The easiest way to get Rosalina in Mario Kart Wii is to buy Super Mario Galaxy and make a save file in the game. The next time you play Mario Kart Wii, you should have unlocked Rosalina.
the easiest and how i got rosalina way was if you have a super Mario galaxy profile saved on your wii
To unlock Rosalina the easiest way is to have save data of Super Mario Galaxy and race 50 times.
in a way... god! haven't any of you completed Mario galaxy? Peach IS rosalina
Birdo cannot be unlocked in Mario Kart DS. Sorry :(. She is in Mario Kart: Double Dash!! and Mario Kart Wii though. She is only unlockable in the latter. The easiest way to unlock her in Mario Kart Wii is by completing sixteen races in Time Trials.
You must win all the missions on medium on first in the star cup
Win all mirror 150cc grand prix getting at least 1 star on every cup.
To unlock Rosalina, you must create a save file of Super Mario Galaxy on your wii, then go on your license on Mario Kart Wii. Another way to unlock Rosalina, get at least one star in all cups in mirror mode.
Unlocking 24 staff ghosts is the easiest way.
If you have Super Mario Galaxy, you'll get a message about a "gift," which is Rosalina.
You can unlock her in two different ways i only remember one so hopefully someone else will type the other one. The way i know how to unlock her is to have played Mario Galaxy 1 on your Wii
mario kart 7 is way better and the best
There are two ways you can unlock Rosalina. The first way is to get 1st place with at least a 1 star rank in all the Mirror Mode Grand Prix cups. The other way would be to race 4,950 times.