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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

39 rows where Constraints contains "Inequality" and Solver contains "Mark" sorted by Id descending

These facets timed out: Solver, Setter, Constraints

Id ▲ Puzzle Title Date Solver Setter Constraints Video Video Length Video Length (Minutes)
7861 (+5)-Yang 2025-11-23 Mark SennyK Fog, Inequality, Modifier Cells, Ratio, Region Sum Lines, Renban, Yin-Yang
Fake Values in the Foggy Sudoku
Fake Values in the Foggy Sudoku
00:47:30 48 min
7385 XV Inequality Sudoku 2025-07-10 Mark Hyunmo Kang Ambiguous Clues, Anti-XV, Inequality, XV
What does this Grid Marking even Mean?
What does this Grid Marking even Mean?
00:46:58 47 min
7329 Killer Kropki Sequel 2025-06-23 Mark Ryx Anti-Kropki, Incomplete Clues, Inequality, Killer, Kropki
The Puzzle that Toys with our Sudoku 'Expert' and Spits him out
The Puzzle that Toys with our Sudoku 'Expert' and Spits him out
01:54:34 115 min
7130 Low Five 2025-04-26 Mark tzvibess Inequality, Killer, Modifier Cells, Sequence
A Very Low Value Sudoku Puzzle!
A Very Low Value Sudoku Puzzle!
00:34:41 35 min
7085 CALLERLAB 50th 2025-04-17 Mark Jeremy Butler Cipher, Inequality, O/E
Call it Like you See it
Call it Like you See it
00:26:11 27 min
7013 Alternating Stripes Sudoku 2025-03-26 Mark [Anonymous] Inequality, Non-Repeat
The Genuinely Approachable Stripes Puzzle
The Genuinely Approachable Stripes Puzzle
00:15:47 16 min
6600 SVS 400 - Upper Right Heavy Killer 2024-11-21 Mark Richard Stolk Inequality, Neighbour Sums
And Now ... the Return of an Awesome Sudoku Series!
And Now ... the Return of an Awesome Sudoku Series!
00:47:48 48 min
6546 Between the Edges 2024-11-05 Mark Jodawo Inequality, Ratio
A Special Day - for Someone Somewhere
A Special Day - for Someone Somewhere
00:46:53 47 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
6398 Equilibrium 2024-09-22 Mark SneakySteve Diagonal, Inequality
Can YOU Balance this Sudoku?
Can YOU Balance this Sudoku?
00:43:06 44 min
6225 Drawn to Scale 2024-07-30 Mark Amin Khalek Doublers, Extra Regions, Halvers, Inequality, Min/Max, Palindrome, Region Sum Lines
These Shapes Look Completely Impossible
These Shapes Look Completely Impossible
00:56:45 57 min
6164 Tic-Tac-Torque 2024-07-11 Mark Skeptical Mario German Whispers, Inequality, Sums, XV
This Guy is all Torque!
This Guy is all Torque!
00:46:33 47 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
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
6041 Eclipsed Whispers 2024-06-03 Mark Space_man Consecutive, German Whispers, Inequality, Loop
A Total Eclipse of the Sudoku
A Total Eclipse of the Sudoku
01:26:43 87 min
5982 Is V Greater Than, Less Than, or Equal to 5? 2024-05-16 Mark David Workman Ambiguous Clues, Anti-Knight, Fog, Inequality, Killer, XV
I Get Confused when the Fog Clears if I Don't Deserve It!
I Get Confused when the Fog Clears if I Don't Deserve It!
00:45:10 46 min
5872 Consecutive Killers II 2024-04-12 Mark RedBarchetta Consecutive, Inequality, Killer, Pathway, Unique Sums
This Grid Seems Totally Empty!
This Grid Seems Totally Empty!
00:35:54 36 min
5853 Caged by a Secret Killer 2024-04-06 Mark PhoenixAki Consecutive, Diagonal, German Whispers, Incomplete Clues, Inequality, Killer
Caging the Secret Killer
Caging the Secret Killer
00:22:55 23 min
5836 What a Twist! 2024-04-01 Mark AnalyticalNinja 6x6, Difference, Inequality, Look-and-Say
