all you do is go and get on the yoshi on starship mario's nose,you will find at the nose
some flower grabs. stick out yoshi's tounge and do it until you get on a platform with
frute on it.eat eaverything on the platform,you may get 100 starbits get a 1-up there are
other ways that I do not have enougthe time for.

I need a CHEATCODE not a hint give me one
now!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Go to Super Masive Galaxy and go to the big
Koopas and keep jumping on it's shell and you will
Get 99 Lives

Go in the pipe in Star ship Mario (if you unlocked it).
And there will be 2 Lumas(if you unlocked it)
A Keep getting 1-Ups and you will Eventyally get
99 Lives.

It actually depends on which part of the game you're on. What part are you at, if you
don't mind me asking? Like, World 3 or World 5, what world? XD I need to know before I
can
give a straight answer.

And I don't think you'd be able to get infinite lives without cheats. /FAIL

Google it. There should be something about Supermassive Galaxy.