Finish all the races and get 1st place in all 4 races in leaf cup.
Shooting Star (large bike)
beat the star cup
You have to do the Flower Cup, and the Mushroom Cup.
Retro cups are the old Mario Kart races. Example:N64 Mario Raceway,DS Delfino Square,GCN Waluigi Stadium. The retro cups are "The Shell cup","The Banana cup","The leaf cup",and"The Lighting cup". The Mushroom cup,Flower cup,Star cup,and the Special cup,are NOT Retro cups,they're new.
50cc star cup
you should already have it because when i first got Mario kart double dash star cup was the first grand prix i raced in
The Mushroom, Flower, Star, or Special Cup.
You have to have completed some of the cups on this particular 'CC' to get this cup.
Beat the mushroom and flower cup dummy.
Unlock the star cup and play it.
You can't, he's not in Mario Kart DS. However, you can get him in Mario Kart Wii, Mario Kart 7, and Mario Kart 8, and Mario Kart 8 Deluxe.
Get the star cup in 50cc and get first place. You have to get star or more in mushroom and flower cup.