win in 1st or 2nd in the cup
Get a star rank or better on all 150 cc cups.
Beat 100cc retro cups with 1 star or better.
There are 8: the mushroom, flower, star, special, banana, she'll, leaf, and lightning cups.
You have to rank 1 star in all 150cc cups
Get one star rank or better on all 150cc cups.
star rank on all 150cc grand prix cups
You have to get at least a one star rank in the 100cc Retro Cups. Then he will be unlocked.
To get mirror cups in Mariokart Wii you willk have to complete all of the cups on all engune sizes
You must get a one star rank or more in the 100cc Retro cups
You have to complete 100cc Retro cups. You also must have at least 1 star!
get 3rd place or higher in the flower and mushroom cups in grand prix, single player
to unlock dry bowser, you need to get a one star rank or better in all 150cc Wii cups (all the cups on the top)