🔢 Sudoku Puzzles

Sudoku puzzle-solving videos from CTC.

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

310 rows where Constraints contains "Arrow" and Solver contains "Mark" sorted by Id descending

Solver 2

Setter 187

Constraints 86

Id â–² Puzzle Title Date Solver Setter Constraints Video Video Length Video Length (Minutes)
6515 German Indeuxers 2024-10-27 Mark Donatello_86 Arrow, Consecutive, German Whispers, Killer, XV
Where are these Creepy Crawlies from?
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 ...
When the Crimson Cuts through the Green ...
 00:40:29 41 min
6469 Mexican Standoff 2024-10-14 Mark Mile Lemaić Anti-Knight, Arrow, Thermo
An Echo of another Puzzle?
An Echo of another Puzzle?
 00:58:09 59 min
6426 Medieval Buffet 2024-10-01 Mark MantaRay Arrow, Killer, Sandwich, Unique Sums, Yin-Yang
This New Constructor is out to Get me!
This New Constructor is out to Get me!
 01:41:27 102 min
6414 Super Nova 2024-09-27 Mark Ahmadoku Arrow, XV
Return of the Sudoku Supernova?
Return of the Sudoku Supernova?
 00:15:18 16 min
6365 Snooker 2024-09-12 Mark Wichu Anti-Knight, Arrow, Extra Regions, Killer, Thermo
Sudoku's Maximum Break - Can You Solve the 147 Challenge?
Sudoku's Maximum Break - Can You Solve the 147 Challenge?
 00:47:45 48 min
6359 Alchemist Sudoku 2024-09-10 Mark Irius Arrow, Extra Regions, Killer, Little Killer, Thermo
Alchemy in Sudoku
Alchemy in Sudoku
 00:22:16 23 min
6339 Have You Heard? 2024-09-04 Mark rysmyth Arrow, Cipher, Killer, O/E, Quadruple, Sandwich, Thermo
Have you Heard This Before?
Have you Heard This Before?
 00:46:01 47 min
6319 22 2024-08-29 Mark Bfranj17 Arrow, Killer
What if the secret number was 22?
What if the secret number was 22?
 00:50:45 51 min
6288 This + This = That 2024-08-19 Mark Eric Rathbun Arrow, Kropki
What is the Difference Between This and That?
What is the Difference Between This and That?
 00:32:51 33 min
6285 Bow Fishing 2024-08-18 Mark Scott Williams Arrow, Killer, Thermo
Fishing for Compliments
Fishing for Compliments
 00:58:53 59 min
6275 Big Bang 2024-08-15 Mark Aad van de Wetering Arrow
Right at the Middle of the Big Bang
Right at the Middle of the Big Bang
 00:20:01 21 min
6222 Vortex 2024-07-29 Mark Donatello_86 Arrow, German Whispers, Killer, Kropki
An Endless Vortex ... of Turtles?
An Endless Vortex ... of Turtles?
 00:23:30 24 min
6191 Arrow Cartwheel 2024-07-19 Mark Wypman Arrow, O/E
Learn to Cartwheel Today
Learn to Cartwheel Today
 00:24:45 25 min
6184 Luck 2024-07-17 Mark Chris Napolitano Arrow, Incomplete Clues, Killer
This Really Doesn't Require Luck
This Really Doesn't Require Luck
 00:20:35 21 min
6116 Nontuple Dutch 2024-06-26 Mark Tomato Pie Arrow, Dutch Whispers, Inequality, O/E, Skyscraper
Try these Orange Bars!
Try these Orange Bars!
 00:33:55 34 min
6102 Split Decision 2024-06-22 Mark James Sinclair Arrow, Killer
A Superb Sudoku from a Superb Setter
A Superb Sudoku from a Superb Setter
 00:37:11 38 min
6086 Rodeo 2024-06-17 Mark Flash Groudon 6x6, Anti-Knight, Arrow, O/E, Thermo
Not our First Rodeo
Not our First Rodeo
 00:13:55 14 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
6055 Double Arrow Melt 2024-06-07 Mark Black_Doom Arrow, Doublers, Sandwich
Double, Double, Toil and Trouble!
