its really quite simple when at file select ,hold l+r+a=luigi
it is a screen shot from a old version of SMB Mario is on the ground under blocks and luigi is in the air.
The only way to play as Luigi in the original SMB is in the 2-player mode. Luigi is player 2.
You be Luigi in New super Mario bros DS by holding L + R while choosing any save file.
When your on the map press the R button and you will switch between Mario and Luigi
No you can play as Mario and Luigi.
2. Mario and Luigi - L+R+A (you press the buttons on the ds.)
When selecting your saved game with A, hold L and R buttons. You will play as Luigi.
Mario and luigi, to play as luigi, hold L+R while loading a save/profile
ds,mario and luigi,wii mario, luigi, blue toad, and yellow toad.
press L and R and enter at the same time
I know that you can play as luigi on new super Mario bros for ds. You do this by holding L R and A when your chosing your profile
In the original you can play as Mario and Luigi. In New Super Mario Bros DS you can play as MArio AND LUIGI. IN NEW SUPER MARIO BROS WII ITS MARIO, LUIGI, BLUE TOAD, AND YELLOW TOAD.