I call this sudoku puzzle game Star Sudoku.

Here's what the puzzle looks like:


The ebook contains 100 Star Sudoku Puzzles in easy, medium, hard, and very hard levels of play.

All puzzles are images and 2 to a page, so you may easily print them out or solve them on devices which allow typing/drawing over images.

Here is the cover of the ebook:


Here is a link to where you can view samples or purchase the ebook.