Its the ranking you get and its past rank A! You can get 3 stars!
Get a 2 star ranking on every level.
1. No falling off ledges 2. First place, Every race
You win baby daisy on the 50cc not on a specific cup you have to gain star ranking for Mushroom, Flower, Star, and Special Cups
To get stars (up to three) you will have to have to get a high ranking and speed time in Grand Prix.
win in 1st or 2nd in the cup
Win 50cc Star Cup
Beat the star cup
You get a star on every course AND unlock everything!
All you have to do is play the 50cc in the Star Cup.
Get a star rank or better on all 150 cc cups.
by getting gold on the star cup
You have to rank 1 star in all 150cc cups