🔢 Sudoku Puzzles

Sudoku puzzle-solving videos from CTC.

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

157 rows where Constraints contains "Renban" and Solver contains "Mark" sorted by Id descending

Solver 2

Setter 115

Constraints 78

Id â–² 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?
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 ...
Some Sudokus Can't Be Thrown Away ...
 00:23:59 24 min
6607 ABENNR 2024-11-23 Mark FullDeck, Missing a Few Cards Ambiguous Clues, Anti-Renban, Kropki, O/E, Renban
The Lines that CONCEAL their IDENTITY!
The Lines that CONCEAL their IDENTITY!
 00:42:40 43 min
6604 The Most Beautiful Mathematical Equation 2024-11-22 Mark Tobias Brixner German Whispers, O/E, Parity Lines, Renban
Mathematics - at its MOST BEAUTIFUL
Mathematics - at its MOST BEAUTIFUL
 00:22:34 23 min
6597 Mini Golf 2024-11-20 Mark Brinel 6x6, Consecutive, O/E, Quadruple, Renban, Whispers
Reduce the Game to Manageable Proportions - Bite-Size Sudoku
Reduce the Game to Manageable Proportions - Bite-Size Sudoku
 00:15:16 16 min
6577 Desert Bus 2024-11-14 Mark Space_man German Whispers, Renban
There are More Good People than Bad
There are More Good People than Bad
 00:20:04 21 min
6571 I 🩷💙 Sudoku 2024-11-12 Mark PjoeterBliep Region Sum Lines, Renban, Whispers, XV
We Absolutely Heart Sudoku
We Absolutely Heart Sudoku
 00:19:25 20 min
6553 Out of Order 2024-11-07 Mark blackjackfitz Ratio, Renban
The Youngest Ever Fan of our Channel?
The Youngest Ever Fan of our Channel?
 00:28:30 29 min
6481 Integral of x³ 2024-10-17 Mark Evan German Whispers, Killer, Region Sum Lines, Renban, XV
The Integration Expansion
The Integration Expansion
 00:20:43 21 min
6472 Cool S(udoku) 2024-10-15 Mark ChinStrap Consecutive, Dutch Whispers, Renban, Slow Thermo
The Puzzle that started with a Graffiti Symbol
The Puzzle that started with a Graffiti Symbol
 00:36:37 37 min
6453 Find the Haters 2024-10-09 Mark Sumanta Mukherjee Killer, Liar, O/E, Renban, Thermo, XV
Find the Trolls
Find the Trolls
 00:30:43 31 min
6443 Rupees 2024-10-06 Mark Sotehr Dutch Whispers, Entropic Lines, German Whispers, Kropki, Modular Lines, Region Sum Lines, Renban, Thermo
Proof that this Sudoku Solver Knows Nothing about Zelda
Proof that this Sudoku Solver Knows Nothing about Zelda
 00:28:01 29 min
6423 Putting Green 2 2024-09-30 Mark Brinel Consecutive, Dutch Whispers, German Whispers, Quadruple, Renban
Crazy Golf or Crazy Sudoku?
Crazy Golf or Crazy Sudoku?
 00:24:23 25 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
Four Lines is all you need
 00:23:47 24 min
6404 Portal Hopping 2024-09-24 Mark Gerhard1963 Consecutive, Irregular, Quadruple, Renban
How can such a Ruleset have such an Empty Grid?
How can such a Ruleset have such an Empty Grid?
 00:43:48 44 min
6379 Sleeper Cells 2024-09-16 Mark Bearded Fool German Whispers, Indexing, Kropki, Liar, Parity Lines, Region Sum Lines, Renban
Sleepy Time Sudoku
Sleepy Time Sudoku
 00:53:30 54 min
6333 Putting Green 2024-09-02 Mark Brinel Consecutive, German Whispers, O/E, Quadruple, Region Sum Lines, Renban
Putting Sudoku in the Picture
Putting Sudoku in the Picture
 00:43:46 44 min
6327 Lief, the Univeres, and Everythign 2024-08-31 Mark SSGranor Anti-Renban, Ascending Starters, Entropic Lines, Killer, Liar, Modular Lines, Parity Lines, Quadruple, Renban, Thermo
Everythign is Wrogn Here!
