🔢 Sudoku Puzzles (Minus GAS ⛽️)

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

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

19 rows where Constraints contains "Anti-Ratio" 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)
9188 Par(i)ty Lines 2026-09-28 Mark Quiriqui Anti-Knight, Anti-Ratio, Clone, Kropki, Parity Lines
Party Time
Party Time
 00:31:42 32 min
9091 X-Sandwiches 2026-09-06 Mark Sir Algee Anti-Knight, Anti-Ratio, Ratio, Sandwich, X-Sums
Different Rules for Different Sides!
Different Rules for Different Sides!
 00:39:18 40 min
9087 The Ant(i) Farm 2026-09-05 Mark HDev Anti-Ratio, Equal Sums, Ratio
Vari-ANT Sudoku
Vari-ANT Sudoku
 00:40:06 41 min
9016 I See No Dots 2026-08-20 Mark billybeth Anti-Ratio, German Whispers
Look at All those Black Dots ...
Look at All those Black Dots ...
 00:38:03 39 min
8928 Magical Constellation 2026-07-31 Mark Daniel Hanson Anti-Knight, Anti-Ratio, Magic Square, Ratio
A Poor Performance - the Curse of the White Knight?
A Poor Performance - the Curse of the White Knight?
 00:49:18 50 min
8848 CTC 700k Subs 2026-07-13 Mark WombatBreath Anti-Ratio, Extra Regions, Irregular, Kropki, Pencilmarks, Renban
An Amazing Milestone to Celebrate
An Amazing Milestone to Celebrate
 01:04:24 65 min
8844 A Very Small Flashlight 2026-07-12 Mark PhyDraLey Anti-Knight, Anti-Ratio, Arrow, Fog, German Whispers, Ratio, Region Sum Lines, Thermo, XV
A Very Small Flash of Light
A Very Small Flash of Light
 01:50:04 111 min
8636 Outlier 2026-05-27 Mark Daniel Hanson Anti-Ratio, Arrow, Palindrome, Ratio
Time for a Sneaky Palindrome
Time for a Sneaky Palindrome
 00:27:42 28 min
8061 I Just Like Colours 2026-01-17 Mark DarthSillious72 Anti-King, Anti-Knight, Anti-Ratio, Non-Consecutive, Ratio
Really Approachable Black Dot Sudoku!
Really Approachable Black Dot Sudoku!
 00:18:02 19 min
7848 X Marks the ???? 2025-11-20 Mark Molly Boodey Anti-Ratio, Ratio, Renban, XV
What Even is the Question?
What Even is the Question?
 00:35:59 36 min
7612 3 - 2 - 1 - GO 2025-09-14 Mark billybeth Anti-King, Anti-Ratio, Neighbour Sums
A Sudoku with only Ones, Twos and Threes as Givens
A Sudoku with only Ones, Twos and Threes as Givens
 00:46:06 47 min
7530 Mad Dogs and English Names 2025-08-21 Mark David Rutten Anti-Ratio, Killer, Miscellaneous, Ratio
You don't have to be Mad to do Sudoku ...
You don't have to be Mad to do Sudoku ...
 00:18:11 19 min
7389 Scientist's Region Sum Guy 2025-07-11 Mark LNOMISL Anti-Ratio, O/E, Ratio, Region Sum Lines, XV
The Mad Scientist Returns ... Again!
The Mad Scientist Returns ... Again!
 00:30:38 31 min
7036 Binary Trees 2025-04-02 Mark Azvaril Anti-Ratio, Extra Regions, Min/Max, Ratio
Family Trees can be Puzzling!
Family Trees can be Puzzling!
 00:47:26 48 min
6291 True Blue 2024-08-20 Mark James Kopp Anti-Ratio, Ratio, Region Sum Lines
True Blue, like a Kangaroo?
True Blue, like a Kangaroo?
 00:34:40 35 min
6064 Two Is the Loneliest Number 2024-06-10 Mark Caleb Norris Anti-Ratio, German Whispers, Killer, Ratio
Two is Lonely Here!
Two is Lonely Here!
 00:41:43 42 min
4829 Anti Ratio Miracle 2023-07-06 Mark Jobo Anti-Ratio, Entropic Lines, Modular Lines, Pencilmarks
The Anti-Party Miracle!
The Anti-Party Miracle!
 00:46:32 47 min
4551 Nothing's Perfect 2023-04-28 Mark NotThatItMatters Anti-Ratio, Indexing, Kropki
The Almost Perfect Sudoku
The Almost Perfect Sudoku
 00:37:04 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

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