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🔢 Sudoku Puzzles (Minus GAS ⛽️)

Sudoku puzzle-solving videos from CTC (excluding GAS puzzles).

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

53 rows where Constraints contains "Inequality" and Solver contains "Simon" sorted by Id descending

These facets timed out: Solver, Setter

Constraints 59

  • Inequality · 53 ✖
  • Killer · 15
  • 4x4 · 10
  • Pathway · 8
  • Consecutive · 7
  • Ratio · 6
  • Region Sum Lines · 6
  • German Whispers · 5
  • Entropic Lines · 4
  • Extra Regions · 4
  • Modifier Cells · 4
  • Sums · 4
  • XV · 4
  • Count · 3
  • Difference · 3
  • Fog · 3
  • Incomplete Clues · 3
  • Index Lines · 3
  • Indexing · 3
  • Little Killer · 3
  • Modular Lines · 3
  • Multitask Clues · 3
  • Parity Lines · 3
  • Renban · 3
  • Thermo · 3
  • 6x6 · 2
  • Arrow · 2
  • Between Lines · 2
  • Chaos Construction · 2
  • Clone · 2
  • Counting Sets · 2
  • Dutch Flat Mates · 2
  • Equal Sums · 2
  • Kropki · 2
  • Multiplication · 2
  • N-Lines · 2
  • Non-Repeat · 2
  • S-Cells · 2
  • Same Difference Lines · 2
  • Sweeper · 2
  • Anti-Knight · 1
  • Cave · 1
  • Cave Count · 1
  • Diagonal · 1
  • Double Arrow · 1
  • Dutch Whispers · 1
  • Entropy · 1
  • Factor Lines · 1
  • Liar · 1
  • Math Operators · 1
  • Mean Mini · 1
  • Multi-Digit Arrow · 1
  • Nabner · 1
  • Negators · 1
  • Neighbour Sums · 1
  • O/E · 1
  • Polyominoes · 1
  • Portals · 1
  • Sequence · 1
Id â–˛ Puzzle Title Date Solver Setter Constraints Video Video Length Video Length (Minutes)
7823 Overlooked 2025-11-13 Simon IcyFruit Cave Count, Inequality, Renban
Human Vs World's Hardest Sudoku Constructor
Human Vs World's Hardest Sudoku Constructor
01:42:02 103 min
7803 Under the Microscope 2025-11-07 Simon gdc Cave, Consecutive, German Whispers, Indexing, Inequality, Sweeper
Is This The Second Great Sudoku Series?
Is This The Second Great Sudoku Series?
01:16:07 77 min
7751 Lighthouses 2025-10-23 Simon IcyFruit Count, Fog, Inequality, Ratio
IcyFruit's Fog Of War Sudoku = Astonishing
IcyFruit's Fog Of War Sudoku = Astonishing
01:40:08 101 min
7748 Picking Blackcurrants 2025-10-22 Simon Kaktuslav Entropic Lines, Inequality, Kropki, Multitask Clues, Pathway, Region Sum Lines
But This Sudoku Grid Is Practically EMPTY??
But This Sudoku Grid Is Practically EMPTY??
01:35:27 96 min
7717 Wanddeko 2025-10-13 Simon Myxo Inequality, Kropki
This Sudoku Must Be Impossible?
This Sudoku Must Be Impossible?
02:18:46 139 min
7598 Blue Arrow 2025-09-10 Simon Kaktuslav Chaos Construction, Inequality, Multi-Digit Arrow, Region Sum Lines
This. Sudoku. Is. Insane.
This. Sudoku. Is. Insane.
01:35:17 96 min
7312 Pick-up Sticks (Blue) 2025-06-18 Simon Marty Sears Inequality, Region Sum Lines
This New Sudoku Ruleset Is SO Fun!!
This New Sudoku Ruleset Is SO Fun!!
00:40:10 41 min