Everythign is Wrogn Here!
 00:56:31 57 min
6307 Vaulted Lattice 2024-08-25 Mark Blobz Renban, Vault
More Amazing Parallel Lines!
More Amazing Parallel Lines!
 00:31:35 32 min
6282 Weird Bug 2024-08-17 Mark Jay Dyer Ratio, Renban
Getting to Grips with a Bug
Getting to Grips with a Bug
 00:31:01 32 min
6263 Sir Bri Sudoku 2024-08-11 Mark olima German Whispers, Ratio, Renban
Brian May - the Unexpected Tribute!
Brian May - the Unexpected Tribute!
 00:29:32 30 min
6250 Apologetic Airlines 2024-08-07 Mark olima German Whispers, Indexing, Kropki, Region Sum Lines, Renban
Apologetic Airlines
Apologetic Airlines
 00:33:04 34 min
6241 Walking in a Circle 2024-08-04 Mark fractalminding 6x6, Fog, Parity Lines, Renban, Thermo
Very Approachable Fog of War Sudoku
Very Approachable Fog of War Sudoku
 00:13:57 14 min
6216 Zipper Gramophone 2024-07-27 Mark Flash Groudon Parity Lines, Renban, Zipper Lines
How to Approach Zipper Lines
How to Approach Zipper Lines
 00:18:53 19 min
6194 Chock-a-Block 2024-07-20 Mark Justin Vitanza, Marty Sears Anti-Kropki, Multitask Clues, N-Lines, Primes, Renban, Same Difference Lines, Sums, Unique Sums
This Grid is Chock a Block Full (and that's a clue)
This Grid is Chock a Block Full (and that's a clue)
 01:06:24 67 min
6113 Simoku 2024-06-25 Mark Catmandoku Dutch Whispers, German Whispers, Killer, O/E, Polarity, Renban, Thermo
Two personalised puzzles!
Two personalised puzzles!
 00:25:38 26 min
6112 Sumarku 2024-06-25 Mark Catmandoku Dutch Whispers, German Whispers, Polarity, Quadruple, Renban, XV
Two personalised puzzles!
Two personalised puzzles!
 00:25:38 26 min
6092 Horseshoe Toss 2024-06-19 Mark Teal Digit Restriction, Inequality, Renban
Tossing the old Horseshoe
Tossing the old Horseshoe
 00:32:05 33 min
6089 That’s All the X’s 2024-06-18 Mark rockratzero Diagonal, Killer, Renban, XV
Save all your Kisses for me ... Maybe
Save all your Kisses for me ... Maybe
 00:28:51 29 min
6031 Where Does It All End? 2024-05-31 Mark Andy Petersen Anti-Renban, Between Lines, Entropic Lines, Fog, German Whispers, Modular Lines, Multitask Clues, N-Lines, O/E, Region Sum Lines, Renban, Same Difference Lines
Where Does it All End Anyway?
Where Does it All End Anyway?
 01:32:33 93 min
6017 ±1 2024-05-27 Mark Math Pesto Modifier Cells, Ratio, Renban
Modified Sudoku
Modified Sudoku
 00:34:58 35 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
5972 Group Sum Renban Hybrid Sudoku #8 2024-05-13 Mark Akash Doulani Group Sums, Renban
A Beautifully Constructed Hybrid (Sudoku)
A Beautifully Constructed Hybrid (Sudoku)
 00:23:13 24 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
5965 Think Inside the Box 2024-05-11 Mark James Kopp German Whispers, Region Sum Lines, Renban
Think inside the Box for Once!
Think inside the Box for Once!
 01:05:03 66 min
5949 Va-Et-Vient 2024-05-06 Mark Joseph Nehme German Whispers, Killer, Renban
Trying to Work out if we are Coming or Going?
