Successfully complete story mode to unlock the „Sound Test” and „Another
Story” options. In Another Story mode you will play as a robot trying to
get the rival girl.
Bull survival mode option:
Complete Scene 8.
Seashells time attack option:
Complete Scene 16.
Snowball Chase time attack option:
Complete Scene 23.
Press (Down + Y) at the title screen to record from the microphone.
Press Down + Y at the title screen again to replay the captured sounds.