🔢 Sudoku Puzzles

Sudoku puzzle-solving videos from CTC.

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

36 rows where Setter contains "James Kopp" sorted by Id descending

Solver 2

Setter 1

  • James Kopp · 36 ✖

Constraints 30

Id â–² Puzzle Title Date Solver Setter Constraints Video Video Length Video Length (Minutes)
6419 That’s 3 in the Corner 2024-09-29 Simon James Kopp Arrow, Difference, Incomplete Clues
That's 3 In The Corner... Of The Sudoku. And That's All?
That's 3 In The Corner... Of The Sudoku. And That's All?
 00:42:40 43 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
6253 Swimming in the Reeds 2024-08-08 Mark James Kopp German Whispers, Kropki, Region Sum Lines
One of the Fishiest Sudokus Ever
One of the Fishiest Sudokus Ever
 00:39:01 40 min
6197 123 2024-07-21 Mark James Kopp German Whispers
The Utter Genius of 123
The Utter Genius of 123
 00:24:03 25 min
6149 21 2024-07-06 Mark James Kopp German Whispers, X-Sums
Another Birthday for the Kopps?
Another Birthday for the Kopps?
 00:40:56 41 min
6020 Polygons 2024-05-28 Mark James Kopp Dutch Whispers, Killer, Region Sum Lines
Simple Shapes, Concealing Fiendish Logic!
Simple Shapes, Concealing Fiendish Logic!
 00:46:03 47 min
5965 Think Inside the Box 2024-05-11 Mark James Kopp German Whispers, Region Sum Lines, Renban
Think inside the Box for Once!
Think inside the Box for Once!
 01:05:03 66 min
5940 Zeven 2024-05-03 Mark James Kopp Dutch Whispers, Killer
Zeven is even Dutch for Seven!
Zeven is even Dutch for Seven!
 00:27:06 28 min
5816 The Green Machine 2024-03-26 Mark James Kopp German Whispers
Mark takes on the Green Machine
Mark takes on the Green Machine
 00:44:07 45 min
5605 Intersections 2024-01-21 Mark James Kopp German Whispers, Region Sum Lines, Thermo, XV
When Worlds of Blue & Green Collide ...
When Worlds of Blue & Green Collide ...
 00:58:53 59 min
5543 Triple Threat 2024-01-03 Mark James Kopp Little Killer, Look-and-Say, Multitask Clues, Sandwich, XV
Clues that perform THREE Functions - Amazing!
Clues that perform THREE Functions - Amazing!
 00:57:58 58 min
5500 Swatting Flies 2023-12-21 Mark James Kopp Arrow, Kropki, Region Sum Lines
Swatting Flies is Hard Work
Swatting Flies is Hard Work
 00:31:48 32 min
5385 Threes in the Corners 2023-11-18 Mark James Kopp Anti-Knight, Incomplete Clues, Thermo
What's That in the Corner?
What's That in the Corner?
 00:32:01 33 min
4924 Seeing Double 2023-07-29 Mark James Kopp Little Killer, Multitask Clues, X-Sums
You are not Seeing Double Today
You are not Seeing Double Today
 00:46:17 47 min
4854 Stumped 2023-07-12 Mark James Kopp Little Killer, Region Sum Lines, Thermo
Do Not Get Stumped!
Do Not Get Stumped!
 00:36:35 37 min
4833 Three in the Corner 2023-07-07 Mark James Kopp Anti-King, Thermo
And now ... the Party Puzzle!
And now ... the Party Puzzle!
 00:30:01 31 min
4596 Gilded Cages 2023-05-09 Mark James Kopp Consecutive, Diagonal, Killer
This Cannot POSSIBLY Have Just One Solution! Surely?
This Cannot POSSIBLY Have Just One Solution! Surely?
 00:41:41 42 min
4323 Read Between the Lines 2023-03-01 Mark James Kopp German Whispers, Ratio, Renban
What's Hidden Between the Lines?
What's Hidden Between the Lines?
 00:30:12 31 min
4113 NYE 23 2023-01-09 Mark James Kopp Kropki, Little Killer, Thermo
New Year's Eve ... All Over Again!
New Year's Eve ... All Over Again!
 00:21:35 22 min
4019 Prime Time 2022-12-16 Mark James Kopp Ambiguous Clues, Killer, Primes, Region Sum Lines
Whenever it is now ... it's Prime Time!
Whenever it is now ... it's Prime Time!
 00:48:31 49 min
3870 Lucky 7 2022-11-09 Mark James Kopp Anti-Knight, Region Sum Lines, Renban
Why is Number 7 Lucky?
Why is Number 7 Lucky?
 00:30:31 31 min
3833 Bat Emerging from the Mist 2022-10-31 Mark James Kopp Dutch Whispers, XV
Like a Bat out of Hell
Like a Bat out of Hell
 01:03:16 64 min
3708 Duplexity 2022-09-30 Simon James Kopp Region Sum Lines, Renban
Duplexity
Duplexity
 00:43:28 44 min
3620 Singing in the Rain 2022-09-08 Mark James Kopp Anti-Knight, Dutch Whispers, Kropki
Just Singing, and Dancing ... in the Rain
Just Singing, and Dancing ... in the Rain
 00:41:39 42 min
3462 Four Primes 2022-07-31 Simon James Kopp Kropki, Primes, Sums
A Sudoku With Only Four Prime Numbers
A Sudoku With Only Four Prime Numbers
 00:41:32 42 min
3348 Tennis Anyone? 2022-07-05 Mark James Kopp Diagonal, O/E, Quadruple
Tennis Anyone?
Tennis Anyone?
 00:45:08 46 min
2757 Three Hearts 2022-02-14 Mark James Kopp Ambiguous Clues, Arrow, Palindrome, Thermo
For the Love of Sudoku!
For the Love of Sudoku!
 00:57:56 58 min
2626 2022 Sudoku 2022-01-01 Mark James Kopp Clone, Consecutive, Thermo
The Genius of 2022
The Genius of 2022
 00:29:27 30 min
2612 Snowman 2021-12-28 Mark James Kopp Kropki, Little Killer, O/E, Parity Lines
Snowman Sudoku
Snowman Sudoku
 00:43:49 44 min
2409 The Spectre 2021-10-31 Mark James Kopp Little Killer, O/E, Palindrome
Some People will see a Ghost Here ...
Some People will see a Ghost Here ...
 00:37:29 38 min
1674 Two Ants Sudoku 2021-01-15 Mark James Kopp Kropki, Thermo
Destroy the Ants!
Destroy the Ants!
 00:27:59 28 min
1646 2021 Sudoku 2021-01-01 Mark James Kopp Little Killer, Thermo
Happy New Year, Sudoku Style
Happy New Year, Sudoku Style
 00:21:13 22 min
1643 New Year’s Eve '21 Sudoku 2020-12-31 Mark James Kopp Little Killer, O/E, Thermo
New Year's Eve - the Sudoku
New Year's Eve - the Sudoku
 00:39:29 40 min
1620 HO HO HO Sudoku 2020-12-20 Mark James Kopp Thermo
Ho Ho Ho Sudoku
Ho Ho Ho Sudoku
 00:17:13 18 min
1543 XV(-) Thermo Sudoku 2020-11-14 Mark James Kopp Thermo, XV
Wait: WHERE are the clues for this puzzle ...?
Wait: WHERE are the clues for this puzzle ...?
 00:32:47 33 min
1466 Crime Scene 2020-10-08 Mark James Kopp Kropki, Thermo
Inspector Morse Solves Sudoku
Inspector Morse Solves Sudoku
 00:24:03 25 min

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