You have to get all 120 power stars and you have to beat Super Bowser again! When the credits are done a message flashes ''Prankster Comets appeared!'' If a galaxy has 2 power stars, 2 green stars appear. You'll need to all 240 stars to unlock the grnd master galaxy! GOOD LUCK!!!
If you get all 120 Power Stars and beat the final boss again, Green Star Prankster Comets will appear after a cutscene. Green Stars are hidden all over each level, and there is one for each Power Star.Including the special world, there are 200 stars total without green stars.
Finish the game and defeat Bowser. Then, you get a message saying you have unlocked the purple coin comet.
Play the game. Collect 121 stars with Mario and Luigi. When all else fails, look up a walkthrough or buy the Prima Official Strategy Guide.
You have to collect all 120 stars with mario, which unlocks Luigi, and then you have to do the same with Luigi, which unlocks the final level.
go to the engine room and win over bowser there. then u will have enough power to go to his planets. then defeat him there.
You have to buy it from the hungry Luma outside of the terrace.
super Mario galaxy 2
yes in super Mario galaxy 2 you get gobbbbleguut
It is super Mario 64, Super Mario galaxy, and Super Mario galaxy 2.
Super Mario Galaxy happened in 2007.
No, there are no cheats in Super Mario Galaxy.
Super Mario Galaxy was made on 2007.
there will probably be a super Mario galaxy ds.
Super Mario Galaxy was released in 2007
Super Mario Galaxy happened in 2007.
You can but it doesn't matter if you play Super Mario galaxy 2 before Super Mario galaxy
There's no Super Mario Galaxy 3.
Giga bowser is not unlockable in Super Mario Galaxy. That character does not even exist in Super Mario Galaxy.