im not sure why this game didnt do better at launch. i think most people just didnt know what to say about it.
very katamari-esque, but originally implemented with quite innovative usage of the wiimote and still fun.
ive hit a few little snags here and there with weird level design, but overall this is a great fun little game. since it seems you can find it used at most gamestop (at least in my area) for 18 bucks, id say definitely go for it.