Travel across the virtual zone and defend the core by guiding a pair of starfighters through the shoot 'em up action of Rhythm 'n Bullets. Enemies fly in from all sides, diving towards the core in time with the soundtrack. Time your shots to the beat for maximum effect, and grab awesome power-ups to clear the stage. Keep the core safe from danger in the multi-level campaign, and then try to top the leaderboards in endless mode, where the enemies never stop!