🔢 Sudoku Puzzles

Sudoku puzzle-solving videos from CTC.

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

31 rows where Constraints contains "Primes" sorted by Id descending

Solver 2

Setter 27

Constraints 38

Id â–² Puzzle Title Date Solver Setter Constraints Video Video Length Video Length (Minutes)
6395 Prime Loop 2024-09-21 Mark Klausku Killer, Loop, Primes, Region Sum Lines
Going Loopy over my Sudoku!
Going Loopy over my Sudoku!
 00:38:06 39 min
6194 Chock-a-Block 2024-07-20 Mark Justin Vitanza, Marty Sears Anti-Kropki, Multitask Clues, N-Lines, Primes, Renban, Same Difference Lines, Sums, Unique Sums
This Grid is Chock a Block Full (and that's a clue)
This Grid is Chock a Block Full (and that's a clue)
 01:06:24 67 min
6130 Potting the Pink 2024-06-30 Mark BPH Mills Kropki, Neighbour Sums, Primes
Pink or Purple - You Choose!
Pink or Purple - You Choose!
 00:12:52 13 min
6082 The Ultimate Prime Cages 2024-06-16 Simon Xenonetix Primes, Unique Sums
The Ultimate "Don't Repeat A Prime Number"
The Ultimate "Don't Repeat A Prime Number"
 01:15:11 76 min
6072 RAT RUN 1: Primer 2024-06-13 Simon Marty Sears 6x6, Pathway, Primes, Sums
The Rat Race by Marty Sears
The Rat Race by Marty Sears
 00:26:50 27 min
5995 P Is for Prime 2024-05-20 Mark Chaos Is Inevitable Ambiguous Clues, German Whispers, Primes, Sums
Mathematicians Will Not be Able to Cope with This!
Mathematicians Will Not be Able to Cope with This!
 00:37:46 38 min
5962 Irregular Miracle 2024-05-10 Mark GBPack 6x6, Exponents, Irregular, Primes
This Seems Like a Miracle to Me!
This Seems Like a Miracle to Me!
 00:21:14 22 min
5936 La PrimeAvera 2024-05-02 Mark Kothornos Diagonal, Killer, Little Killer, Primes, Ratio
Springtime for Sudoku
Springtime for Sudoku
 00:42:56 43 min
5918 Primal Roots 2024-04-26 Mark Matt Tressel Adjacency, Kropki, Primes
Investigating Sudoku's Primal Roots
Investigating Sudoku's Primal Roots
 00:30:18 31 min
5465 Welcome to Secondary School 2023-12-11 Mark Flipsen Anti-Knight, Arrow, Fog, Kropki, Primes, XV
Improve your Secondary Education
Improve your Secondary Education
 00:52:58 53 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
5037 2-Digit Primes 2023-08-27 Mark Clover Primes
GAS: The Agent of Hubris
GAS: The Agent of Hubris
 00:36:20 37 min
4966 PrimeChip 2023-08-09 Simon Aad van de Wetering Primes
A Sudoku With A Bonus Objective!!?
A Sudoku With A Bonus Objective!!?
 00:38:18 39 min
4916 Primal Instinct 2023-07-28 Simon Agent Killer, Primes
The Killer Sudoku Of Prime Numbers
The Killer Sudoku Of Prime Numbers
 01:00:27 61 min
4395 Prime Sudoku 2023-03-20 Mark Bill Murphy Primes, Sum Pairs
Quicksmart GAS
Quicksmart GAS
 00:35:26 36 min
4391 Prime Pentominoes 2023-03-19 Mark Aad van de Wetering Primes
The Shapes of Genius
The Shapes of Genius
 01:17:09 78 min
4116 Shush 2023-01-10 Mark HaFlam German Whispers, Kropki, Primes
Be Quiet, I'm Solving a Sudoku
Be Quiet, I'm Solving a Sudoku
 00:13:25 14 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
3784 Minister of Primes 2022-10-18 Mark Mountainfarmer Consecutive, Primes
Yes Minister of Primes!
Yes Minister of Primes!
 00:33:32 34 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
2379 Empty Grid 2021-10-21 Simon Jodawo Clone, Magic Square, Primes, Square
The "Empty Grid" Sudoku
The "Empty Grid" Sudoku
 00:53:11 54 min
1441 Anniversary X Sudoku (8/26/17) 2020-09-26 Mark Jodawo Diagonal, Little Killer, Magic Square, Primes, Set Values
Happy Anniversary CTC!
Happy Anniversary CTC!
 00:33:33 34 min
1405 Primesweeper Sudoku 2020-09-09 Mark SenatorGronk Primes
Warning: This Puzzle May Destroy You
Warning: This Puzzle May Destroy You
 00:55:35 56 min
1389 Sudoku #1389 2020-09-03 Mark James Marjamaa Primes, Sandwich
A sudoku with only '1' given!
A sudoku with only '1' given!
 00:27:45 28 min
1373 Prime Locations Sudoku 2020-08-26 Mark Simon Ferré Primes, Sandwich
Prime Locations
Prime Locations
 00:21:18 22 min
1352 Rings Around the Rosy Sudoku 2020-08-16 Simon RockyRoer Killer, Primes, Set Values, Sums
A Puzzle With A 4.0 GPA
A Puzzle With A 4.0 GPA
 00:38:33 39 min
1320 P vS NP 2020-08-01 Mark Scott Strosahl Killer, Primes
Crazy Cages
Crazy Cages
 00:32:44 33 min
1314 Prime Killer 2020-07-29 Mark Johannes Quack Killer, Primes
Primed to Kill
Primed to Kill
 00:19:59 20 min
1272 Prime Whispers Sudoku 2020-07-09 Simon Daoud ibn Muhyiddin Primes
A Sudoku With Just One Given Number?!
A Sudoku With Just One Given Number?!
 00:29:01 30 min
1242 Just Two Givens 2020-06-25 Simon Aad van de Wetering Anti-King, Diagonal, Magic Square, Primes
A Sudoku That Does Magic With Maths!
A Sudoku That Does Magic With Maths!
 00:29:23 30 min
952 Prime Killer Sudoku 2020-01-25 Mark Saecl Killer, Omitted Clues, Primes
A Superb Puzzle for Mathematicians
A Superb Puzzle for Mathematicians
 00:42:27 43 min

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