Red Planet 5-15

Red Planet 5-15 is the 15th level in Red Planet.

Difficulty
Getting 3 stars is quite hard. You need 90,000 points to achieve it.

Strategy 1
Launch Ice Bird towards the south planet, but above the small astertoid. The gravitational field of the planetoid should arch the Ice Bird into the steam geyser, which should redirect him back towards the TNT. The resulting explosion should destroy most of the pigs. Use Blue Bird to clear the remaining pig if necessary.

Strategy 2
Launch Ice Bird under the south planet but in the gravitational field. The gravitational field of the planetoid should arch the Ice Bird into the steam geyser, which should bend him around the east planet, pop three small pigs in the northwest of the east planet and detonate the TNT. This explosion should pop most of pigs. Use Blue Bird to clear the remaining pig if necessary, but this shot is extremely challenging in sometimes.