you have to win a certain trophie to unlock him
To unlock Dry Bowser on Mario Kart you have to get a star rank on every 150cc cup to get a star rank what I did was beat every track on the cup and stay in first about 75% of the time Dry Bowser is hard to unlock but worth it
To unlock Dry bones go to grand prix and go to 50cc and win first of sencond or thrid place on lighting cup get rank b
Dry Bowser is Bowser, dead. In bones. Bony Bowser. To unlock him, unlock Funky Kong. I think...
Daisy, Dry Bones, R.O.B. and Waluigi.
dry bowser:get 1 star rank or more on 150cc top cups dry bones: win (get first place) 100cc leaf cup
Win gold in the Leaf Cup on 100cc
you cannot unlock link in mario kart but you can unlock dry bones, daisy, waluigi, and R.O.B.
You can unlock: Daisy Dry Bones Waluigi R.O.B. With DS Download play or cheats: Shy Guy
Dry Bones, Daisy, Waluigi, R.O.B (Robot Operating Buddy).
unlock dry bones Yoshi complete leaf cup 100c
you have to unlock mii a & b then finish special cup on mirror cup then you can unlock him.na im just kiddin you just unlock boo then go to time trial beat the staff ghost for boos stage,but!you have to beat it 1:00 minute if this doesnt work than you must be: retarded,your not doing it right,or go to Mario kart wii.com . then look for the words seceret characters click ti find dry bones and walla it tells you how you unlock him &if that doesn't help then go to rejected cartoons and it gives you an easier way to unlock him hope this helps losers :P