Win all 100cc retro grand prix cups and get a 1 or more star rank!
Sorry, I dont think giga bowser is a character in Mario Kart Wii.
you only get dry bowser. bowser jr and bowser/ /not golden bowser
You sure can.
I think you can in Mario Kart for wii.
Baby Mario is already one of the starting characters on Mario Kart Wii.
In Mario Kart Wii you have to get a rank star or more on all of the 150cc grand prix cups
No
26 characters: Baby Mario Baby Luigi Baby Peach Baby Daisy Toad Toadette Koopa Troopa Dry Bones Mario Luigi Peach Daisy Yoshi Birdo Diddy Kong Bowser Jr Wario Waluigi Donkey Kong Bowser King Boo Rosalina Funky Kong Dry Bowser Mii Outfit A Mii Outfit B
no
You cannot unlock Baby Mario in Mario Kart DS. He is only in Mario kart: Double Dash!!! and Mario Kart Wii.
You unlock Dry Bowser
He definitly can't