🔢 Sudoku Puzzles (Minus GAS ⛽️)

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

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

123 rows where Constraints contains "Classic" and Solver contains "Mark" sorted by Id descending

Solver 1

  • Mark · 123 ✖

Setter 24

Constraints 1

  • Classic · 123 ✖
Id ▲ Puzzle Title Date Solver Setter Constraints Video Video Length Video Length (Minutes)
6613 Fire Medallion 2024-11-25 Mark Wei-Hwa Huang Classic
Another Speedrun - all the way to the Finish Line
Another Speedrun - all the way to the Finish Line
 00:36:31 37 min
6563 Crest of the Gorons 2024-11-10 Mark Wei-Hwa Huang Classic
Another Sudoku Speedrun !
Another Sudoku Speedrun !
 00:36:24 37 min
6541 Crest of the Kokiri 2024-11-04 Mark Wei-Hwa Huang Classic
Speedrun on a Sudoku Championship
Speedrun on a Sudoku Championship
 00:46:22 47 min
6540 Din's Pearl 2024-11-04 Mark Wei-Hwa Huang Classic
Speedrun on a Sudoku Championship
Speedrun on a Sudoku Championship
 00:46:22 47 min
5537 X Marks the Spot 2024-01-01 Mark Travis Classic
A Classic Sudoku to start the Year
A Classic Sudoku to start the Year
 00:21:18 22 min
5497 Next in Line 2023-12-20 Mark Tyler Chen Classic
Classic Sudoku Expertise
Classic Sudoku Expertise
 00:17:27 18 min
5472 Wedding Save the Date 2023-12-13 Mark ThunderKey Classic
A Brilliant Wedding Invitation! ... Very Approachable Sudoku
A Brilliant Wedding Invitation! ... Very Approachable Sudoku
 00:17:13 18 min
5104 Chain Reaction 2023-09-12 Mark Kyle Vandeveer Classic
Important Skills to Solve Classic Sudoku
Important Skills to Solve Classic Sudoku
 00:28:18 29 min
5047 Sudoku #5047 2023-08-29 Mark   Classic
The Sudoku You Should Not Enjoy Solving
The Sudoku You Should Not Enjoy Solving
 00:28:47 29 min
3807 Bubbler 2022-10-24 Mark thetearex15 Classic
What's so "Adorable" about a Classic Sudoku?
What's so "Adorable" about a Classic Sudoku?
 00:21:29 22 min
3487 Sudoku #3487 2022-08-06 Mark   Classic
The Easiest Advanced Techniques in Classic Sudoku
The Easiest Advanced Techniques in Classic Sudoku
 00:20:58 21 min
2965 πpeline 2022-04-08 Mark Philip Newman Classic
How to Solve Sudoku Better
How to Solve Sudoku Better
 00:17:27 18 min
2578 Long Distance Relationship 2021-12-17 Mark Ri Sa Classic
The Skills of Classic Sudoku
The Skills of Classic Sudoku
 00:18:25 19 min
2179 Sudoku #2179 2021-08-17 Mark Lars Müller Classic
Approachable Classic Sudoku
Approachable Classic Sudoku
 00:12:04 13 min
2111 Sudoku #2111 2021-07-25 Mark Topi Linkala Classic
Triples: the Single Most Important Sudoku technique?
Triples: the Single Most Important Sudoku technique?
 00:20:09 21 min
1979 Classic Swirl 2021-06-07 Mark Matthias Frank Classic
Very Approachable Sudoku
Very Approachable Sudoku
 00:13:34 14 min
1946 Sudoku #1946 2021-05-23 Mark   Classic
A Great Technique in a Classic Sudoku
A Great Technique in a Classic Sudoku
 00:17:01 18 min
1913 Sudoku #1913 2021-05-08 Mark   Classic
Learn the Skills to solve Hard Classic Sudoku
Learn the Skills to solve Hard Classic Sudoku
 00:17:24 18 min
1856 Sudoku #1856 (akashdoulani.blogspot.com) 2021-04-11 Mark Akash Doulani Classic
Learning to solve Hard Sudoku
Learning to solve Hard Sudoku
 00:18:23 19 min
1823 Gridlocked 2021-03-26 Mark Thomas Snyder Classic
So Many Tough Steps for a Brilliant Sudoku
So Many Tough Steps for a Brilliant Sudoku
 00:27:17 28 min
1814 Sudoku #1814 2021-03-22 Mark   Classic
Basic Sudoku Skills
Basic Sudoku Skills
 00:17:14 18 min
1789 Sudoku #1789 (New York Times) 2021-03-11 Mark   Classic