Double, Double, Toil and Trouble!
 01:00:15 61 min
6004 Manifold 2024-05-23 Mark Oddlyeven 0-8 Digits, Arrow, Consecutive, XV
Something Important about Arrow Sudoku ...
Something Important about Arrow Sudoku ...
 00:39:43 40 min
5989 A Puzzle of Two Halves 2024-05-18 Mark Arbitrary Arrow, Cipher, Quadruple, Renban
A Cliché of Two Halves?
A Cliché of Two Halves?
 00:47:52 48 min
5986 Treasure Map 2024-05-17 Mark Biscuit Anti-XV, Arrow, Dutch Whispers, Region Sum Lines, XV
Lightly Buried Treasure!
Lightly Buried Treasure!
 00:18:07 19 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!
For all the Moms ... Sudoku!
 00:41:09 42 min
5958 The Escherian Stairwell 2024-05-09 Mark Chris Savvides Arrow, Sequence
An Iconic Optical Illusion, in Sudoku Form!
An Iconic Optical Illusion, in Sudoku Form!
 00:22:17 23 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
5914 Double Date 2024-04-25 Mark Malcolm Coleman, Tallcat Arrow, Doublers, Killer, Renban
The New Rules of Double Dates!
The New Rules of Double Dates!
 01:05:47 66 min
5886 In the Orchard 2024-04-16 Mark Philipp Blume Arrow, Full Rank, Multitask Clues, Skyscraper Sums
Each Clue does THREE Jobs!
Each Clue does THREE Jobs!
 00:46:49 47 min
5846 Around the Block 2024-04-04 Mark Arbitrary Arrow, German Whispers
A Crazy Sudoku Tour around the Block
A Crazy Sudoku Tour around the Block
 00:32:14 33 min
5839 Giant's Deep 2024-04-02 Mark 99% Sneaky Arrow, Killer, Kropki, O/E, Thermo
Too Much Information in Giant's Deep?
Too Much Information in Giant's Deep?
 00:36:59 37 min
5830 Warming Sets 2024-03-30 Mark Teal 6x6, Arrow, Entropic Lines, German Whispers, Mean Mini, Ratio, Region Sum Lines, Sums
Enjoy a Lovely 6x6 Sudoku Here!
Enjoy a Lovely 6x6 Sudoku Here!
 00:20:32 21 min
5804 Knights and Bishops in the Fog 2024-03-22 Mark SamuPiano Anti-Knight, Arrow, Fog, Sums
Chessmen in the Fog
Chessmen in the Fog
 00:27:34 28 min
5791 Four-Lane Highways 2024-03-18 Mark GemmaOane Arrow
So Many Arrows - But it's hard to find the point!
So Many Arrows - But it's hard to find the point!
 00:25:12 26 min
5742 Doubling Season 2024-03-03 Mark Syntheticc Arrow, Consecutive, Counting Circles, Doublers, Inequality, Killer, Sums
Tis the Season to Get Doubling ...
Tis the Season to Get Doubling ...
 00:51:13 52 min
5739 Wayfinder 2024-03-02 Mark Nordy Arrow, XV
Finding the Way into a Sudoku
Finding the Way into a Sudoku
 00:25:33 26 min
5732 Arrow-Kropki Pairs Hybrid Sudoku 2024-02-29 Mark Akash Doulani Arrow, Kropki
Sudoku through the Looking Glass
Sudoku through the Looking Glass
 00:45:28 46 min
5684 Teenage Love 2024-02-14 Mark Blobz Arrow, Incomplete Clues, Killer, Neighbour Sums
The Sudoku Valentine's Day Special
The Sudoku Valentine's Day Special
 00:28:24 29 min
5660 5’s Live in Foggy Flats 2024-02-07 Mark Antiknight Adjacency, Arrow, Fog, German Whispers, Thermo
Where ARE these foggy flats?
Where ARE these foggy flats?
 00:28:07 29 min
5645 Set for Success 2024-02-02 Mark Hannah Arrow, Consecutive
A Much Delayed Debut!
A Much Delayed Debut!
