Thinh Lai`s Brand-New Puzzles

For anyone who has solved enough Sudoku to last a lifetime, here is something genuinely different. Lai Van Duc Thinh has invented an entire set of original puzzle types, including Bar Code, Elbow Room, Boxing Match and Borderlands, each designed to test even seasoned puzzle-solvers. Every puzzle comes with full instructions on how to solve it, along with a range of difficulty levels to help you progress.