Most addictive game ever

[chutem]

There is this omgwtfbbq awesome game on the singstar 80's disc, under party, there is one called sing-song.

I find it so fun, it is like pong but you control the paddles with the pitch in your voice.
It is really addictive and after a few rounds it is easy-ish to control.

[-Zombie-]

There's a game on eyetoy like that, you control a submarine with the pitch of your voice dodging spikes and stuff.