This is an Absolute Twist!
This is an Absolute Twist!
00:53:40 54 min
5827 Under Pressure 2024-03-29 Mark FullDeck, Missing a Few Cards Inequality, Sweeper
Putting a Supposed Expert under Pressure
Putting a Supposed Expert under Pressure
01:01:31 62 min
5742 Doubling Season 2024-03-03 Mark Syntheticc Arrow, Consecutive, Counting Sets, Doublers, Inequality, Killer, Sums
Tis the Season to Get Doubling ...
Tis the Season to Get Doubling ...
00:51:13 52 min
5482 Mut zur Lücke! 2023-12-15 Mark Wuschel Diagonal, Inequality, Killer
Where was Mark when the Lights Went Out? Very Much in the Dark!
Where was Mark when the Lights Went Out? Very Much in the Dark!
01:59:39 120 min
5421 Buplhuset 2023-11-28 Mark Holzanatom 6x6, Inequality, Killer, Primes, Thermo
Defend Your PhD with This Puzzle
Defend Your PhD with This Puzzle
00:16:49 17 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
5144 Cryptic Rune 2023-09-22 Mark Scruffamudda Inequality, Palindrome
Hey Presto ... and the Grid was Filled!
Hey Presto ... and the Grid was Filled!
00:22:17 23 min
5070 Between the Skyscrapers 2023-09-04 Mark Klausku Between Lines, Inequality, Multitask Clues, Skyscraper
Getting Stuck Between the Skyscrapers
Getting Stuck Between the Skyscrapers
00:37:26 38 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
4468 Pulley-ing Your Weight 2023-04-07 Mark metagloria German Whispers, Inequality, Killer, XV
The Ultimate System of Weights and Measures
The Ultimate System of Weights and Measures
00:48:03 49 min
4411 Temperature Inversion 2023-03-24 Mark Die Hard Ambiguous Clues, Anti-King, Diagonal, Inequality, O/E, Sums, Thermo
Juggling with Thermometers
Juggling with Thermometers
00:33:30 34 min
4339 Crowd Control 2023-03-05 Mark Allagem Between Lines, German Whispers, Inequality, Kropki
And the Crowd Goes Wild ...
And the Crowd Goes Wild ...
01:29:02 90 min
3724 Inequality Sudoku 06 2022-10-03 Mark Akash Doulani Inequality
Some Sudokus are more Equal than Others
Some Sudokus are more Equal than Others
00:21:22 22 min
2488 Eye of the Beholder 2021-11-24 Mark Kyle Watt Arrow, Inequality, Min/Max, Thermo
This Sudoku is a Beauty
This Sudoku is a Beauty
00:28:06 29 min
1741 Alien (1979) 2021-02-16 Mark Lisztes German Whispers, Inequality
In Space, No-one can hear you Whisper
In Space, No-one can hear you Whisper
00:33:37 34 min
1273 Little Killer Sudoku 2020-07-09 Mark Philipp Huber Ambiguous Clues, Inequality, Killer, Little Killer
Wait ... HOW many given digits?
Wait ... HOW many given digits?
00:23:57 24 min
908 Sudoku #908 2019-12-15 Mark Robin Geets Inequality, Killer
Joker' Killer Sudoku
Joker' Killer Sudoku
00:22:01 23 min
533 Sudoku #533 (Daily Killer Sudoku) 2019-01-04 Mark   Inequality, Killer
Killing the Killer: A Greater-than-Killer Sudoku rated 10/10
Killing the Killer: A Greater-than-Killer Sudoku rated 10/10
00:17:35 18 min
476 Sudoku #476 2018-10-26 Mark   Inequality, Killer
A logical solve: Daily Killer on the 26th Oct
A logical solve: Daily Killer on the 26th Oct
00:17:09 18 min
433 Sudoku #433 (Daily Killer Sudoku) 2018-09-13 Mark   Inequality, Killer
Greater-Than Killer: Difficulty 8/10
Greater-Than Killer: Difficulty 8/10
00:14:44 15 min
407 Sudoku #407 (Daily Killer Sudoku) 2018-08-20 Mark   Inequality, Killer
Greater Than Killer, by Request
Greater Than Killer, by Request
00:15:09 16 min

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Last updated (UTC): 2025-12-05 04:04:54