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Sudoku puzzle-solving videos from CTC.

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

6 rows where Constraints contains "Group Sums" and Solver contains "Mark" sorted by Id descending

These facets timed out: Solver, Setter

Constraints 11

  • Group Sums · 6 ✖
  • Adjacency · 1
  • Ambiguous Clues · 1
  • Blanks · 1
  • Cipher · 1
  • Digit Restriction · 1
  • Fog · 1
  • Non-Consecutive · 1
  • O/E · 1
  • Renban · 1
  • Sandwich · 1
Id â–² Puzzle Title Date Solver Setter Constraints Video Video Length Video Length (Minutes)
8798 World Cup 2026: Kick Off! 2026-07-02 Mark Sudoku Joker Adjacency, Cipher, Digit Restriction, Fog, Group Sums, Non-Consecutive, O/E
Kick Off with Sudoku!
Kick Off with Sudoku!
00:27:43 28 min
5972 Group Sum Renban Hybrid Sudoku #8 2024-05-13 Mark Akash Doulani Group Sums, Renban
A Beautifully Constructed Hybrid (Sudoku)
A Beautifully Constructed Hybrid (Sudoku)
00:23:13 24 min
2895 Twenty-Four and What? 2022-03-22 Mark AndreasV Ambiguous Clues, Group Sums
What Is the Magic Number?
What Is the Magic Number?
00:22:54 23 min
1139 Quad Sudoku 2020-05-09 Mark Bastien Vial-Jaime Group Sums
A Gorgeous Logical Path
A Gorgeous Logical Path
00:21:37 22 min
1135 Group Sum Doppelblock 2020-05-07 Mark Freddie Hand Blanks, Group Sums, Sandwich
Shooting Blanks
Shooting Blanks
00:13:46 14 min
509 Sudoku #509 2018-12-03 Mark   Group Sums
Puzzle Events and Group Sum Sudoku
Puzzle Events and Group Sum Sudoku
00:23:27 24 min

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Last updated (UTC): 2026-08-05 06:09:22