This 4*4 Sudoku Booklet is perfect for those looking for a fun and challenging puzzle.
 
It contains 20 4*4 sudoku problems of varying difficulty for you to solve. It is ideal for all levels of experience, from absolute beginner to sudoku expert.
 
The booklet is designed to be a fun and entertaining way to spend your time online, and a great way to test your problem-solving skills.
 
Get your 4*4 Sudoku Booklet now and enjoy hours of mind-bending puzzles