Ninja Sudoku Challenge - Roland Hall

Do you love sudoku? Do you want to test your skills with a unique maths and logic game? If you do, then you will love this collection of puzzles ideal for you to do anytime, anywhere.Unique, fun, and interactive, this collection of brain-teasing puzzles can be played offline and will keep you entertained for hours and hours.Whether you are looking for puzzle practice to train your brain, or seeking a screen-free offline alternative to online puzzles, or a sudoku challenge like no other this collection will have you enthralled.