If you already like Sudoku puzzles, you will probably really like Samurai Sudoku. Each puzzle consists of five overlapping regular sudoku which means that it will take you about five times as long to solve. More puzzling pleasure for you!

This PDF has 75 samurai grids rated at different levels of difficulty: 25 Easy+, 25 Medium, and 25 Hard. By working your way through the book, you will gradually become an expert.

The grids print one to a page, which means they are quite easy to see and have plenty of room for you to pencil in the numbers. Solutions are included at the end of the book.