🔢 Sudoku Puzzles (Minus GAS ⛽️)

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

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

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

Solver 2

Setter 32

Constraints 49

Id â–˛ Puzzle Title Date Solver Setter Constraints Video Video Length Video Length (Minutes)
7871 Distant Neighbors 2025-11-26 Simon Nick Schneider Consecutive, Count, Loop, Non-Consecutive, O/E, Primes, Projected Sums
A Rarely-Seen Sudoku Genius
A Rarely-Seen Sudoku Genius
 01:25:28 86 min
7771 Squares and Primes Harmony 2025-10-29 Simon Aad van de Wetering Exponents, Non-Consecutive, Primes
A Sudoku With Only 4 Given Digits: 2025 Edition!
A Sudoku With Only 4 Given Digits: 2025 Edition!
 00:59:28 60 min
7602 Double the Fun 2025-09-11 Mark Lithium-Ion Diagonal, Primes, Ratio, Sums, Sweeper
Double the Length of our normal Fun!
Double the Length of our normal Fun!
 01:28:04 89 min
7567 Nine Lines 2025-09-01 Mark Buttons Anti-Knight, Exponents, Indexing, O/E, Palindrome, Polarity, Primes
These Nine Lines are Enough to Unlock this Sudoku
These Nine Lines are Enough to Unlock this Sudoku
 01:25:53 86 min
7424 Hunt the Primes 2025-07-22 Mark Asheros Arrow, Primes
Prime Time Sudoku!
Prime Time Sudoku!
 01:12:22 73 min
6916 Prime Time 2025-02-24 Mark Scott Williams Kropki, Primes, Quadruple
It must be Time ... Time for Prime!
It must be Time ... Time for Prime!
 00:34:16 35 min
6846 3 2025-02-03 Mark eevee Binairo, Killer, Primes
Putting Three in the Spotlight
Putting Three in the Spotlight
 00:46:30 47 min
6642 Codex 2024-12-03 Mark Glen Fletcher Consecutive, Exponents, Non-Repeat, Palindrome, Primes
Enjoy Some Sudoku Grid Theory
Enjoy Some Sudoku Grid Theory
 00:26:46 27 min
6583 80 2024-11-16 Simon Aad van de Wetering Multiplication, Primes
The Sudoku With Only One Given Digit (The 80th Birthday Of Aad van de Wetering)
The Sudoku With Only One Given Digit (The 80th Birthday Of Aad van de Wetering)
 00:44:39 45 min
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
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
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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