Are you experienced? These are the hardest KenKen for super-solvers only!
| ISBN: | 9781454904205 |
| Publication date: | 21st March 2013 |
| Author: | Tetsuya Miyamoto |
| Publisher: | Puzzlewright |
| Format: | Paperback |
| Pagination: | 192 pages |
| Series: | Martial Arts Puzzles Series |
| Genres: |
Sudoku and number puzzles |