Trying to Work out if we are Coming or Going?
 00:59:21 60 min
5946 Postcodes 2024-05-05 Mark BremSter, Maggie Pencilmarks, Renban
A Puzzle to Test your Accuracy
A Puzzle to Test your Accuracy
 00:36:05 37 min
5924 Con-set-cutive 2024-04-28 Mark Teal 6x6, German Whispers, Killer, Mean Mini, Region Sum Lines, Renban
A 6x6 Sudoku Puzzle today - But we Know they aren't Always Easy!
A 6x6 Sudoku Puzzle today - But we Know they aren't Always Easy!
 00:25:05 26 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
5833 CottonTail 2024-03-31 Mark James Peter German Whispers, O/E, Projected Sums, Renban
The Quizzical Easter Bunny
The Quizzical Easter Bunny
 01:06:00 66 min
5823 A Few Glasses O' Bubbly 2024-03-28 Mark David Workman Consecutive, Dutch Whispers, German Whispers, Quadruple, Region Sum Lines, Renban
Time for that Sweet Champagne
Time for that Sweet Champagne
 00:28:33 29 min
5810 Quarters 2024-03-24 Mark James Sinclair Dutch Whispers, Fog, Quadruple, Renban
Nice Moves through the Fog!
Nice Moves through the Fog!
 00:24:23 25 min
5771 Pause the Video.... Congrats 2024-03-12 Mark apiyo Anti-Knight, Cipher, Difference, Double Arrow, Renban
I wish I had a chance to Pause the Video ...
I wish I had a chance to Pause the Video ...
 01:04:09 65 min
5765 ZipBan! 2024-03-10 Mark FullDeck, Missing a Few Cards Multitask Clues, Renban, Zipper Lines
A Great Combination Ruleset
A Great Combination Ruleset
 00:30:33 31 min
5745 The Gallery 2024-03-04 Mark Riffclown Anti-Renban, Irregular, Region Sum Lines, Renban
You wanted me to solve this Easter Egg puzzle. I try ...
You wanted me to solve this Easter Egg puzzle. I try ...
 00:37:56 38 min
5725 Year of the Dragon 2024-02-27 Mark Marushia Dark Multitask Clues, Pathway, Renban, Sequence, Whispers
Enter the Dragon!
Enter the Dragon!
 00:33:39 34 min
5700 Meaning of Life 2024-02-19 Mark Lepton Consecutive, Little Killer, Renban
Surely Sudoku IS the Meaning of Life?
Surely Sudoku IS the Meaning of Life?
 00:43:53 44 min
5654 Glyph 2024-02-05 Mark FullDeck, Missing a Few Cards Entropic Lines, Renban
What is an Entropic Line? We Explain ...
What is an Entropic Line? We Explain ...
 00:25:33 26 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
5596 Ramen 2024-01-19 Mark Nebuzaradan 6x6, Empty Cells, Region Sum Lines, Renban
A Wonderful Portion of Ramen
A Wonderful Portion of Ramen
 00:37:51 38 min
5579 Renbanku V2 2024-01-14 Mark SuDaveKu Renban, Sandwich, Thermo
Learning Something New about Variant Sudoku
Learning Something New about Variant Sudoku
 00:47:41 48 min
5573 Harvest Lumber 2024-01-12 Mark rockratzero Killer, Multitask Clues, Region Sum Lines, Renban, Thermo, X-Sums
Putting your Back into Solving Sudoku
Putting your Back into Solving Sudoku
 00:33:59 34 min
5569 Orchard 2024-01-11 Mark Blobz Doublers, Killer, Region Sum Lines, Renban, Thermo
Never Canter through an Orchard
Never Canter through an Orchard
 00:24:17 25 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
5425 Galactic Map 2023-11-29 Mark Blobz Min/Max, Renban, Spiral Galaxies
How Many Galaxies Can You See from Earth? Not This Many!
How Many Galaxies Can You See from Earth? Not This Many!