7295 Dutch Flat Mates: Pick-up Sticks 2025-06-13 Simon Marty Sears Dutch Flat Mates, Dutch Whispers, Entropic Lines, Fog, Inequality, Modular Lines, Parity Lines, Renban, Sums
Incredible New Sudoku Rule: Pick-Up Sticks!
Incredible New Sudoku Rule: Pick-Up Sticks!
00:52:59 53 min
7245 Can of Worms 2025-05-29 Simon bellal Entropic Lines, Index Lines, Inequality, Multitask Clues
Can You Make A Sudoku Out Of 4 Worms?!
Can You Make A Sudoku Out Of 4 Worms?!
00:40:20 41 min
7204 Purrgatory 2025-05-16 Simon ThePedallingPianist 4x4, Between Lines, Consecutive, Inequality, S-Cells, Sequence
A 4x4 Sudoku Hunt: How Hard Can It Be?!
A 4x4 Sudoku Hunt: How Hard Can It Be?!
02:18:50 139 min
7203 Quadruped 2025-05-16 Simon ThePedallingPianist 4x4, Difference, Extra Regions, Inequality, Modifier Cells, Non-Repeat
A 4x4 Sudoku Hunt: How Hard Can It Be?!
A 4x4 Sudoku Hunt: How Hard Can It Be?!
02:18:50 139 min
7202 Pawsitive and Negato 2025-05-16 Simon ThePedallingPianist 4x4, Extra Regions, Inequality, Multiplication, Negators, Region Sum Lines
A 4x4 Sudoku Hunt: How Hard Can It Be?!
A 4x4 Sudoku Hunt: How Hard Can It Be?!
02:18:50 139 min
7201 Meowdularity 2025-05-16 Simon ThePedallingPianist 4x4, Extra Regions, Inequality, Modifier Cells, Modular Lines
A 4x4 Sudoku Hunt: How Hard Can It Be?!
A 4x4 Sudoku Hunt: How Hard Can It Be?!
02:18:50 139 min
7200 A Tail of Two Kitties 2025-05-16 Simon ThePedallingPianist 4x4, Consecutive, Double Arrow, Incomplete Clues, Inequality
A 4x4 Sudoku Hunt: How Hard Can It Be?!
A 4x4 Sudoku Hunt: How Hard Can It Be?!
02:18:50 139 min
7199 Catalogue 2025-05-16 Simon ThePedallingPianist 4x4, Consecutive, Incomplete Clues, Index Lines, Inequality
A 4x4 Sudoku Hunt: How Hard Can It Be?!
A 4x4 Sudoku Hunt: How Hard Can It Be?!
02:18:50 139 min
7198 Kit Ten 2025-05-16 Simon ThePedallingPianist 4x4, Inequality, N-Lines, XV
A 4x4 Sudoku Hunt: How Hard Can It Be?!
A 4x4 Sudoku Hunt: How Hard Can It Be?!
02:18:50 139 min
7197 Tabby Tally 2025-05-16 Simon ThePedallingPianist 4x4, Counting Sets, Inequality, XV
A 4x4 Sudoku Hunt: How Hard Can It Be?!
A 4x4 Sudoku Hunt: How Hard Can It Be?!
02:18:50 139 min
7196 German Whisker 2025-05-16 Simon ThePedallingPianist 4x4, German Whispers, Inequality
A 4x4 Sudoku Hunt: How Hard Can It Be?!
A 4x4 Sudoku Hunt: How Hard Can It Be?!
02:18:50 139 min
7195 Same Diffurence 2025-05-16 Simon ThePedallingPianist 4x4, Consecutive, Inequality, Same Difference Lines
A 4x4 Sudoku Hunt: How Hard Can It Be?!
A 4x4 Sudoku Hunt: How Hard Can It Be?!
02:18:50 139 min
6882 Perfectly Balanced 2025-02-14 Simon IcyFruit Inequality, Region Sum Lines
The Setter Of The World's HARDEST Sudoku Returns!
The Setter Of The World's HARDEST Sudoku Returns!
01:12:35 73 min
6802 Mousetrap? 2025-01-21 Simon Tallcat Difference, Inequality, Parity Lines, Pathway, Ratio, Thermo
The Sudoku Rat Run Is Back! (With A Mouse!!)
The Sudoku Rat Run Is Back! (With A Mouse!!)
01:33:33 94 min
6729 Field Research 2024-12-29 Simon ChinStrap Consecutive, Fog, Index Lines, Inequality, XV
