I-Top is an extremely addictive toy. It's perfect not only for kids, but for all of you bored cubicle workers as well. It's very portable (fits in your palm or pocket), and all you need to play is some flat surface (office desk will do) and your fingers. I-Top Pro keeps scores and displays them on a LED display while it's spinning. It has several built-in games, but my favorite one is the simplest - whoever spins the most revs wins. Our office record was somewhere around 2200 revs - try beating that!