 00:40:11 41 min
5342 Renban Windmill Sudoku 2023-11-08 Mark Laura Bradby Renban, Symmetry
Windmills of a Super Mind
Windmills of a Super Mind
 00:49:38 50 min
5325 Tie Those Thermos! 2023-11-04 Mark Sayori Renban, Thermo
Tie Those Thermos Down
Tie Those Thermos Down
 00:44:12 45 min
5306 Lone Hut 2023-10-31 Mark Black_Doom Anti-Renban, Renban, XV
Solving Sudoku in a Lonely Hut
Solving Sudoku in a Lonely Hut
 00:38:34 39 min
5282 Ferris Wheel 2023-10-25 Mark Jobo Between Lines, Consecutive, German Whispers, Renban, Thermo, XV
All Aboard the Ferris Wheel
All Aboard the Ferris Wheel
 00:32:56 33 min
5277 Deep Space 9x9 2023-10-24 Mark Haley Prochilo Incomplete Clues, O/E, Renban, Thermo
Sudoku goes into Deep Space
Sudoku goes into Deep Space
 00:24:45 25 min
5243 381654729? 2023-10-16 Mark Philip Newman Renban
GAS Getting Into the Groove
GAS Getting Into the Groove
 00:44:27 45 min
5200 Renban Whispers 2023-10-06 Mark Clover German Whispers, Renban
Magnanimous GAS
Magnanimous GAS
 00:40:02 41 min
5189 10 (Types of) Lines 2023-10-03 Mark Math Pesto Anti-Renban, Between Lines, Entropic Lines, German Whispers, Modular Lines, N-Lines, Parity Lines, Quadruple, Region Sum Lines, Renban, Thermo
All Kinds of Lines - We Love Line Sudoku!
All Kinds of Lines - We Love Line Sudoku!
 00:35:47 36 min
5186 Trophy Case 2023-10-02 Mark ifletchr German Whispers, Killer, O/E, Ratio, Renban, Thermo
The Ryder Cup of Sudoku
The Ryder Cup of Sudoku
 00:29:06 30 min
5167 50 as Well 2023-09-28 Mark Quiriqui German Whispers, Modular Lines, Multitask Clues, Region Sum Lines, Renban
Many Happy Sudoku Returns!
Many Happy Sudoku Returns!
 00:36:51 37 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
5110 Good (k)Night Milki 2023-09-14 Mark I Love Sleeping Anti-Knight, Killer, Look-and-Say, Parity Lines, Pro-King, Renban
RIP Milki the Dog
RIP Milki the Dog
 00:56:54 57 min
5057 Comeback Kid 2023-09-01 Mark Bill Murphy Quadruple, Renban
Tightening the GAS Cap
Tightening the GAS Cap
 00:47:51 48 min
5043 Boxed In 2023-08-28 Mark rasdasd Renban, Thermo
Trying NOT to get Boxed In
Trying NOT to get Boxed In
 00:19:39 20 min
5033 6th Anniversary CTC 2023-08-26 Mark Jodawo, Panthera German Whispers, Pencilmarks, Renban
For the 6th Anniversary of a Great Sudoku Channel!
For the 6th Anniversary of a Great Sudoku Channel!
 00:21:59 22 min
5016 Renban Sudoku 2023-08-22 Mark Clover Renban
We Got GAS!
We Got GAS!
 00:35:42 36 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
5007 High Rise Window Washer 2023-08-19 Mark Will Power Dutch Whispers, German Whispers, Renban
High Rise Windows? Easy!
High Rise Windows? Easy!
 00:18:27 19 min
4964 Table Tennis Timeout 2023-08-08 Mark olima German Whispers, Kropki, Region Sum Lines, Renban, Thermo
Table Tennis, Anyone?
Table Tennis, Anyone?
 00:56:07 57 min
4958 Amongst Our Variantry 2023-08-07 Mark Philip Newman Killer, Renban
Another Guzzle of GAS
Another Guzzle of GAS
 00:36:42 37 min
4921 Renban Walls 2023-07-28 Mark Clover Renban
A GAS Battle with a Nemesis
A GAS Battle with a Nemesis
 00:35:26 36 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
4884 Skateboards 2023-07-19 Mark Derek Orr Kropki, Renban
Skateboards - Are they Descended from Scooters?
