New Super Mario Bros.
Debuting in May 2006, New Super Mario Bros. was released around the same time as the DS Lite. The first new 2D Mario game in over a decade, it borrowed gameplay elements such as straightforward level design, secret exits, and wall jumping from the NES classics. The game is also notable for introducing three new items to the Mario series: the Blue Koopa Shell, Mega Mushroom, and Mini Mushroom. The enemies and items also react to the beat of the music now.