Field Research Into Fog Sudoku
Field Research Into Fog Sudoku
01:10:38 71 min
6677 RAT RUN 18: Mirror Maze 2024-12-13 Simon Marty Sears Clone, Extra Regions, German Whispers, Inequality, Modifier Cells, Pathway, Portals
The Most Popular Sudoku Series Ever Returns!
The Most Popular Sudoku Series Ever Returns!
01:10:23 71 min
6628 RAT RUN 16: Schrödinger's Rat 2024-11-29 Simon Marty Sears Inequality, Non-Repeat, Pathway, Ratio, S-Cells, Same Difference Lines
Schrödinger's "Rat": Sudoku Perfection (And Comedy!)
Schrödinger's "Rat": Sudoku Perfection (And Comedy!)
01:02:11 63 min
6497 Moving Day? 2024-10-22 Simon ThePedallingPianist 6x6, Dutch Flat Mates, Entropic Lines, Equal Sums, Inequality, Little Killer, Mean Mini, Modular Lines, Multitask Clues
This 6x6 Puzzle Drives Sudoku Expert Crazy!!
This 6x6 Puzzle Drives Sudoku Expert Crazy!!
00:54:42 55 min
6252 RAT RUN 7: Multiple Choice 2024-08-08 Simon Marty Sears Clone, Factor Lines, Inequality, Pathway
The Sudoku Rat: She's BACK!
The Sudoku Rat: She's BACK!
00:53:56 54 min
6215 RAT RUN 6: Equilibrium 2024-07-27 Simon Marty Sears Inequality, Pathway, Ratio, Sums
The Sudoku Rat Seeks Equality?!
The Sudoku Rat Seeks Equality?!
00:38:10 39 min
6205 RAT RUN 5: Disparity 2024-07-24 Simon Marty Sears Inequality, Parity Lines, Pathway, Ratio
The Cleverest Rat Run Sudoku Yet
The Cleverest Rat Run Sudoku Yet
00:59:39 60 min
6157 RAT RUN 4: Borderline 2024-07-09 Simon Marty Sears Inequality, Pathway, Ratio, Region Sum Lines
This Sudoku Is Borderline Genius
This Sudoku Is Borderline Genius
00:39:14 40 min
6126 The Parker Miracle 2024-06-29 Simon Blashyrkh 6x6, Indexing, Inequality, Neighbour Sums
The "Parker Square" Miracle Sudoku
The "Parker Square" Miracle Sudoku
00:37:11 38 min
6063 Three Wishes 2024-06-10 Simon Matt Tressel Difference, Indexing, Inequality
Impress Your Friends With This Miracle Sudoku!
Impress Your Friends With This Miracle Sudoku!
00:32:14 33 min
5835 My First Soduko 2024-04-01 Simon Marty Sears, Nordy Arrow, Consecutive, German Whispers, Inequality, Killer, Liar, Little Killer, N-Lines, Renban, Thermo, XV
Two 5 Year Olds Set A "Soduko"
Two 5 Year Olds Set A "Soduko"
01:07:00 67 min
5751 121 2024-03-06 Simon Dorlir Inequality, Sums
The "Miracle Cage" Sudoku
The "Miracle Cage" Sudoku
00:34:26 35 min
5600 Counting Thermos 2024-01-20 Simon Scojo Chaos Construction, Count, Counting Sets, Inequality, Thermo
The Thermometer Sudoku Quest
The Thermometer Sudoku Quest
01:16:42 77 min
5376 Overflow 2023-11-17 Simon IcyFruit Inequality, Killer, Sums
The Jaw-Dropping New Sudoku Setter
The Jaw-Dropping New Sudoku Setter
01:06:45 67 min
5213 EnTropic Islands 2023-10-09 Simon Paletron Count, Entropy, Inequality
How Interesting Can It Be To Count To 3?
How Interesting Can It Be To Count To 3?
01:07:40 68 min
5078 Someday We'll Meet Again 2023-09-07 Simon Twototenth Inequality, Nabner
This Trick Can Help Unlock Impossible Sudokus
