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Sudoku puzzle-solving videos from CTC.

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

11 rows where Constraints contains "Numbered Rooms" and Solver contains "Mark" sorted by Id descending

Solver 1

  • Mark · 11 ✖

Setter 12

  • Alaric Taqi A. · 1
  • AstralSky · 1
  • Auul · 1
  • Clover · 1
  • GoodCity · 1
  • Gray Kanarek · 1
  • Henk Nicolai · 1
  • Lizzy01 · 1
  • SandraNala · 1
  • Scott Strosahl · 1
  • Tallcat · 1
  • dumediat · 1

Constraints 15

  • Numbered Rooms · 11 ✖
  • Multitask Clues · 3
  • Killer · 2
  • Region Sum Lines · 2
  • Ambiguous Clues · 1
  • Clone · 1
  • Dutch Flat Mates · 1
  • Fog · 1
  • Kropki · 1
  • Palindrome · 1
  • Quadruple · 1
  • Remote Sums · 1
  • Skyscraper · 1
  • XV · 1
  • XY-Differences · 1
Id â–² Puzzle Title Date Solver Setter Constraints Video Video Length Video Length (Minutes)
6618 They Check In, but They Don’t Check Out 2024-11-26 Mark Scott Strosahl Clone, Killer, Numbered Rooms
Beware of the Clones!
Beware of the Clones!
01:00:13 61 min
6534 Numbered Difference 2024-11-02 Mark AstralSky Numbered Rooms, XY-Differences
Why won't you tell me My Room Number?
Why won't you tell me My Room Number?
00:37:30 38 min
5867 Dutch Flat Mates (Numbered Rooms) 2024-04-11 Mark GoodCity Dutch Flat Mates, Numbered Rooms
All the Rooms have the SAME two Numbers!
All the Rooms have the SAME two Numbers!
00:29:25 30 min
5296 Loose Associations 2023-10-28 Mark dumediat Multitask Clues, Numbered Rooms, Region Sum Lines, Remote Sums
A Puzzle with Fantastic Pedigree
A Puzzle with Fantastic Pedigree
01:14:36 75 min
5091 Searching for Secrets 2023-09-09 Mark SandraNala Fog, Killer, Numbered Rooms, Palindrome
The Cutest Birthday Ever!
The Cutest Birthday Ever!
00:27:54 28 min
4970 Lux Umbra 2023-08-10 Mark Alaric Taqi A. Multitask Clues, Numbered Rooms, Quadruple
I'm Afraid I Don't Remember my Room Number
I'm Afraid I Don't Remember my Room Number
01:15:42 76 min
4310 Butterfly Clip 2023-02-26 Mark Gray Kanarek, Tallcat Multitask Clues, Numbered Rooms, Region Sum Lines
A Beautiful Collaboration
A Beautiful Collaboration
00:44:19 45 min
3579 City Planning 2022-08-29 Mark Auul Ambiguous Clues, Numbered Rooms, Skyscraper
What is an Ambiguous Clue?
What is an Ambiguous Clue?
00:37:24 38 min
3090 Triclinium 2022-05-09 Mark Henk Nicolai Kropki, Numbered Rooms, XV
A Lot of Empty Rooms
A Lot of Empty Rooms
00:31:30 32 min
2719 Numbered Rooms Sudoku 2 2022-01-31 Mark Lizzy01 Numbered Rooms
Numbered Rooms
Numbered Rooms
00:57:24 58 min
2242 Sudoku #2242 2021-09-06 Mark Clover Numbered Rooms
Turning on the Gas
Turning on the Gas
00:33:47 34 min

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Last updated (UTC): 2025-12-07 04:11:04