1,000 + Mega jigsaw killer sudoku 6x6: Logic puzzles extreme levels
| Country | USA |
| Brand | IDW |
| Manufacturer | IDW Publishing |
| Binding | Paperback |
| PartNumber | 9781684057191 |
| Color | Black |
| Height | 10.19683 |
| Length | 6.61416 |
| Weight | 1.10010668738 |
| Width | 0.3937 |
| ReleaseDate | 2020-11-24 |
| NumberOfItems | 1 |