32:16	33 min
6316	Negative X Plus V	2024-08-28	Mark	Bokke	Anti-XV, Irregular, Killer, XV	Negative Boxes	00:42:14	43 min
6244	Alarm Clock	2024-08-05	Mark	Jobo	Consecutive, Disjoint Groups, Incomplete Clues, Parity Lines, Thermo, XV	A Very Late Alarm Call	00:37:25	38 min
6219	Stolen Numerals King XV	2024-07-28	Mark	NurglesGift	Ambiguous Clues, Anti-King, Anti-XV, Kropki, XV	Don't Steal All my Sudoku Numbers!	00:41:30	42 min
6209	The Path Through Life	2024-07-25	Mark	Tobias	Ambiguous Clues, Cipher, Count, Snake Egg, XV	The Path Through Life	00:53:12	54 min
6164	Tic-Tac-Torque	2024-07-11	Mark	Skeptical Mario	German Whispers, Inequality, Sums, XV	This Guy is all Torque!	00:46:33	47 min
6142	TDF Stage 1	2024-07-04	Mark	palpot	Consecutive, Dutch Whispers, German Whispers, Miscellaneous, N-Lines, Parity Lines, XV	Achieving a Stage Victory	00:51:57	52 min
6119	Hot and Cold	2024-06-27	Mark	Empty Claw	Negators, Thermo, XV	Getting Warmer ... Very Hot Now!	00:30:15	31 min
6112	Sumarku	2024-06-25	Mark	Catmandoku	Dutch Whispers, German Whispers, Polarity, Quadruple, Renban, XV	Two personalised puzzles!	00:25:38	26 min
6089	That’s All the X’s	2024-06-18	Mark	rockratzero	Diagonal, Killer, Renban, XV	Save all your Kisses for me ... Maybe	00:28:51	29 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
6058	Oopsy	2024-06-08	Mark	ArchieG	Anti-XV, Repeat Digits, Sums, XV	Oops ... I Did it Again!	00:32:41	33 min
6011	Diagonal Snakes	2024-05-25	Mark	MonkeyApprentice	Diagonal, Kropki, O/E, Pathway, Polarity, XV	Mercy Snakes Alive!	00:22:24	23 min
6004	Manifold	2024-05-23	Mark	Oddlyeven	0-8 Digits, Arrow, Consecutive, XV	Something Important about Arrow Sudoku ...	00:39:43	40 min
5986	Treasure Map	2024-05-17	Mark	Biscuit	Anti-XV, Arrow, Dutch Whispers, Region Sum Lines, XV	Lightly Buried Treasure!	00:18:07	19 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!	00:45:10	46 min
5975	Tenet	2024-05-14	Mark	Jazzora	Consecutive, Diagonal, Extra Regions, O/E, Ratio, XV	Some Super Smashing Symmetry!	00:29:53	30 min
5969	MOM DAY	2024-05-12	Mark	Kennet's Dad	Arrow, Between Lines, Entropic Lines, German Whispers, Kropki, Region Sum Lines, Renban, XV	For all the Moms ... Sudoku!	00:41:09	42 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!	00:52:42	53 min
5908	Distorted Harmony	2024-04-23	Mark	Amin Khalek	Doublers, German Whispers, Kropki, XV	Spectral Distortions	00:49:26	50 min
5865	Attack of the Clones	2024-04-10	Mark	Olof Helleblad Johnson	Clone, Diagonal, XV	Here Come the Clones!	00:29:00	29 min
5762	A Tight Spot	2024-03-09	Mark	Tundra Lava	Between Lines, XV	Getting out of A Tight Spot	00:25:12	26 min
5739	Wayfinder	2024-03-02	Mark	Nordy	Arrow, XV	Finding the Way into a Sudoku	00:25:33	26 min
5716	Dominoes Apartment	2024-02-24	Mark	Halen Mackenzie	8x8, Kropki, XV	A VERY Approachable 8x8 Sudoku - Try it! You can do it ...	00:13:43	14 min
5697	XV Binairo	2024-02-18	Mark	Panthera	Binairo, O/E, Thermo, XV	One of the Strangest Colouring Puzzles You'll See	00:28:54	29 min
5651	First Thriller	2024-02-04	Mark	Rohit Jangid	Killer, Thermo, XV	VERY Approachable Variant Sudoku	00:15:40	16 min
5631	Negative Gifts	2024-01-29	Mark	Patrick Junke	Anti-XV, Connected Region, Consecutive, Irregular, Non-Consecutive, XV	A Crazy Sudoku Labyrinth	00:54:36	55 min
5622	Inner Circles	2024-01-26	Mark	Michael Lefkowitz	Fog, Incomplete Clues, Kropki, XV	Some Remarkable Inner Circles	00:41:55	42 min
