🔢 Sudoku Puzzles

Sudoku puzzle-solving videos from CTC.

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

45 rows where Constraints contains "Zipper Lines" sorted by Id descending

Solver 2

Setter 26

Constraints 48

Id â–² Puzzle Title Date Solver Setter Constraints Video Video Length Video Length (Minutes)
6552 Cradle 2024-11-07 Simon Xenonetix Consecutive, Ratio, Sums, Zipper Lines
A Brilliant Way To Teach A New Sudoku Rule
A Brilliant Way To Teach A New Sudoku Rule
 01:08:17 69 min
6517 4 Lines 2024-10-28 Simon Dr Logic Diagonal, Multitask Clues, Region Sum Lines, Zipper Lines
The Sudoku With Only 4 Lines
The Sudoku With Only 4 Lines
 01:03:48 64 min
6446 Is Zipper a Zodiac Sign? 2024-10-07 Mark gdc Fog, Killer, Spiral Galaxies, Zipper Lines
This Constructor has ALL the Skills
This Constructor has ALL the Skills
 00:38:47 39 min
6425 Zip-Pea 2024-10-01 Simon sujoyku Split Pea Lines, Zipper Lines
A Sudoku Of Astonishingly Beautiful Lines
A Sudoku Of Astonishingly Beautiful Lines
 00:52:08 53 min
6268 Clasp Locker 2024-08-13 Simon Dorlir Zipper Lines
Is This Sudoku Impossible? Only 11 People Say "No".
Is This Sudoku Impossible? Only 11 People Say "No".
 01:29:57 90 min
6260 Magical Clock 2024-08-10 Mark Jeroen Panda Little Killer, Magic Square, Zipper Lines
A Magical Clock for your Delight!
A Magical Clock for your Delight!
 00:23:59 24 min
6243 Zip Zag 2024-08-05 Simon Egubachu, sujoyku Zipper Lines
How Does Jet Lag Affect Your Brain?
How Does Jet Lag Affect Your Brain?
 00:46:35 47 min
6227 Sus Yin Yang 2024-07-31 Simon gdc Fog, Indexing, Modifier Cells, Yin-Yang, Zipper Lines
The Most Extraordinary Sudoku Cell: It's Back!!
The Most Extraordinary Sudoku Cell: It's Back!!
 01:11:18 72 min
6221 Zebediah Killgrave 2024-07-29 Simon starwarigami Killer, O/E, Zipper Lines
The Purple Man: This is sudoku GENIUS.
The Purple Man: This is sudoku GENIUS.
 01:32:37 93 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
6148 Lots of Lavender 2024-07-06 Simon gdc Count, Fog, O/E, Zipper Lines
The Most Amazing Sudoku Cell We've Ever Uncovered
The Most Amazing Sudoku Cell We've Ever Uncovered
 00:37:16 38 min
6138 Copycat Collaboration 2024-07-03 Simon Community Creation, Scojo Count, Extra Regions, Modifier Cells, O/E, Symmetry, Zipper Lines
The MOST Devious Sudoku Trap!
The MOST Devious Sudoku Trap!
 01:22:18 83 min
6030 Zippery When Wet 2024-05-31 Simon Marty Sears Ambiguous Clues, Anti-Renban, Entropic Lines, German Whispers, Multitask Clues, Palindrome, Parity Lines, Region Sum Lines, Renban, Same Difference Lines, Yin-Yang, Zipper Lines
Zippery When Wet by Marty Sears: A Sudoku Masterpiece
Zippery When Wet by Marty Sears: A Sudoku Masterpiece
 01:24:45 85 min
6007 Fakes in the Fog 2024-05-24 Simon Marty Sears Fog, Modifier Cells, Same Difference Lines, XV, Zipper Lines
Fakes In The Sudoku Fog
Fakes In The Sudoku Fog
 00:59:51 60 min
5997 A Bit of a Stretch 2024-05-21 Simon gdc Zipper Lines
Zipper Line Sudoku Magic
Zipper Line Sudoku Magic
 00:41:05 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!
Use Cluedoku Skills to Find the Killer!
 00:52:42 53 min
5889 Murder on the Zipline Express 2024-04-17 Mark FullDeck, Missing a Few Cards Killer, Zipper Lines
Become a Sudoku Detective with this Puzzle
Become a Sudoku Detective with this Puzzle
 00:21:35 22 min
5858 The Corners Are Even - Zipper Lines 2024-04-08 Simon Mr.Menace O/E, Zipper Lines
The Corners Are Even: A Sudoku Masterpiece
The Corners Are Even: A Sudoku Masterpiece
 00:55:39 56 min
5838 Copycat 2024-04-02 Simon Phistomefel Copycat, Kropki, Palindrome, Zipper Lines
The "Easiest" Phistomefel Sudoku!?
The "Easiest" Phistomefel Sudoku!?
 01:01:23 62 min
5826 My Zipper Is Broken 2024-03-29 Simon Marty Sears Liar, Zipper Lines
My Zipper Is Broken!
My Zipper Is Broken!
 00:53:29 54 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
5736 World, a Tuning Fork 2024-03-01 Mark Philipp Blume Battenburg, Zipper Lines
Tuning in to the World of Sudoku
Tuning in to the World of Sudoku
 00:44:37 45 min
