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Sudoku puzzle-solving videos from CTC.

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

27 rows where Setter contains "Dorlir" sorted by Id descending

Solver 2

  • Simon · 24
  • Mark · 3

Setter 2

  • Dorlir · 27 ✖
  • Marty Sears · 3

Constraints 46

  • German Whispers · 5
  • Zipper Lines · 5
  • 6x6 · 4
  • Counting Sets · 4
  • Killer · 4
  • Pathway · 4
  • Consecutive · 3
  • Count · 3
  • Mean Mini · 3
  • Region Sum Lines · 3
  • Sums · 3
  • Yin-Yang · 3
  • 8x8 · 2
  • Arrow · 2
  • Deconstruction · 2
  • Fog · 2
  • Inequality · 2
  • Loop · 2
  • Neighbour Sums · 2
  • Spiral Galaxies · 2
  • Thermo · 2
  • XV · 2
  • 0-8 Digits · 1
  • Ambiguous Clues · 1
  • Border Squares · 1
  • Difference · 1
  • Dutch Flat Mates · 1
  • Entropic Lines · 1
  • Exponents · 1
  • Friendly Cells · 1
  • Incomplete Clues · 1
  • Indexing · 1
  • Kropki · 1
  • Liar · 1
  • Little Killer · 1
  • Magic Square · 1
  • Modular Lines · 1
  • Multiplication · 1
  • N-Lines · 1
  • Numbered Regions · 1
  • O/E · 1
  • Palindrome · 1
  • Parity Lines · 1
  • Ratio · 1
  • Renban · 1
  • Slow Thermo · 1
Id â–² Puzzle Title Date Solver Setter Constraints Video Video Length Video Length (Minutes)
8180 Guided Sums 2026-02-16 Mark Dorlir Incomplete Clues, Region Sum Lines
Sums that can only be done ... Once you know what they are!
Sums that can only be done ... Once you know what they are!
00:50:58 51 min
8143 The Greatest Line 2026-02-08 Simon Dorlir Inequality
The 100th Puzzle By A Sudoku Legend
The 100th Puzzle By A Sudoku Legend
00:49:59 50 min
7900 Lockdown 2025-12-04 Simon Dorlir German Whispers, Palindrome, Region Sum Lines
Maths Professor Showcases New Logic
Maths Professor Showcases New Logic
01:33:58 94 min
7655 Threads of Silence 2025-09-25 Simon Dorlir German Whispers, Modular Lines, N-Lines, Renban, Zipper Lines
47 Cells Of Lines And An 8??!
47 Cells Of Lines And An 8??!
01:05:52 66 min
7611 Half Circles 2025-09-14 Simon Dorlir Counting Sets
The Easiest Sudoku Can Still Astound You!
The Easiest Sudoku Can Still Astound You!
00:33:04 34 min
6830 Domino Flat Mates 2025-01-29 Mark Dorlir 0-8 Digits, Dutch Flat Mates, Fog, Neighbour Sums, XV
Flat Mates who Haven't the Foggiest
Flat Mates who Haven't the Foggiest
00:22:26 23 min
6665 Friendly Borders 2024-12-10 Simon Dorlir Border Squares, Friendly Cells, Magic Square, Ratio
A Phistomefel-ian Miracle Sudoku
A Phistomefel-ian Miracle Sudoku
00:53:47 54 min
6609 Perfect Triple 2024-11-24 Simon Dorlir 6x6, Exponents, Mean Mini, Sums
The Perfect 6x6 Sudoku
The Perfect 6x6 Sudoku
00:35:12 36 min
6562 Tenleven Slythera Crimsonite 2024-11-10 Simon Dorlir Deconstruction, Killer, Neighbour Sums, Pathway
The Sudoku With Only 4 3x3 Boxes
The Sudoku With Only 4 3x3 Boxes
00:41:21 42 min
6413 Galaxies Collide 2024-09-27 Simon Dorlir, Marty Sears Count, German Whispers, Spiral Galaxies, Yin-Yang
Galaxies Collide: 2 Sudoku Geniuses Combine Forces
Galaxies Collide: 2 Sudoku Geniuses Combine Forces
01:13:12 74 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
6183 600,000 2024-07-17 Simon Dorlir 6x6, Consecutive, Indexing, Multiplication, Pathway
600,000: Like 300 only 2000 times better
600,000: Like 300 only 2000 times better
00:42:52 43 min
5981 Little Miracle 2024-05-16 Simon Dorlir 8x8, Deconstruction, Entropic Lines, Little Killer, Loop, Numbered Regions
A Miracle Sudoku For A Little Miracle
A Miracle Sudoku For A Little Miracle
01:32:26 93 min
5782 Segue Ursa 2024-03-15 Mark Dorlir Ambiguous Clues, Count, Difference, Region Sum Lines, Spiral Galaxies
One Galaxy to Rule them All
One Galaxy to Rule them All
01:03:30 64 min
5751 121 2024-03-06 Simon Dorlir Inequality, Sums
The "Miracle Cage" Sudoku
The "Miracle Cage" Sudoku
00:34:26 35 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
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
5504 The Slowest Snake 2023-12-22 Simon Dorlir Killer, Pathway, Slow Thermo
The Slowest Snake
The Slowest Snake
00:40:39 41 min
5484 Corner Prison 2023-12-16 Simon Dorlir Consecutive, Fog, Killer
Exploring the Foggy Sudoku Prison!!
Exploring the Foggy Sudoku Prison!!
01:07:49 68 min
5441 Parity Cave 2023-12-04 Simon Dorlir Parity Lines, Yin-Yang
The Miracle Sudoku Cave
The Miracle Sudoku Cave
00:50:50 51 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
5319 Yin-Yang Thermos 2023-11-03 Simon Dorlir Count, Sums, Thermo, Yin-Yang
The Invisible Thermometers
The Invisible Thermometers
01:06:16 67 min
5235 Loop Limit 2023-10-14 Simon Dorlir, Marty Sears Consecutive, Counting Sets, Loop, Thermo
The Trouble With Circular Reasoning Is.... (!)
The Trouble With Circular Reasoning Is.... (!)
01:21:34 82 min
5163 Colored Circles 2023-09-27 Simon Dorlir 8x8, Counting Sets, Liar
The Coloured Circles Sudoku
The Coloured Circles Sudoku
01:04:49 65 min
5126 Rising Circles 2023-09-18 Simon Dorlir Counting Sets
How Can This ASTONISHING Sudoku Be So SIMPLE?!
How Can This ASTONISHING Sudoku Be So SIMPLE?!
00:14:20 15 min
5025 Arrows Dilemma 2023-08-24 Simon Dorlir 6x6, Arrow, Mean Mini
The Arrows Dilemma
The Arrows Dilemma
00:43:24 44 min
4949 Pyramidal Arrows v2 2023-08-05 Simon Dorlir Arrow, Killer
The Pyramid Of Arrows
The Pyramid Of Arrows
00:45:12 46 min

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Last updated (UTC): 2026-02-22 05:06:36