5605	Intersections	2024-01-21	Mark	James Kopp	German Whispers, Region Sum Lines, Thermo, XV	When Worlds of Blue & Green Collide ...	00:58:53	59 min
5588	Highly Counterintuitive	2024-01-17	Mark	Jaze	Anti-Knight, Arrow, German Whispers, Kropki, Repeat Digits, XV	Sometimes ... Normal sudoku rules do not apply!	00:19:40	20 min
5576	2x Cages for the Price of 1	2024-01-13	Mark	NurglesGift	Incomplete Clues, Killer, Ratio, Thermo, XV	The Gift of Elegant Variant Sudoku	00:24:13	25 min
5566	Dots and Blocks!	2024-01-10	Mark	Halen Mackenzie	Kropki, XV	A Very Approachable Intro to Domino Sudoku	00:17:48	18 min
5553	Golden Arrows	2024-01-06	Mark	Razor	Anti-Renban, Arrow, Consecutive, XV	A Very Approachable Intro to Nabner Lines	00:18:12	19 min
5543	Triple Threat	2024-01-03	Mark	James Kopp	Little Killer, Look-and-Say, Multitask Clues, Sandwich, XV	Clues that perform THREE Functions - Amazing!	00:57:58	58 min
5465	Welcome to Secondary School	2023-12-11	Mark	Flipsen	Anti-Knight, Arrow, Fog, Kropki, Primes, XV	Improve your Secondary Education	00:52:58	53 min
5428	Unique Arrow Sandwiches	2023-11-30	Mark	Tulrak	Arrow, Fog, Sandwich, Unique Sums, XV	The Fog in this Sudoku is Fair - But Tricky!	00:55:50	56 min
5352	VeliX	2023-11-11	Mark	Felix	Ratio, Thermo, XV	"Happy" Days are Here Again	00:31:21	32 min
5306	Lone Hut	2023-10-31	Mark	Black_Doom	Anti-Renban, Renban, XV	Solving Sudoku in a Lonely Hut	00:38:34	39 min
5285	Equilibrium 2	2023-10-26	Mark	GemmaOane	Gemma Lines, Region Sum Lines, XV	The Newest Sudoku Line Invented?	00:39:38	40 min
5282	Ferris Wheel	2023-10-25	Mark	Jobo	Between Lines, Consecutive, German Whispers, Renban, Thermo, XV	All Aboard the Ferris Wheel	00:32:56	33 min
5226	129 Pairs	2023-10-12	Mark	Philip Newman	Kropki, XV	GAS and the Nasty Nemesis	00:38:37	39 min
5161	XV Sudoku	2023-09-26	Mark	Freddie Hand	Anti-XV, XV	GAS with House Guests	00:43:49	44 min
5133	Pi V Squared Snake	2023-09-20	Mark	Tulrak	Anti-XV, Killer, Little Killer, Pathway, XV	The Snake that Solves Geometry	00:20:16	21 min
5059	XV / Kropki Pairs Sudoku	2023-09-01	Mark	Clover	Kropki, XV	Tightening the GAS Cap	00:47:51	48 min
5000	Stinking Bishop	2023-08-17	Mark	Philip Newman	Killer, Kropki, XV	Back to the Old GAS Works	00:34:26	35 min
4974	Neapolitan	2023-08-11	Mark	pieguy	Anti-Knight, Kropki, XV	One of the Best and Purest Domino Sudokus Ever	00:42:54	43 min
4913	Question Everything	2023-07-27	Mark	James Sinclair	Anti-XV, Killer, O/E, Thermo, XV	Why you must Question Everything	00:19:00	19 min
4907	Billionaires' Row	2023-07-25	Mark	notdetails	Skyscraper, Sums, XV	Playing Sudoku with Billionaires	00:40:51	41 min
4766	Contritum Quadratum	2023-06-21	Mark	pecha_berrie	Anti-Queen, Anti-XV, Irregular, XV	The Bishop takes his Chance	00:27:27	28 min
4754	Tiers of the Kingdom	2023-06-18	Mark	Philip Newman	Arrow, German Whispers, Kropki, Region Sum Lines, Renban, Thermo, XV	Bwahahaha! Evil Sudoku Genius at work ...	00:33:55	34 min
4744	Dead Ends	2023-06-15	Mark	Trufflebear	Dutch Whispers, Thermo, XV	What to do when your Brain goes down Dead Ends	00:26:21	27 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
4629	Implosion	2023-05-17	Mark	Thomas Prestopnik	Little Killer, Thermo, XV	Just Time for a Complete Implosion	00:16:20	17 min
4626	PreY	2023-05-16	Mark	fry	Diagonal, Miscellaneous, XV	Solving Sudoku, One Murder at a Time	00:29:11	30 min
4531	Tic Tac Toe, Three in a Row	2023-04-23	Mark	Tingo	Between Lines, Diagonal, German Whispers, Kropki, Renban, Thermo, XV	Finding THE Solution to Tic Tac Toe	00:34:12	35 min