 00:41:52 42 min
5641 The Crustler Building 2024-02-01 Mark Scojo Arrow, Incomplete Clues, Multitask Clues, Sandwich, Skyscraper, Thermo
Crushing the Crusts in Sudoku
Crushing the Crusts in Sudoku
 00:28:59 29 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
5608 Grist for the Gossip Mill 2024-01-22 Mark FullDeck, Missing a Few Cards Arrow, German Whispers
Sudoku is the Grist for our Mill!
Sudoku is the Grist for our Mill!
 00:45:11 46 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!
Sometimes ... Normal sudoku rules do not apply!
 00:19:40 20 min
5556 Diamonds 2024-01-07 Mark GoodCity Arrow
A Finely-Cut Jewel of a Sudoku
A Finely-Cut Jewel of a Sudoku
 00:35:17 36 min
5553 Golden Arrows 2024-01-06 Mark Razor Anti-Renban, Arrow, Consecutive, XV
A Very Approachable Intro to Nabner Lines
A Very Approachable Intro to Nabner Lines
 00:18:12 19 min
5540 Just 3 Arrows 2024-01-02 Mark Adem Jaziri 7x7, Arrow, Irregular
Just 3 Arrows to Resolve this Puzzle?
Just 3 Arrows to Resolve this Puzzle?
 00:21:45 22 min
5514 How to Build a Snowman 2023-12-25 Mark Nordy 0-8 Digits, Arrow, German Whispers, Kropki, Miscellaneous, Thermo
How to Build your own Snowman
How to Build your own Snowman
 00:31:37 32 min
5500 Swatting Flies 2023-12-21 Mark James Kopp Arrow, Kropki, Region Sum Lines
Swatting Flies is Hard Work
Swatting Flies is Hard Work
 00:31:48 32 min
5494 Stardoku Wars 2023-12-19 Mark Erik Borker Arrow, Kropki, Thermo
The Rebel Alliance has been Saved! ... by Very Approachable Sudoku
The Rebel Alliance has been Saved! ... by Very Approachable Sudoku
 00:14:08 15 min
5465 Welcome to Secondary School 2023-12-11 Mark Flipsen Anti-Knight, Arrow, Fog, Kropki, Primes, XV
Improve your Secondary Education
Improve your Secondary Education
 00:52:58 53 min
5462 Bidirectional 34 2023-12-10 Mark Just Kirb Arrow, Disjoint Groups
The Ruleset that Scares us to Death
The Ruleset that Scares us to Death
 00:37:46 38 min
5459 Chasing Arrows 2023-12-09 Mark Blobz Arrow, Fog
Chase the Arrows in the Fog!
Chase the Arrows in the Fog!
 00:27:40 28 min
5442 Houndstooth 2023-12-04 Mark carabet Arrow, German Whispers, Region Sum Lines, Renban
Four Different Lines - but How can we Solve them?
Four Different Lines - but How can we Solve them?
 00:29:10 30 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!
The Fog in this Sudoku is Fair - But Tricky!
 00:55:50 56 min
5415 Quadrangularly Sparse 2023-11-26 Mark Kennet's Dad Arrow, Consecutive, Killer
What's Going on in this Quad?
What's Going on in this Quad?
 00:41:40 42 min
5412 Diamond Mining 2023-11-25 Mark Ratfinkz Anti-Knight, Arrow, Counting Circles, Ratio
Mining for Sudoku Gems!
Mining for Sudoku Gems!
 00:42:58 43 min
5399 Same Ghost Every Night 2023-11-22 Mark Bill Murphy Arrow
Oh, the Handbags and the GAS-rags
Oh, the Handbags and the GAS-rags
 00:33:18 34 min
5388 Intens Knights 2023-11-19 Mark Vesafary Anti-XV, Arrow, Diagonal, Knight's Move, Thermo
Too Intense a Puzzle?
Too Intense a Puzzle?
 00:42:44 43 min
5362 That's 3 in the Top Right 2023-11-13 Mark Philip Newman Arrow, Difference, Ratio
Being Your Own GAS Nemesis
Being Your Own GAS Nemesis
 00:40:28 41 min
5309 Butterfly 2023-11-01 Mark Aron Lidé Arrow
The Most Beautiful Butterfly Imaginable
The Most Beautiful Butterfly Imaginable
 00:32:59 33 min
5289 129 Pills 2023-10-27 Mark Philip Newman Arrow
GASic - But Not Classic!
