Successfully complete the indicated task to unlock the corresponding achievement.

Achievement	How to unlock
Blue Crush	Beat Planet Paradise.
Collect 100 Yellow Stars	Collect 100 Yellow Stars.
Collect 1000 Yellow Stars	Collect 1000 Yellow Stars.
Collect 25 Red Stars	Collect 25 Red Stars.
Collect 5 Red Stars	Collect 5 Red Stars
Collect 50 Red Stars	Collect 50 Red Stars.
Collect 500 Yellow Stars	Collect 500 Yellow Stars.
Dark City	Beat Planet Mechanos.
Destroy 100 Enemies	Destroy 100 Enemies.
Electric Avenue	Beat Planet Shock.
House Party	Beat Planet Party.
Ice	Beat Planet Blizzcicle.
Pitch Black	Beat Planet Dark.
Red Planet	Beat Planet Red.
Stardust	Beat Planet Starlight.
The Abyss	Beat Planet Aquatica.