4508	Boston Marathon	2023-04-17	Mark	FigoHarr	Anti-Kropki, Anti-XV, Doubling Lines, German Whispers, Kropki, Region Sum Lines, Renban, XV	Using the Subway to Complete a Marathon?	00:24:31	25 min
4468	Pulley-ing Your Weight	2023-04-07	Mark	metagloria	German Whispers, Inequality, Killer, XV	The Ultimate System of Weights and Measures	00:48:03	49 min
4442	Snuggie	2023-03-31	Mark	Chefofdeath	German Whispers, Renban, XV	The Cosy Feeling of a Good Sudoku	00:41:49	42 min
4436	XV Killer	2023-03-30	Mark	Clover	Killer, XV	Never Take GAS for Granted	00:34:51	35 min
4326	Working Title	2023-03-02	Mark	The Sudoku Skunkworks	Knightmare, XV	The Knightmare Nightmare!	00:57:01	58 min
4317	Tortilla Chips II	2023-02-27	Mark	Philip Newman	XV	GAS Under Pressure	00:40:11	41 min
4278	Cogito Ergo Sum to 5n	2023-02-18	Mark	Philip Newman	Anti-XV, XV	Back to the GAS Lab	00:35:20	36 min
4263	Staurolite	2023-02-14	Mark	bellsita, dumediat	Indexing, Look-and-Say, XV	A Spooky Patterned Stone	00:31:55	32 min
4260	XV Pairs Thermo	2023-02-14	Mark	Clover	Thermo, XV	Loving a bit of GAS	00:31:12	32 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
4081	5	2022-12-31	Mark	Dennis Chen	German Whispers, XV	The Sudoku that's all about ... 5	00:23:29	24 min
4013	12 12	2022-12-14	Mark	Florian Wortmann	Anti-King, Anti-Knight, XV	Sudoku like a Box of Chocolates - You Don't Know what you're Going to Get	00:35:38	36 min
3970	Cracking 500K	2022-12-03	Mark	NIGHTCRAULER	German Whispers, Kropki, O/E, Renban, Thermo, XV	Cracking that Magic Number	00:16:05	17 min
3948	Hard Puzzle	2022-11-28	Mark	Bill Murphy	XV	GAS Who?	00:39:56	40 min
3917	Killer Says	2022-11-21	Mark	B29	Killer, Look-and-Say, XV	Say What You See	00:25:03	26 min
3914	KXVLK	2022-11-20	Mark	rdndnt	Killer, Little Killer, XV	Getting the last 72 numbers in 40 seconds	00:29:20	30 min
3893	X + V = 15	2022-11-15	Mark	Spelldaddy	Killer, XV	An eXclusiVe Knowledge Bomb!	00:17:54	18 min
3833	Bat Emerging from the Mist	2022-10-31	Mark	James Kopp	Dutch Whispers, XV	Like a Bat out of Hell	01:03:16	64 min
3827	Merry-Go-Round	2022-10-29	Mark	Kestrel	Killer, Kropki, XV	Sudoku as a Fairground Ride	00:29:41	30 min
3817	Carpe XVem	2022-10-27	Mark	Philip Newman	XV	Squeezing in some GAS	00:32:29	33 min
3810	The Headless Hessian	2022-10-25	Mark	High Dudgeon	Ambiguous Clues, Anti-Knight, German Whispers, Renban, XV	Don't Have Dreams about this Sudoku	00:33:46	34 min
3781	Tough Centre	2022-10-17	Mark	Igor Jaskulski	Consecutive, German Whispers, Little Killer, Thermo, XV	A Tough Proposition? Or Not?	00:18:39	19 min
3717	X Xs Live in Texas	2022-10-01	Mark	Philip Newman	XV	An Extra Blast of GAS	00:48:07	49 min
3705	Domino Pals	2022-09-29	Mark	rdndnt	Kropki, Palindrome, XV	Make Friends with Dominoes	00:31:31	32 min
3691	Significant Product	2022-09-26	Mark	WombatBreath	Irregular, Magic Square, Multiplication, XV, Zeroes	The Sudoku that goes up to 500,000	00:31:00	31 min
3688	XV Lines 2	2022-09-25	Mark	Sumanta Mukherjee	Anti-Knight, Kropki, Renban, XV	A Technicolor Yawn of a Sudoku	00:43:19	44 min
3675	Vi Veri Vsvdokvm Vivvs Vici	2022-09-22	Mark	Philip Newman	XV	GAS Gets Creative	00:32:29	33 min
3626	Two Given Digits	2022-09-10	Mark	DipakR	Arrow, Diagonal, XV	Two Given Digits	00:13:07	14 min
3589	The Smiling Bishop	2022-09-01	Mark	Ryzen	German Whispers, O/E, Ratio, XV	The Smiling Bishop	00:37:05	38 min