Nintendo 3DS is a breakthrough in portable entertainment, a truly cutting-edge piece of hardware. It has to be seen to be believed. Nintendo 3DS includes two screens. The bottom touch screen makes use of a telescoping stylus that is stored in the unit itself. The top screen displays 3D visuals to the naked eye. Looking at the screen is like peering through a window into a world where characters and objects have true depth. The system also has a 3D Depth Slider that lets players select the level of 3D they enjoy the most. The 3D effect can be ratcheted up to the highest level, scaled back to a more moderate setting or even turned off completely, depending on the preference of the user.
In addition to the familiar + Control Pad and button controls found on previous Nintendo hand-helds, Nintendo 3DS now also includes a Circle Pad, which provides a full 360 degrees of direction, giving it the freedom and precision needed to play games in 3D worlds. It brings the same degree of responsiveness that gamers enjoyed when Nintendo introduced an analog control stick to navigate Mario through Super Mario 64 on the Nintendo 64 system.