Guitar Hero On Tour for Nintendo DS is a rhythm-based music game that allows players to experience the excitement of rock stardom. As part of the popular Guitar Hero series, players strum along to hit songs using the touch screen and a special guitar grip peripheral that emulates a guitar's fretboard. With a diverse soundtrack spanning various rock genres, this portable game challenges players to hit notes accurately and build combos to achieve high scores while working their way up from garage band to stadium headliners.