Mario Kart Wii Misc Unlockables

If you want to unlock Rosalina (Get at least 1 star rank on all mirror grand prix cups) on Mario Kart wii, then you need to unlock the mirror class.

To unlock mirror class you need to win all of the cups in the 150cc grand prix.

Another thing that you can unlock is an alternate title screen. You can get this by winning all of the cups in every grand prix.

To unlock Karts and Bikes on 50cc grand prix you need to earn trophies on all of the 50cc grand prix cups.

To unlock Karts and Bikes on 100c grand prix you need to earn trophies on all of the 100cc grand prix cups.

To unlock the picture option send to wii message board, you must complete all 8 cups in a class.