GASic - But Not Classic!
 00:37:25 38 min
5262 Heisenberg 2023-10-21 Mark randall Arrow, Inequality, Multitask Clues, X-Sums
The Paradox of Being Certain about Uncertainty
The Paradox of Being Certain about Uncertainty
 00:30:48 31 min
5252 Amongst Our Weaponry 2023-10-18 Mark MrDon Anti-King, Arrow, Kropki, Thermo
Let Me Correct Myself: Amongst our Weaponry ...
Let Me Correct Myself: Amongst our Weaponry ...
 00:22:34 23 min
5233 HI REN 2023-10-13 Mark ZegreS Ambiguous Clues, Arrow, German Whispers, Kropki, O/E
The Sick Boi, in Sudoku Form
The Sick Boi, in Sudoku Form
 00:29:14 30 min
5224 Arrow Sudoku 2023-10-12 Mark Clover Arrow
GAS and the Nasty Nemesis
GAS and the Nasty Nemesis
 00:38:37 39 min
5214 Middle Digit 2023-10-09 Mark Tulrak Anti-Knight, Arrow, Killer, Little Killer
Which is THE Middle Digit?
Which is THE Middle Digit?
 00:35:49 36 min
5192 Barbed Wire 2023-10-04 Mark Jobo Arrow, Diagonal
Watch out for This Brilliant Barbed Wire
Watch out for This Brilliant Barbed Wire
 00:25:03 26 min
5154 Jousting Hurdles 2023-09-25 Mark David Clamage Anti-Knight, Arrow, German Whispers, Renban
New Great Tricks in Variant Sudoku
New Great Tricks in Variant Sudoku
 01:01:19 62 min
5150 Negative Kropki Arrows 2023-09-24 Mark Finn Scherer Anti-Kropki, Arrow, Kropki, Modifier Cells
The Newest Type of Sudoku Special Square
The Newest Type of Sudoku Special Square
 00:36:34 37 min
5138 Split an Arrow in Twain! 2023-09-21 Mark Philip Newman Arrow, Killer
Getting Away with GAS
Getting Away with GAS
 00:37:39 38 min
5114 Brackets 2023-09-15 Mark Kitten Arrow, Diagonal, Ratio
A Terrible Solve of an Excellent Puzzle
A Terrible Solve of an Excellent Puzzle
 00:55:41 56 min
5087 Arrow or Centipede? 2023-09-08 Mark Eric Rathbun Arrow, Killer, Kropki
What Kind of Creature is THIS?
What Kind of Creature is THIS?
 00:55:16 56 min
5076 King's Gambit 2023-09-06 Mark GemmaOane Anti-King, Arrow, Extra Regions
The Sudoku that Demands you Control your Memory
The Sudoku that Demands you Control your Memory
 00:44:15 45 min
5067 Thing 2023-09-03 Mark Oddlyeven 6x6, Arrow, Doublers, Quadruple
The Thing
The Thing
 00:16:24 17 min
5060 Remember Me 2023-09-01 Mark Bill Murphy Arrow
Tightening the GAS Cap
Tightening the GAS Cap
 00:47:51 48 min
5053 Missing Information 2023-08-31 Mark GemmaOane Arrow, Killer, O/E
No Misinformation in this Sudoku
No Misinformation in this Sudoku
 00:21:19 22 min
5050 Lilliputian Arrows 2023-08-30 Mark 99% Sneaky Arrow, Killer
Sudoku that's not Completely Sneaky
Sudoku that's not Completely Sneaky
 00:28:26 29 min
5010 The Unexpected Ones 2023-08-20 Mark gdc Arrow, Renban
Always Expect the Unexpected
Always Expect the Unexpected
 00:20:35 21 min
4999 Get My Bearings 2023-08-17 Mark Bill Murphy Arrow
Back to the Old GAS Works
Back to the Old GAS Works
 00:34:26 35 min
4930 Knight Arrows 2023-07-31 Mark Dr Sudoku Anti-Knight, Arrow, Ratio
Help me Solve the Arrows of the Knight
Help me Solve the Arrows of the Knight
 00:31:08 32 min
4894 Pointing Fingers 2023-07-22 Mark Just Kirb Arrow
Pointing Fingers is Just Rude!
