Yes. When you get a gold cup on all nitro grand prixs on 100cc you unlock a third kart for each character and when you get a gold cup on all nitro grand prixs on 150cc, each character has their three karts and 4 karts from other characters (including the ones you haven't unlocked yet!). When you win all the cups on 150cc mirror mode any character can play as any kart!!!!
you have to unlock the different karts by racing the world cups.
Loads!
Get gold trophy in grand prixs to unlock karts and characters.
COOL ones!
As you progress through the game, completing cups, you will unlock the different characters and karts.
keep playing
You do an amount of races or you can finish cc's.
Just beat all the grand prix cups and youll unlock all the karts and for all 36 karts beat ALL the mirror mode cups
You beat all the mirror mode cups.
You get one part per 50 coins
To unlock karts and characters, you can get them by doing Grand Prixs or Time Trials, or winning lots of wifi races. Or, you can simply play the game alot.
To get 36 karts on "Mario Kart DS", you have to come in first on every race and cup.