I've read in reviews of Super Mario Galaxy 2 that it has 240 stars. Are there really 240 unique stars? Or is it like the first Super Mario Galaxy, where you get 120 stars, then have the option to play the whole game again as Luigi and collect the same 120 stars again?
I'm around 105 stars, and it's looking like most of the galaxies have been marked "complete," so I don't see where all these stars are going to come from (if they are indeed unique).