5715 Miami Zipper 2024-02-24 Simon Dorlir Zipper Lines
Can You Place One Correct Digit In This Sudoku?!
Can You Place One Correct Digit In This Sudoku?!
 01:45:09 106 min
5686 Mirrored Zippers 2024-02-15 Simon gdc Modifier Cells, Zipper Lines
This Puzzle Will Literally Create Thousands Of Hours Of Joy
This Puzzle Will Literally Create Thousands Of Hours Of Joy
 00:51:48 52 min
5647 Catch the Zippersnake 2024-02-03 Simon Dorlir, Marty Sears German Whispers, Kropki, O/E, Pathway, XV, Zipper Lines
When Sudoku Becomes Poetry...
When Sudoku Becomes Poetry...
 01:27:53 88 min
5633 Setter's Day Off 2024-01-30 Simon Michael Lefkowitz Ambiguous Clues, Arrow, Chess, German Whispers, Incomplete Clues, Pencilmarks, Thermo, Zipper Lines
I created this sudoku puzzle. Why did this other guy sign it?
I created this sudoku puzzle. Why did this other guy sign it?
 01:24:11 85 min
5627 The Zip that Zips the Zips 2024-01-28 Simon IcyFruit Zipper Lines
One Of The Greatest Sudokus Ever
One Of The Greatest Sudokus Ever
 02:12:37 133 min
5565 Zip Zero 2024-01-10 Simon gdc Fog, Negators, Yin-Yang, Zipper Lines
The Best Fog Of War Sudoku Puzzle Of Them All?
The Best Fog Of War Sudoku Puzzle Of Them All?
 01:10:08 71 min
5552 Reindeer 2024-01-06 Simon Kennet's Dad Multitask Clues, Region Sum Lines, Zipper Lines
A Tribute To Numberphile!
A Tribute To Numberphile!
 00:57:38 58 min
5550 Ziplock 2024-01-05 Mark David Workman Killer, Zipper Lines
The Zipper Line's Secrets are locked in here!
The Zipper Line's Secrets are locked in here!
 00:24:50 25 min
5527 Per: Zip 2023-12-29 Mark Anthony Anderson Doublers, Ratio, Zipper Lines
A Fabulous Debut Sudoku
A Fabulous Debut Sudoku
 00:42:33 43 min
5522 Schrödingers Zipperlein 2023-12-28 Simon gdc Fog, S-Cells, Zipper Lines
Schrödinger's Fog: More Complex Than His Cat!
Schrödinger's Fog: More Complex Than His Cat!
 01:08:03 69 min
5519 2023 2023-12-27 Simon Die Hard Counting Circles, Killer, Palindrome, Zipper Lines
2023 Was A Good Year For Sudoku!
2023 Was A Good Year For Sudoku!
 00:49:46 50 min
5510 Thripple the Fun 2023-12-24 Simon Flinty Zipper Lines
A Drunken Monkey Tries To Solve A Sudoku!
A Drunken Monkey Tries To Solve A Sudoku!
 00:34:39 35 min
5496 Incomplete Squares 2023-12-20 Simon gdc Zipper Lines
An Astonishing New Sudoku Rule
An Astonishing New Sudoku Rule
 00:24:47 25 min
5487 Trick Play 2023-12-17 Simon ViKingPrime Arrow, Counting Circles, Kropki, Liar, O/E, XV, Zipper Lines
Two Truths And A LOT Of Lies!
Two Truths And A LOT Of Lies!
 00:57:13 58 min
5481 The Big Zipper 2023-12-15 Simon Marty Sears Zipper Lines
Can You Solve The Big Zipper?!
Can You Solve The Big Zipper?!
 00:48:31 49 min
5478 Zip of the Iceberg 2023-12-14 Mark gdc Fog, German Whispers, Sums, Symmetry, Zipper Lines
Is This the Zip of the Iceberg?
Is This the Zip of the Iceberg?
 00:29:54 30 min
5467 Modular Zipper 2023-12-12 Simon gdc Modular Lines, Zipper Lines
The Simplest Way To Understand "Remainders"
The Simplest Way To Understand "Remainders"
 00:55:30 56 min
5435 Aad-van-ced Zippers 2023-12-02 Simon gdc 6x6, Zipper Lines
We Would Give This Sudoku A 100% Rating
We Would Give This Sudoku A 100% Rating
 00:30:54 31 min
5417 A Zip From the Devil's Cup 2023-11-27 Simon gdc Zipper Lines
My Favourite New Sudoku Line
My Favourite New Sudoku Line
 00:41:49 42 min
5384 Zip-a-Dee-Doo-Dah 2023-11-18 Simon gdc Diagonal, Zipper Lines
An "Easy" But Gorgeous Sudoku Puzzle
An "Easy" But Gorgeous Sudoku Puzzle
 00:26:24 27 min
5349 Properly Sized 2023-11-10 Mark Jaze Zipper Lines
The Original Puzzle of the New Line
The Original Puzzle of the New Line
 00:21:36 22 min
5344 Lavender in the Fog 2023-11-09 Simon gdc Fog, Kropki, Zipper Lines
THIS Actually Makes Learning Maths FUN
THIS Actually Makes Learning Maths FUN
 00:45:26 46 min
5341 Whisper Zipper 2023-11-08 Simon Dorlir 6x6, German Whispers, Mean Mini, Zipper Lines
Which Six Digits Are Used To Solve This Sudoku?!
Which Six Digits Are Used To Solve This Sudoku?!
 00:47:44 48 min

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