A 95 out of 100.
No, it is for the Nintendo Wii. Super Mario Sunshine is for the Nintendo Gamecube.
Nintendo
no
Super Mario Galaxy 2 is only for the Nintendo Wii.
Nintendo has not announced a super Mario galaxy 3. but it's possible
Yes, it is. Anything Mario related is only created and made by Nintendo.
No, you cant get it on Nintendo yet.
No it is a Nintendo Wii Game
Not that I know. Nintendo did not announce anything like that. There is going to be a "Super Mario Galaxy 2" tough.
It's "Super Mario Galaxy but according to internet rumour sonic is in itNo, Sonic is not in Super Mario Galaxy or Super Mario Galaxy 2. The rumors are lies. Sonic actually game from Sega, and Mario came from Nintendo.
Super Mario Galaxy 2 is coming out may 23rd. look it up on Google or go to Nintendo's site. It's been proved by Nintendo itself.
Signs point to no, Nintendo has already started a different 3D mario series. Sorry.