Luigi
Nintendo called 2013 "The Year of Luigi" to mark the thirty years of the existence of the character. The games released in 2013 bring attention to Luigi, such as Luigi's Mansion: Dark Moon, Mario & Luigi: Dream Team, Dr. Luigi, and the level pack New Super Luigi U for New Super Mario Bros. U. In Super Mario 3D World a Luigi version of Mario Bros. called Luigi Bros. can be unlocked.