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🔢 Sudoku Puzzles (Minus GAS ⛽️)

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

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

15 rows where Setter contains "Christoph Seeliger" and Solver contains "Simon" sorted by Id descending

Solver 1

  • Simon · 15 ✖

Setter 1

  • Christoph Seeliger · 15 ✖

Constraints 15

  • Killer · 7
  • Omitted Clues · 3
  • Cipher · 2
  • Incomplete Clues · 2
  • O/E · 2
  • Sums · 2
  • Thermo · 2
  • X-Sums · 2
  • Arrow · 1
  • Base · 1
  • Battlefield · 1
  • Between Lines · 1
  • Hidden Arrow · 1
  • Parity · 1
  • Sandwich · 1
Id ▲ Puzzle Title Date Solver Setter Constraints Video Video Length Video Length (Minutes)
3895 Alien X-Sums 2022-11-16 Simon Christoph Seeliger Base, X-Sums
The Only Clue Is The Number 1000... How?!
The Only Clue Is The Number 1000... How?!
00:57:44 58 min
2654 X(mas)-Sums 2 (Odd-Even Coded) / Odd X-Sums 2022-01-11 Simon Christoph Seeliger Cipher, Parity, X-Sums
If You Think I'm Odd, Wait Until You See This!
If You Think I'm Odd, Wait Until You See This!
00:57:40 58 min
2456 Superfuzzy Arrows 2021-11-15 Simon Christoph Seeliger Arrow, Incomplete Clues
How To See Invisible Circles
How To See Invisible Circles
00:33:41 34 min
1839 Killer Hidden Arrows 2021-04-03 Simon Christoph Seeliger Hidden Arrow, Killer
Simple Maths Tricks For Sudoku!
Simple Maths Tricks For Sudoku!
00:41:01 42 min
1366 Orbital Killer 2020-08-23 Simon Christoph Seeliger Incomplete Clues, Killer
An Impossible Work Of Genius
An Impossible Work Of Genius
00:50:04 51 min
1191 Battlefield Sudoku 2020-06-03 Simon Christoph Seeliger Battlefield
Battlefield Sudoku
Battlefield Sudoku
00:41:31 42 min
1152 Equal Sudoku 2020-05-15 Simon Christoph Seeliger Killer, O/E, Sums
This World-Class Sudoku Has Just One Given Digit!
This World-Class Sudoku Has Just One Given Digit!
00:52:55 53 min
990 Thermo Sudoku (Missing Bulbs) 2020-02-23 Simon Christoph Seeliger Thermo
If Your Google Interview Included A Sudoku...
If Your Google Interview Included A Sudoku...
00:28:09 29 min
928 Krypto Sandwich Sudoku 2020-01-02 Simon Christoph Seeliger Cipher, Omitted Clues, Sandwich
A Sandwich Sudoku That Took Us 2 Hours!!
A Sandwich Sudoku That Took Us 2 Hours!!
00:50:08 51 min
872 Between Sudoku 2019-11-11 Simon Christoph Seeliger Between Lines
Another Sudoku Masterpiece
Another Sudoku Masterpiece
00:23:46 24 min
858 Gerade-Ungerade-Killer III 2019-10-31 Simon Christoph Seeliger Killer, O/E, Omitted Clues
Good At Maths? Then You'll Love This Puzzle!
Good At Maths? Then You'll Love This Puzzle!
00:36:33 37 min
849 Square Killer 2019-10-24 Simon Christoph Seeliger Killer, Omitted Clues, Sums
A Killer Sudoku With No Numbers At All?!
A Killer Sudoku With No Numbers At All?!
00:33:26 34 min
826 Sudoku #826 2019-10-01 Simon Christoph Seeliger Killer
Try A Puzzle From This Year's World Sudoku Championship! Video 1
Try A Puzzle From This Year's World Sudoku Championship! Video 1
00:16:08 17 min
825 Sudoku #825 2019-10-01 Simon Christoph Seeliger Thermo
Try A Puzzle From This Year's World Sudoku Championship: Video 2
Try A Puzzle From This Year's World Sudoku Championship: Video 2
00:15:55 16 min
800 Killer Sudoku (WSC 2019 Leftover) 2019-09-10 Simon Christoph Seeliger Killer
Too Hard For The World Sudoku Championship?
Too Hard For The World Sudoku Championship?
00:25:33 26 min

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Last updated (UTC): 2025-12-06 03:56:18