"... In this episode we take a look at some facts, secrets, and history of Luigi. Luigi is was by Nintendo veteran Shigeru Miyamoto, and is portrayed as the fraternal twin brother of Mario. Luigi first appeared in the 1983 game Mario Bros, and reprised his role in Super Mario Bros, Super Mario Bros 3, and Super Mario World onward. The first game where he was available as a primary character was Super Mario Bros 2. Originally developed as a palette swap of Mario with a green color scheme instead of red, Luigi has since developed a personality and style of his own..."