Skipping Stone is the latest in Gamevil's line-up of nefariously addictive games. It may also be the first title within the company's stable to feature an anthropomorphic stone. That's right. Not only does the titular character have an expressive face, it also sports arms and a skeletal structure: something I found both strangely adorable and rather disturbing. Unusual protagonist aside, the basic conceit here is simple: get the stone as far as it can go.