Skateboards - Are they Descended from Scooters?
 00:18:31 19 min
4777 Renban Sudoku 2023-06-23 Mark Clover Renban
Ticking all the GAS boxes
Ticking all the GAS boxes
 00:36:11 37 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
4722 Symmetrical Face 2023-06-09 Mark Ridhwan Kropki, Renban, Thermo
A Perfectly Symmetrical Face
A Perfectly Symmetrical Face
 01:13:16 74 min
4705 Privy 2023-06-05 Mark dumediat German Whispers, Renban, Sandwich
Try this Fantastic Privy Here!
Try this Fantastic Privy Here!
 00:58:28 59 min
4685 Swivel 2023-05-31 Mark Tallcat Irregular, Renban
How can a Tall Cat Swivel?
How can a Tall Cat Swivel?
 00:48:18 49 min
4672 Clowns and Jokers 2023-05-28 Mark Die Hard Indexing, Killer, O/E, Renban
Always Put your Clowns on the Left and Jokers on the Right
Always Put your Clowns on the Left and Jokers on the Right
 01:05:19 66 min
4643 Honey Dipper 2023-05-20 Mark Lughny German Whispers, Killer, Kropki, Renban
The Perfect Mix of Green and Purple
The Perfect Mix of Green and Purple
 00:32:49 33 min
4620 DoppelGanger 2023-05-14 Mark Bill Murphy Doppelganger, Parity Lines, Renban
Here come the GAS Gremlins
Here come the GAS Gremlins
 00:41:20 42 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
Finding THE Solution to Tic Tac Toe
 00:34:12 35 min
4525 New Order T-Shirt 2023-04-21 Mark Bill Murphy Renban
Rapid Unscheduled GAS Assembly
Rapid Unscheduled GAS Assembly
 00:36:32 37 min
4514 Short, Sweet and Simple 2023-04-19 Mark Cassadilla Anti-Ratio, German Whispers, Inequality, O/E, Pencilmarks, Ratio, Renban
Short and Very Sweet
Short and Very Sweet
 00:23:41 24 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?
Using the Subway to Complete a Marathon?
 00:24:31 25 min
4442 Snuggie 2023-03-31 Mark Chefofdeath German Whispers, Renban, XV
The Cosy Feeling of a Good Sudoku
The Cosy Feeling of a Good Sudoku
 00:41:49 42 min
4422 Centrifugal Force 2023-03-26 Mark 3good5you German Whispers, Killer, Renban, Split Grid, Thermo
The Fictitious Force of Sudoku
The Fictitious Force of Sudoku
 00:40:39 41 min
4401 Parity Renban 2023-03-21 Mark Oddlyeven Kropki, Multitask Clues, Parity Lines, Renban
A Solve as Tidy as a Teenager's Bedroom
A Solve as Tidy as a Teenager's Bedroom
 01:13:07 74 min
4371 Dutch Diamond 2023-03-14 Mark Bonehead Diagonal, Dutch Whispers, Killer, Renban
A Superb Diamond
A Superb Diamond
 00:25:38 26 min
4368 159 Bullseye 2023-03-13 Mark Luda3 159, Renban, X-Sums
Hitting the Target Dead Centre
Hitting the Target Dead Centre
 00:28:50 29 min
4334 Renthermo 2023-03-04 Mark Wesley Murphy Renban, Thermo
This Week's Special GAS Stars ...
This Week's Special GAS Stars ...
 00:36:29 37 min
4323 Read Between the Lines 2023-03-01 Mark James Kopp German Whispers, Ratio, Renban
What's Hidden Between the Lines?
What's Hidden Between the Lines?
 00:30:12 31 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
4183 Vivian 2023-01-27 Mark Jakhob, wooferzfg Renban
The Strange Case of the Purple Lines
The Strange Case of the Purple Lines
 00:35:41 36 min

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