🔢 Sudoku Puzzles

Sudoku puzzle-solving videos from CTC.

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

32 rows where Constraints contains "Fortress" and Solver contains "Mark" sorted by Id descending

Solver 3

Setter 24

Constraints 30

Id â–² Puzzle Title Date Solver Setter Constraints Video Video Length Video Length (Minutes)
7277 Medieval World War 2025-06-07 Mark FastSandals, Timotab Arrow, Fortress
Launching a Medieval World War with Sudoku?
Launching a Medieval World War with Sudoku?
 00:27:05 28 min
5856 Project Africa 2024-04-07 Mark ThePedallingPianist Fortress, German Whispers, Pencilmarks
Does the Hardest Geezer do Sudoku?
Does the Hardest Geezer do Sudoku?
 00:20:09 21 min
5291 More Like Funtress, Am I Right 2023-10-27 Mark Bill Murphy Fortress
GASic - But Not Classic!
GASic - But Not Classic!
 00:37:25 38 min
5080 Forget to Remember 2023-09-07 Mark Bill Murphy Fortress
Gas at the Ready
Gas at the Ready
 00:36:28 37 min
5036 The Castle Aaaarrrrrgghh 2023-08-27 Mark Philip Newman Fortress
GAS: The Agent of Hubris
GAS: The Agent of Hubris
 00:36:20 37 min
4936 Favor 2023-08-02 Mark Bill Murphy Fortress
GAS and the Achilles Heel
GAS and the Achilles Heel
 00:33:34 34 min
4675 Fortress 2023-05-29 Mark Clover Fortress
(Simply) the GAS
(Simply) the GAS
 00:33:39 34 min
4631 Everything Is Rihgt 2023-05-18 Mark, Simon DiMono Doppelganger, Fortress, Killer, Liar, Little Killer, Palindrome, Quadruple, Sandwich, Skyscraper, Thermo, X-Sums, XV
Simon & Mark Solve Sudoku Together!
Simon & Mark Solve Sudoku Together!
 01:14:30 75 min
4618 Squaring the Circles 2023-05-14 Mark Philip Newman Fortress, Quadruple
Here come the GAS Gremlins
Here come the GAS Gremlins
 00:41:20 42 min
4524 Clone Fortress 2023-04-21 Mark Clover Clone, Fortress
Rapid Unscheduled GAS Assembly
Rapid Unscheduled GAS Assembly
 00:36:32 37 min
4491 Zoom 2023-04-13 Mark Mátyás Martinka 3x3, 5x5, 7x7, Anti-King, Fortress, Killer, Kropki, Linked Grids, Whispers
Zooming on a Sudoku Mission!
Zooming on a Sudoku Mission!
 00:56:10 57 min
4484 Pillboxes 2023-04-11 Mark Allagem Fortress, Killer
Perfecting the Fortress
Perfecting the Fortress
 00:24:20 25 min
4224 Single Ladies 2023-02-06 Mark Bill Murphy Fortress
Time for GAS
Time for GAS
 00:33:41 34 min
3976 Low-key Kropki 2022-12-05 Mark Supercritical Pitchfork Fortress, Kropki
When All Dots are No Dots
When All Dots are No Dots
 00:35:29 36 min
3612 Sudoku #3612 2022-09-07 Mark Sam Cappleman-Lynes Fortress
GAS with Abnormal Rules
GAS with Abnormal Rules
00:37:08 38 min
3562 Pirate Sudoku 2022-08-25 Mark Sam Cappleman-Lynes Fortress
Don't Neglect the Gas
Don't Neglect the Gas
 00:33:39 34 min
3512 Pastel Day 2022-08-12 Mark Philip Newman Fortress
Another Mass of GAS
Another Mass of GAS
00:35:38 36 min
3392 Bastille Day 2022-07-14 Mark FullDeck, Missing a Few Cards Fortress, Thermo
Revolutionary Sudoku Techniques?
Revolutionary Sudoku Techniques?
 00:37:33 38 min
3334 Fort Sushi 2022-07-02 Mark Peter Veenis Fortress, Thermo
How to Storm a Sudoku Fortress
How to Storm a Sudoku Fortress
 00:40:35 41 min
3323 Going to Extremes 2022-06-29 Mark Conc123 Arrow, Fortress, Kropki, XV
Five Given Digits in this Sudoku
Five Given Digits in this Sudoku
 00:15:50 16 min
3278 Sudoku #3278 2022-06-18 Mark Sam Cappleman-Lynes Fortress
GAS takes Sudoku to a New Dimension
GAS takes Sudoku to a New Dimension
00:30:54 31 min
3270 Sudoku #3270 2022-06-16 Mark Hong Seonghwa Fortress
Attacking a Korean Fortress
Attacking a Korean Fortress
 00:30:17 31 min
2688 Aerial View 2022-01-21 Mark Tundra Lava Arrow, Difference, Fortress, Palindrome
A Sudoku Fully Mapped Out
A Sudoku Fully Mapped Out
 00:19:57 20 min
2604 A Part Ridge and a Pair of 3s 2021-12-24 Mark Dittman Rat Diagonal, Fortress, Set Values
A Rat Celebrates Christmas
A Rat Celebrates Christmas
 00:32:21 33 min
2542 Sudoku #2542 2021-12-08 Mark Sam Cappleman-Lynes Fortress
A Ton of GAS
A Ton of GAS
00:52:34 53 min
2310 Phortress 2021-09-28 Mark Philip Newman Fortress
Hitting the GAS
Hitting the GAS
00:35:08 36 min
2182 Too Much... 2021-08-18 Mark Jonny Kaufman Arrow, Between Lines, Fortress, Killer, Kropki, Little Killer, Magic Square, Quadruple, XV
Come on, This is just Too Much
Come on, This is just Too Much
 00:22:45 23 min
2133 Primes Are Too Cool 2021-08-01 Mark Orhun Yüksel Arrow, Fortress, Kropki, Palindrome, Prime Neighbors
Primes are too Cool
Primes are too Cool
 00:37:48 38 min
2036 Sudoku #2036 2021-06-30 Mark, Tantan Dai Clover Fortress
INSANELY Brilliant Sudoku Solving (5 puzzles!)
INSANELY Brilliant Sudoku Solving (5 puzzles!)
01:01:04 62 min
1848 Sudoku #1848 2021-04-07 Mark Ferhat Çalapkulu, Salih Alan Fortress, Outside
A Great Competitive Sudoku
A Great Competitive Sudoku
 00:28:03 29 min
1391 Spider Web 2020-09-04 Mark shye Fortress, Little Killer
Spider Web Puzzle
Spider Web Puzzle
 00:38:03 39 min
719 Sudoku #719 2019-07-05 Mark Čedomir Milanović Fortress
Sudoku expert steps on a rake!
Sudoku expert steps on a rake!
 00:25:11 26 min

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