Pointing Fingers is Just Rude!
 00:20:01 21 min
4891 Quadrants 2023-07-21 Mark ZeroUltra Arrow, O/E
Zero Axes Define Quadrants
Zero Axes Define Quadrants
 00:21:03 22 min
4887 In the Proximity 2023-07-20 Mark Lizzy01 Arrow, Liar, Renban
Close but no Cigar Sudoku-style
Close but no Cigar Sudoku-style
 00:39:10 40 min
4878 Sniped 2023-07-18 Mark Philip Newman Arrow
GAS, Interrupted
GAS, Interrupted
 00:42:45 43 min
4865 This is it. I've done it. 2023-07-14 Mark Eric Rathbun Arrow, Killer, Kropki
And I Have Done it Too!
And I Have Done it Too!
 00:40:44 41 min
4864 Pairdoku 2023-07-14 Mark, Simon Riffclown Arrow, Fog, Killer, Linked Grids
When One Sudoku Expert Is NOT Enough...
When One Sudoku Expert Is NOT Enough...
 00:29:57 30 min
4845 Gauntlet 2023-07-09 Mark James Sinclair Arrow, Killer, O/E
Try Running this Gauntlet
Try Running this Gauntlet
 00:20:42 21 min
4826 3Z + X 2023-07-05 Mark Thomas Prestopnik Arrow, Diagonal, Kropki, O/E
The Puzzle that Starts Easy ... and Gets Harder!
The Puzzle that Starts Easy ... and Gets Harder!
 00:43:40 44 min
4807 Entropic Kingdom 2023-06-30 Mark Wuschel Anti-King, Arrow, Entropic Lines
How to make a Stunning Debut Second Appearance
How to make a Stunning Debut Second Appearance
 01:17:29 78 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 ...
Bwahahaha! Evil Sudoku Genius at work ...
 00:33:55 34 min
4711 Train of Thought 2023-06-07 Mark SimplePurpleFrog Arrow, Incomplete Clues
This is Neither Simple, nor Purple ... nor a Frog
This is Neither Simple, nor Purple ... nor a Frog
 01:01:19 62 min
4695 The Eye of the Storm 2023-06-03 Mark Philip Newman Arrow
GAS on the Ropes
GAS on the Ropes
 00:43:29 44 min
4688 Arrow-Ace Sudoku 2023-06-01 Mark Zachary Polansky Ambiguous Clues, Arrow, Non-Consecutive, Sum Pairs
What Happens when a Young Genius tries Sudoku?
What Happens when a Young Genius tries Sudoku?
 00:47:07 48 min
4662 Diaggregate 2023-05-25 Mark Celery Arrow, Little Killer
Tackling Celery for Fun
Tackling Celery for Fun
 00:32:29 33 min
4652 A Very Full Quiver 2023-05-23 Mark Oddlyeven 0-8 Digits, Arrow
Abnormal Sudoku Rules - and an Abnormal Grid!
Abnormal Sudoku Rules - and an Abnormal Grid!
 00:47:06 48 min
4610 Royal Self Defense 2023-05-12 Mark Just Kirb Anti-King, Arrow
A Royal Defense
A Royal Defense
 00:21:35 22 min
4590 Three Out of Four 2023-05-07 Mark Coyote Anti-King, Arrow, German Whispers, Kropki
Three out of Four Ain't Bad
Three out of Four Ain't Bad
 00:22:25 23 min
4586 Bent Quadruples 2023-05-06 Mark Philip Newman Arrow, Quadruple
Moving On with GAS
Moving On with GAS
 00:34:54 35 min
4584 Difference Arrow 2023-05-06 Mark Clover Arrow, Difference
Moving On with GAS
Moving On with GAS
 00:34:54 35 min
4583 Longbows 2023-05-06 Mark Philip Newman Arrow
Moving On with GAS
Moving On with GAS
 00:34:54 35 min

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