This Trick Can Help Unlock Impossible Sudokus
01:27:00 87 min
5022 Building Between 2023-08-23 Simon Paletron Between Lines, Incomplete Clues, Inequality, Sweeper
"Absolutely Blew Me Away"
"Absolutely Blew Me Away"
01:31:00 91 min
4403 All Things Being Equal 2023-03-22 Simon Actinide Equal Sums, Inequality, Killer, Little Killer, Polyominoes
All The Clues Are The Same!!
All The Clues Are The Same!!
01:17:50 78 min
4357 Equilibrium 2023-03-11 Simon Xendari Arrow, Inequality, O/E
"No Guessing Is Required"
"No Guessing Is Required"
00:46:13 47 min
4289 Square Dance 2023-02-21 Simon Cristopher Moore Inequality, Killer, Modifier Cells, Multiplication
The Illegal Sudoku Cage
The Illegal Sudoku Cage
00:49:28 50 min
4018 The Snake 2022-12-16 Simon Derek Orr Diagonal, German Whispers, Inequality
Should You "Guess" To Solve This Sudoku?
Should You "Guess" To Solve This Sudoku?
00:46:56 47 min
1459 pH Anti-Knight Killer Sudoku 2020-10-05 Simon Akash Jain Anti-Knight, Inequality, Killer
When Sudoku Meets Chess...!
When Sudoku Meets Chess...!
00:40:27 41 min
1043 Killer Maths 2020-03-29 Simon Mesmer Inequality, Killer, Math Operators
A Mesmerising Sudoku
A Mesmerising Sudoku
00:27:35 28 min
658 Sudoku #658 (Daily Killer Sudoku) 2019-05-15 Simon   Inequality, Killer
Let's Do Some Hard Sudoku Sums!
Let's Do Some Hard Sudoku Sums!
00:25:14 26 min
625 Sudoku #625 (Daily Killer Sudoku) 2019-04-15 Simon   Inequality, Killer
Sudoku And Maths: A Brutal Variant
Sudoku And Maths: A Brutal Variant
00:40:57 41 min
565 Sudoku #565 (Daily Killer Sudoku) 2019-02-09 Simon   Inequality, Killer
This Sudoku Took the UK Champ An Hour - Can You Do Better?
This Sudoku Took the UK Champ An Hour - Can You Do Better?
00:30:05 31 min
555 Sudoku #555 (KSO) 2019-01-29 Simon   Inequality, Killer
Mind-bending Killer Sudoku
Mind-bending Killer Sudoku
00:30:04 31 min
485 Sudoku #485 (Daily Killer Sudoku) 2018-11-06 Simon   Inequality, Killer
Improve Your Killer Sudoku Technique With This Puzzle
Improve Your Killer Sudoku Technique With This Puzzle
00:23:12 24 min
466 Sudoku #466 (Daily Killer Sudoku) 2018-10-15 Simon   Inequality, Killer
Greater Than Killer Sudoku: Another extremely hard puzzle
Greater Than Killer Sudoku: Another extremely hard puzzle
00:29:38 30 min
447 Sudoku #447 (Daily Killer Sudoku) 2018-09-27 Simon   Inequality, Killer
Live solve of 10/10 Difficulty Killer Sudoku (Part 1 of 2)
Live solve of 10/10 Difficulty Killer Sudoku (Part 1 of 2)
00:15:27 16 min
416 Sudoku #416 (Daily Killer Sudoku) 2018-08-29 Simon   Inequality, Killer
The Hardest Killer Sudoku And How To Solve It
The Hardest Killer Sudoku And How To Solve It
00:41:33 42 min
406 Sudoku #406 (Daily Killer Sudoku) 2018-08-19 Simon   Inequality, Killer
"Greater Than Killer Sudoku": Advanced tutorial
"Greater Than Killer Sudoku": Advanced tutorial
00:24:00 24 min

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Last updated (UTC): 2025-12-06 03:56:18