Orange writes: "We are at a point in technological development where we don’t quite know what 3D means. It could refer to the incredible full immersion technology you can see in films like Avatar, now being used in the latest domestic TVs. It also describes the far cheaper but still pretty fancy games that work on a normal TV using 3D glasses. At its most basic, 3D is just the length, breadth and depth used in bringing a game out of the traditional two dimensions, and there’s nothing new in that. 3D Dot Game Heroes puts that most common of gaming platforms in a new light."