Just the Mario Kart
there is no such thing as baby luigi but there is baby luigi in Mario kart wii
Luigi is in every Mario Kart game
Mario kart
Its a suprise gift on a walk
not that i know of but maybe with a cheat
No, he is not in Mario Kart 7
Luigi is already unlockable when you start the game.
No.
I am not sure, but you can defenetly get the Peach Kart.
Mario kart, Nintendogs....uh....There are a lot more..... :)
Luigi Circuit