Mission Mode
Each planet's ten missions are structured as shown:
Rounds 1 - 4
Warm up rounds are easy to complete because of the planet's low defense
Speed Run
Round 5
You must rack up a certain amount of damage before time runs out
Bonus Round
In this intermission, you try to intercept flying gems with your comets
Special Rounds
Round 6 - 9
On all planet's except for Earth, these rounds are where the special gems come into play
Endurance Round
Round 10
Both your comet power bar and the planet's health regenerate. Can you outlast the planet's defense?
Earth

6,378km Radius - Defense: Light - Class: Terrestrial

1,737km Radius - Defense: Light - Class: Satellite

3,397km Radius - Defense: Light - Class: Terrestrial

71,492km Radius - Defense: Moderate - Class: Gas Giant

24,746km Radius - Defense: Moderate - Class: Gas Giant

4,821km Radius - Defense: Moderate - Class: Terrestrial

1,273km Radius - Defense: Heavy - Class: Satellite

51,649km Radius - Defense: Heavy - Class: Red Giant

14,522km Radius - Defense: Heavy - Class: Terrestrial

8,435km Radius - Defense: Unknown - Class: Unknown