The first new 2D Mario platformer since Super Mario World has arrived. New Super Mario Bros. is loaded with features and characters that could only exist in the Mushroom Kingdom, including all-new power-ups like the Blue Shell, in which Mario can ride, and a massive Mushroom that makes him ultra-huge. New and familiar enemies are everywhere, not to mention mind-blowing challenges made possible by the dual screens of the Nintendo DS. Not only that, but players can link wirelessly with a friend to play as Mario and Luigi in multiplayer mode.