Unlock the following bonuses by performing the corresponding tasks:
BONUS - HOW TO UNLOCK World 7 - Collect all 21 Cosmo Bubbles from the first six worlds. World 8 - Collect all 21 Cosmo Bubbles from the first seven worlds. Jukebox - Collect all 24 Cosmo Bubbles from the seven Story mode worlds to unlock the Jukebox (sound test option) for purchase at the shop for 10,000 points. Credits - Defeat the World 7 Boss and allow the ending sequence to complete to unlock the game credits for purchase at the shop for 500 points.