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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

2 rows where Constraints contains "Cipher", Setter contains "Christoph Seeliger" and Solver contains "Simon" sorted by Id descending

Solver 1

  • Simon · 2 ✖

Setter 1

  • Christoph Seeliger · 2 ✖

Constraints 5

  • Cipher · 2 ✖
  • Omitted Clues · 1
  • Parity · 1
  • Sandwich · 1
  • X-Sums · 1
Id ▲ Puzzle Title Date Solver Setter Constraints Video Video Length Video Length (Minutes)
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
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

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Last updated (UTC): 2025-12-05 04:04:54