Giga bowser is not unlockable in Super Mario Galaxy. That character does not even exist in Super Mario Galaxy.
Yes and no. There is a new Super Mario Galaxy coming out called Super Mario Galaxy 2, but it is not called Bowser returns
super Mario galaxy-you must collect a certain amount of stars to unlock some galaxies. there will be domes collect a grand star after defeating bowser or jr. in each dome to advance to the next dome. the last dome will be the final battle with bowser if you collect unoff stars for his final galaxy.once you defeat bowser you beat the game. super Mario galaxy 2-you must collect some stars to advance the Mario faceship further until you get to the bowser or jr.'s castle.In world three the final galaxy is the final battle with bowser.
Bowser is not a playable character.
Bowser and bowser jr.
no
No, neither are unlockable.
The games have no relation.
yeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeessssssss??? what are you trying to ask????
bowser
you make bowser try and fall on that blue circle and then shake the controler when your by bowser
Bowser obviously.