Klak 3D Logic Puzzle – A Logic Game with a Twist! This unique and challenging game requires mental agility and a steady twist-of-the-wrist. It’s guaranteed to make you both insanely angry and endlessly happy at the same time! Are you that tower of wisdom? Do you have what it takes? Have a go! See if you can "crack" the Klak! OK clever clogs, your job is to arrange the colored blocks on the turning wheel