Ｎｉｎｔｅｎｄｏ Wii

Recentry I often see the commercial messages of "Wii", a new game machine of Nintendo. We can use the controller as if it is tennis raket, car wheel, weapon etc. because it has a motion sensor. We play Wii by using our bodies. But for me Wii isn't so atrractive. Imagine you playing Wii alone. Don't you think that seems ridiculous? How do you think??