The historic sports action face-off of the video game industry now comes to the Nintendo DS™ indual-screen glory with new DS-only features! Utilizing the Touch Screen and stylus technology,players will make their favorite characters - including Mario, Sonic, Luigi, Knuckles, Yoshi andTails - run faster, jump higher and compete like true champions. Up to four friends can connectwirelessly and compete for the much sought after gold medal in actual Olympic events fromtrack & field to swimming in the ultimate showdown between Team Mario and Team Sonic.