If you beat every mission, it will give you all the stars, of course. Remember, after you get all 120 stars as Mario, you unlock Luigi. After getting all 120 stars as Luigi, you unlock a bonus star...
ok to do that look at the map where all the stars are. Then look what places you didn't get the stars at. Go to those places and you will get them and pretty soon. You will have. All The Stars
You insert the disk, that is located inside the case, into your Nintendo Wii console. It may take a few seconds to load the disk. Once you have inserted it, turn the power on your Nintendo Wii ON....