$10 download from the WiiWare selection. Only 43 mb, and a really easy going game. It works like Okami, but the wind affects platforming more directly (i.e. you use it to jump, since the little kid can only walk and hold things).
I’m going to say that I think its probably one of the best orginal downloadable games I’ve played. If you have the extra dough, give it a spin.