Luigi is Mario's Younger Brother and He jumps higher than Mario. He had games including Luigi's Mansion which he discovers a mansion and defeats ghosts, and The Upcoming Luigi's Mansion Dark Moon for Nintendo 3DS. Luigi was in all the other Mario games. Mario is more popular than Luigi. He was added in Super Mario Bros- Lost Levels in 1986. Instead of resceuing Peach, He falls in love with Daisy instead.