How to play as Luigi!!! - New Super Mario Bros
Print this How to play as Luigi!!!
So,when you're at the main menu,you click the Start Game thing and it will take you to the screen where you select a file.While holding down shoulder buttons L and R select the file you want to play as Luigi in with the A button.
You can play as Luigi!!!
After you have finished playing,you don't need to save the game.You just switch the console off then next time you play just use the cheat again.