Classic Sudoku: How to Advance when Stuck
Classic Sudoku: How to Advance when Stuck
 00:21:17 22 min
1788 Sudoku #1788 (Conceptis) 2021-03-11 Mark   Classic
Classic Sudoku: How to Advance when Stuck
Classic Sudoku: How to Advance when Stuck
 00:21:17 22 min
1739 Sudoku #1739 (sudoku.com) 2021-02-15 Mark   Classic
Hone your Skills at Classic Sudoku
Hone your Skills at Classic Sudoku
 00:14:36 15 min
1725 Sudoku #1725 2021-02-09 Mark   Classic
Tough Sudoku - Classic
Tough Sudoku - Classic
 00:23:00 23 min
1715 Sudoku #1715 2021-02-04 Mark   Classic
Essential Sudoku Skills
Essential Sudoku Skills
 00:15:10 16 min
1652 Monte 2021-01-04 Mark shye Classic
Advice on Solving Sudoku
Advice on Solving Sudoku
 00:19:09 20 min
1580 Sudoku #1580 (New York Times) 2020-12-02 Mark   Classic
Sudoku Masterclass - A Cruel Classic
Sudoku Masterclass - A Cruel Classic
 00:12:06 13 min
1574 Sudoku #1574 2020-11-29 Mark   Classic
How to Succeed with Classic Sudoku
How to Succeed with Classic Sudoku
 00:14:43 15 min
1526 Sudoku #1526 2020-11-06 Mark   Classic
Just a Classic sudoku?
Just a Classic sudoku?
 00:24:34 25 min
1516 Sudoku #1516 (Puzzler Media) 2020-11-01 Mark   Classic
A Nice Easy One
A Nice Easy One
 00:10:46 11 min
1496 Sudoku #1496 2020-10-22 Mark   Classic
A Puzzle from Space ... and a Bonus
A Puzzle from Space ... and a Bonus
 00:14:41 15 min
1495 Sudoku #1495 2020-10-22 Mark   Classic
A Puzzle from Space ... and a Bonus
A Puzzle from Space ... and a Bonus
 00:14:41 15 min
1458 Tatooine Sunset 2020-10-04 Mark Philip Newman Classic
How I "Cheat" at Sudoku
How I "Cheat" at Sudoku
 00:14:32 15 min
1452 Classic "Stripe" Sudoku 2020-10-01 Mark Sam Cappleman-Lynes Classic
Stripe Sudoku
Stripe Sudoku
 00:11:49 12 min
1447 Sudoku #1447 2020-09-29 Mark   Classic
The Great Sudoku "Cheat" Scandal
The Great Sudoku "Cheat" Scandal
 00:23:08 24 min
1439 Sudoku #1439 (New York Times) 2020-09-25 Mark   Classic
Cracking Classic Sudoku
Cracking Classic Sudoku
 00:14:28 15 min
1422 Sudoku #1422 2020-09-17 Mark   Classic
Warning: This is not going to be Easy
Warning: This is not going to be Easy
 00:15:38 16 min
1415 Sudoku #1415 2020-09-14 Mark Tom Collyer Classic
How do Grandmasters Solve Sudoku so fast?
How do Grandmasters Solve Sudoku so fast?
 00:16:09 17 min
1407 Sudoku #1407 (New York Times) 2020-09-10 Mark   Classic
Our Classic Techniques
Our Classic Techniques
 00:13:40 14 min
1371 Sudoku #1371 2020-08-25 Mark   Classic
Three Great Sudoku Techniques
Three Great Sudoku Techniques
 00:14:33 15 min
1361 Sudoku #1361 2020-08-20 Mark   Classic
In which a so-called "Expert" finally learns to Check his work ...
In which a so-called "Expert" finally learns to Check his work ...
 00:15:31 16 min
1349 Sudoku #1349 2020-08-14 Mark CTC Classic
Classic Stuff from CTC
Classic Stuff from CTC
 00:13:26 14 min
1338 Sudoku #1338 2020-08-09 Mark   Classic
Techniques for Classics
Techniques for Classics
 00:11:26 12 min
1323 Sudoku #1323 (New York Times) 2020-08-02 Mark   Classic
Techniques for Hard Classic Sudoku
Techniques for Hard Classic Sudoku
 00:11:10 12 min
1306 Sudoku #1306 2020-07-25 Mark Jonathan Bost Classic
Classic Sudoku: Useful Techniques
Classic Sudoku: Useful Techniques
 00:13:02 14 min
1300 Sudoku #1300 2020-07-22 Mark Rakesh Rai Classic
Classic Sudoku - Not too Hard
Classic Sudoku - Not too Hard
 00:11:24 12 min
1283 Sudoku #1283 2020-07-14 Mark   Classic
A Clever Classic Strategy
A Clever Classic Strategy
 00:15:19 16 min
1245 Sudoku #1245 2020-06-26 Mark   Classic
A Classic Challenge
A Classic Challenge
