realsubzero on 19 May 2010
there are 120 "normal stars" and 120 "Secret Green Stars".
No one has officially mentioned what unlocks after you collect all of these, but 120 stars are needed to open the special world galaxy, or world 7 in old 2D terms.
I highly doubt nintendo took the time to remaster the entire mario 64 game and include it for free with galaxy. the game will sell buckets without that bonus, if they took the time to remaster Mario 64, surely they would have released it seperately or on VC.
