Successfully complete the indicated task to unlock the corresponding achievement.

Achievement	How to unlock
Desert Attack	Cleared Planet Sandpit.
Enemy Destroyer	Destroy 100 Enemies.
Frozen	Cleared Planet Frost.
Hard Rain	Cleared Planet Stormside.
Interstellar	Cleared Starship Krater.
Red Star Collector 25	Collect 25 Red Stars.
Red Star Collector 50	Collect 50 Red Stars.
Red Star Collector 5	Collect 5 Red Stars.
Sunshine	Cleared Planet Sunburst.
The Beach	Cleared Planet Wave.
The Town	Cleared Planet Automata.
Tropic Thunder	Cleared Planet Tropika.
Turbulence	Cleared Planet Cloud.
Volcano	Cleared Planet Magmo.
Yellow Star Collector 1000	Collect 1000 Yellow Stars.
Yellow Star Collector 500	Collect 500 Yellow Stars.
Yellow Star Collector	Collect 100 Yellow Stars.