 00:12:44 13 min
1190 Sudoku #1190 (New York Times) 2020-06-02 Mark   Classic
A Classic Problem for Today
A Classic Problem for Today
 00:13:45 14 min
1178 Sudoku #1178 2020-05-27 Mark CTC Classic
A Classic Technique
A Classic Technique
 00:12:16 13 min
1143 Sudoku #1143 (New York Times) 2020-05-10 Mark   Classic
This 'Hard' Sudoku is actually ... Hard
This 'Hard' Sudoku is actually ... Hard
00:17:02 18 min
1131 Sudoku #1131 2020-05-05 Mark   Classic
Techniques for Hard Sudoku
Techniques for Hard Sudoku
 00:17:59 18 min
1120 Sudoku #1120 2020-05-01 Mark   Classic
Cracking a Tough Classic
Cracking a Tough Classic
 00:12:38 13 min
1116 Sudoku #1116 2020-04-29 Mark Sam Cappleman-Lynes Classic
Small ... but Absolutely Beautiful
Small ... but Absolutely Beautiful
 00:18:50 19 min
1112 Sudoku #1112 2020-04-27 Mark   Classic
Techniques for Starting Hard Sudokus
Techniques for Starting Hard Sudokus
 00:30:30 31 min
1107 Sudoku #1107 (New York Times) 2020-04-25 Mark   Classic
A 'Hard' Puzzle - Solved with a Neat Trick
A 'Hard' Puzzle - Solved with a Neat Trick
 00:15:23 16 min
1098 Sudoku #1098 2020-04-22 Mark Sam Cappleman-Lynes Classic
How to Find X-Wings: Classic Sudoku
How to Find X-Wings: Classic Sudoku
 00:12:44 13 min
1087 Sudoku #1087 2020-04-17 Mark Dean Mayer Classic
Sudoku at its Most Elegant
Sudoku at its Most Elegant
 00:11:01 12 min
1085 Sudoku #1085 2020-04-16 Mark   Classic
A Lesson in Solving Sudoku
A Lesson in Solving Sudoku
 00:10:20 11 min
1062 Sudoku #1062 2020-04-07 Mark Jan Novotny Classic
A 3-minute puzzle? Classic GP Sudoku
A 3-minute puzzle? Classic GP Sudoku
 00:05:54 6 min
1057 Sudoku #1057 (New York Times) 2020-04-05 Mark   Classic
A 'Hard' Sudoku - or Light Relief?
A 'Hard' Sudoku - or Light Relief?
 00:12:14 13 min
1050 Sudoku #1050 2020-04-02 Mark   Classic
Bonus Classic: Vicious Sudoku?
Bonus Classic: Vicious Sudoku?
 00:12:55 13 min
1048 Sudoku #1048 (New York Times) 2020-04-01 Mark   Classic
Classic Sudoku Bonus: NYT Hard April 1st
Classic Sudoku Bonus: NYT Hard April 1st
 00:11:42 12 min
1046 Sudoku #1046 2020-03-31 Mark   Classic
Super Fiendish Classic Sudoku
Super Fiendish Classic Sudoku
 00:11:49 12 min
1044 Sudoku #1044 2020-03-30 Mark   Classic
Classic Sudoku Bonus
Classic Sudoku Bonus
 00:10:57 11 min
1037 Sudoku #1037 2020-03-27 Mark   Classic
Classic Sudoku Bonus Puzzle
Classic Sudoku Bonus Puzzle
 00:12:04 13 min
1032 Sudoku #1032 2020-03-25 Mark   Classic
Another bonus: More classic sudoku
Another bonus: More classic sudoku
 00:10:22 11 min
1030 Sudoku #1030 (New York Times) 2020-03-24 Mark   Classic
Bonus Video 2: Classic
Bonus Video 2: Classic
 00:14:42 15 min
991 Sudoku #991 2020-02-24 Mark   Classic
Instinct vs Technique? The XYZ wing
Instinct vs Technique? The XYZ wing
 00:15:29 16 min
970 Sudoku #970 (Logic Masters India) 2020-02-08 Mark   Classic
See how good you are with a tough Sudoku
See how good you are with a tough Sudoku
 00:12:09 13 min
966 Sudoku #966 (Logic Masters India) 2020-02-06 Mark   Classic
Classic Sudoku from Logic Masters India
Classic Sudoku from Logic Masters India
 00:13:57 14 min
958 Sudoku #958 2020-01-30 Mark Ivica Alapic Classic
A Great Technique for a Tricky Sudoku
A Great Technique for a Tricky Sudoku
 00:12:25 13 min
950 Sudoku #950 2020-01-23 Mark   Classic
Is This a Beastly Sudoku?
Is This a Beastly Sudoku?
 00:11:38 12 min
923 Sudoku #923 2019-12-28 Mark   Classic
Bad Sudoku Hints - and Good Ones
Bad Sudoku Hints - and Good Ones
 00:11:03 12 min
915 Sudoku #915 2019-12-21 Mark   Classic
