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Sudoku puzzle-solving videos from CTC.

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

1 row where Constraints contains "Kropki", Setter contains "Lithium-Ion" and Solver contains "Mark" sorted by Id descending

These facets timed out: Solver, Setter

Constraints 5

  • Ambiguous Clues · 1
  • Anti-Knight · 1
  • Fog · 1
  • Kropki · 1 ✖
  • Region Sum Lines · 1
Id â–² Puzzle Title Date Solver Setter Constraints Video Video Length Video Length (Minutes)
8075 Gray Circles in Gray Fog 2026-01-21 Mark Lithium-Ion Ambiguous Clues, Anti-Knight, Fog, Kropki, Region Sum Lines
Gray Circles Hidden in Gray Fog???
Gray Circles Hidden in Gray Fog???
00:26:39 27 min

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Last updated (UTC): 2026-01-23 04:30:38