Welcome to the world of Japanese puzzles. For hundreds of years, people have been fascinated by what makes a great puzzle. In Japan, Sudoku has become an officially registered intellectual property with thousands of puzzle enthusiasts around the world. Are you a Sudoku whiz? Feel like you could solve any puzzle in the world? Prove it with Samurai Sudoku, the ultimate challenging puzzle! Featuring 100 multi-level puzzles ranging from easy to medium, and hard, that will test even the most seasoned Sudoku solvers. This is not your average Sudoku. The goal is to fill the grid so that each block, column and row contains the same number. Challenge yourself with any level or difficulty--it's up to you! From beginner to pro, take your puzzle solving skills to new heights with our authentic Japanese style game. Test your logic skills with this original Japanese creation that combines numbers and swords into one advanced sudoku experience! Easy-Medium-Hard difficulty levels 100 professionally designed multi-level puzzles Solving these puzzles will improve your logical thinking skills Definitely not a kids game! Challenging for adults too!