The Decider - a Race against Time
The Decider - a Race against Time
 00:10:08 11 min
901 Sudoku #901 (Der Standard) 2019-12-08 Mark   Classic
And ... he's back! Austrian Sudoku & Crossword News
And ... he's back! Austrian Sudoku & Crossword News
 00:11:49 12 min
848 Sudoku #848 (New York Times) 2019-10-23 Mark   Classic
WHY we solve SUDOKU the way we do!
WHY we solve SUDOKU the way we do!
 00:24:03 25 min
843 Sudoku #843 2019-10-18 Mark   Classic
Diabolical Sudoku With A Classy Finish
Diabolical Sudoku With A Classy Finish
 00:13:23 14 min
836 Sudoku #836 2019-10-11 Mark   Classic
17 Givens - The Sudoku Minimum - How Hard To Solve?
17 Givens - The Sudoku Minimum - How Hard To Solve?
 00:12:25 13 min
773 Sudoku #773 2019-08-21 Mark   Classic
What To Do When A Sudoku Has A Sting In The Tail...
What To Do When A Sudoku Has A Sting In The Tail...
 00:14:22 15 min
765 Sudoku #765 2019-08-15 Mark Branko Ćeranić Classic
Beat The Sudoku 'Expert' - UK Champion vs The Clock (part 7)
Beat The Sudoku 'Expert' - UK Champion vs The Clock (part 7)
 00:33:55 34 min
755 Sudoku #755 2019-08-08 Mark Branko Ćeranić Classic
Classic and Renban sudoku: Mark vs the Clock pt 5
Classic and Renban sudoku: Mark vs the Clock pt 5
 00:31:29 32 min
739 Sudoku #739 (sudoku.com) 2019-07-24 Mark   Classic
Expert Level Sudoku
Expert Level Sudoku
 00:17:19 18 min
732 Sudoku #732 (The Times) 2019-07-17 Mark   Classic
Is This Sudoku “Very Hard”? You decide ...
Is This Sudoku “Very Hard”? You decide ...
 00:07:02 8 min
723 Sudoku #723 2019-07-09 Mark   Classic
A classic sudoku from Norway
A classic sudoku from Norway
 00:11:02 12 min
718 Sudoku #718 2019-07-05 Mark Branko Ćeranić Classic
Sudoku expert steps on a rake!
Sudoku expert steps on a rake!
 00:25:11 26 min
714 Sudoku #714 2019-07-02 Mark Branko Ćeranić Classic
Mark vs the Clock Part 3
Mark vs the Clock Part 3
 00:14:34 15 min
711 Sudoku #711 2019-06-30 Mark Branko Ćeranić Classic
Mark against the Clock 2
Mark against the Clock 2
 00:11:14 12 min
707 Sudoku #707 2019-06-28 Mark Branko Ćeranić Classic
Mark against the Clock Round 1
Mark against the Clock Round 1
 00:14:23 15 min
702 Sudoku #702 2019-06-23 Mark   Classic
Easy enough ... if you can spot the trick
Easy enough ... if you can spot the trick
 00:10:58 11 min
694 Sudoku #694 2019-06-16 Mark   Classic
Why that cell? Because The Computer Says So!
Why that cell? Because The Computer Says So!
 00:13:44 14 min
685 Sudoku #685 2019-06-09 Mark   Classic
The Bowman Plays Bingo
The Bowman Plays Bingo
 00:11:30 12 min
657 Sudoku #657 2019-05-14 Mark   Classic
Tough classic from India
Tough classic from India
 00:11:04 12 min
648 Infinity Sudoku 2019-05-06 Mark Jason Olson Classic
An Infinity War
An Infinity War
 00:12:31 13 min
643 Sudoku #643 2019-05-02 Mark   Classic
A Beauty from Romania
A Beauty from Romania
 00:12:13 13 min
638 Sudoku #638 2019-04-27 Mark   Classic
Spot one useful trick - and this hard puzzle is easy!
Spot one useful trick - and this hard puzzle is easy!
 00:11:39 12 min
632 Sudoku #632 2019-04-21 Mark   Classic
Finding a logic chain ... in the garden
Finding a logic chain ... in the garden
 00:14:49 15 min
630 Sudoku #630 2019-04-19 Mark   Classic
Can't solve sudoku logically? Crack on with a guess!
Can't solve sudoku logically? Crack on with a guess!
 00:12:48 13 min
613 Sudoku #613 2019-04-04 Mark   Classic
Cunning Techniques for Extremely Difficult Sudoku Puzzles
Cunning Techniques for Extremely Difficult Sudoku Puzzles
 00:16:00 16 min

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