The world is mad about sudoku, and with good reason. Once you've finished one puzzle, you'll crave more and more!
This captivating collection of sudoku puzzles will challenge your thinking skills. With over 70 easy (novice), medium (master) and hard (guru) sudoku brainteasers and a simple introduction to sudoku for those who are new to these puzzles, you're sure to be engrossed for days.
Record your completion time through each level and watch the progress of your sudoku skills!
Whether you're starting out with sudoku or are an experienced old hand, you'll find it hard to tear yourself away. Grab a pencil and join the sudoku challenge, but be warned - these puzzles are highly addictive!
