| #1034029 in Books | 2016-09-12 | Original language:English | 8.00 x.32 x5.25l, | File type: PDF | 140 pages|
Puzzle contain the regions of random (irregular) shape; this variant is called Jigsaw Sudoku (“Geometry Sudoku”, “Geometry Number Place”, “Irregular Sudoku”, “Kikagaku Nanpure”).
You can specify the type of files you want, for your gadget.Jigsaw Sudoku - 250 Hard to Extreme Puzzles 9x9 (Volume 2) | Serhii Kucher. I was recommended this book by a dear friend of mine.
