🔢 Sudoku Puzzles
Data source: Cracking the Cryptic Catalogue · About: View on GitHub
3 rows where Constraints contains "Palindrome", Setter contains "James Kopp" and Solver contains "Mark" sorted by Id descending
Solver 1
- Mark · 3 ✖
Setter 1
- James Kopp · 3 ✖
Constraints 8
- Palindrome · 3 ✖
- Ambiguous Clues · 1
- Arrow · 1
- Dutch Whispers · 1
- Little Killer · 1
| Id â–² | Puzzle Title | Date | Solver | Setter | Constraints | Video | Video Length | Video Length (Minutes) |
|---|---|---|---|---|---|---|---|---|
| 8297 | Nearly π | 2026-03-14 | Mark | James Kopp | Dutch Whispers, Palindrome, XV | ![]() |
01:00:06 | 61 min |
| 2757 | Three Hearts | 2022-02-14 | Mark | James Kopp | Ambiguous Clues, Arrow, Palindrome, Thermo | ![]() |
00:57:56 | 58 min |
| 2409 | The Spectre | 2021-10-31 | Mark | James Kopp | Little Killer, O/E, Palindrome | ![]() |
00:37:29 | 38 min |
Advanced export and query
JSON shape: default, array, newline-delimited, object


