I just played this game with my 4 year old daughter this morning...It is hilarious, so much fun, and looking great on our Pio plasma even using composite at the moment....
The games are pretty easy so far, yet really good simple fun....I especially am liking the first-person-shooter bits with the plungers...Makes me want to buy a proper FPS as the controls work so well....
The dancing game is all about pace, literally wait until the rabbits come close to the lit up areas in the middle...If it is on the left slash the nunchuck forward, if it is on the right slash the wiimote forward, and when there are two just slash them both forward....Good workout for your arms....
The line tracing game is not about accuracy, just do it close enough and keep the A or B pressed whilsts tracing and the food appears on the plate.....