| Management number | 239991773 | Release Date | 2026/07/16 | List Price | US$3.20 | Model Number | 239991773 | ||
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200 excellent puzzles 9x9 at the level of Very Hard. Perfect for Advanced and Intermediate players. All riddles have only 1 solution. 2 puzzles per page.The font size is correct, you will not have to strain your eyes when solving puzzles. High quality paper and print (all puzzles read well, easy to write with pen and pencil without worry of bleed-through). Windoku is based on the original Sudoku grid, with the same rules and numbers-1 to 9. Contain additional four regions (shaded) 3 x 3(no number may appear twice in any row or column and rectangles of 3x3).
Windoku: Sudoku Collection: 200 Very Hard Windoku Sudoku Puzzles 9x9 (Paperback)| Book format | Paperback |
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| Fiction/nonfiction | Non-Fiction |
| Genre | Puzzle & Cards |
| Publication date | August, 2019 |
| Pages | 122 |
| Subgenre | Puzzles, Sudoku |
| Series title | Windoku |
| Number in series | 32 |
| Edition | Standard Edition |
| Publisher | Independently Published |
| Original languages | English |
| Language | English |
| Retail packaging | Collection |
| Assembled product height | 1.5 in |
| Assembled product weight | 1 lb |
| Bisac subject heading | Games & Activities |
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